Publications 2023 |2022 |2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 & Before

2023

  1. X. Dong, G. Wang, K. C. Ho, and L. Huang, "Rigid body localization in unsynchronized TOA sensor networks: analysis and solution," IEEE Trans. Wireless Commun., to appear.
  2. W. Wu, G. Wang, and K. C. Ho, "Multistatic localization by differential time delays and time differences of arrival in the absence of transmitter position," IEEE Trans. Aerosp. Electron. Syst., to appear.
  3. J. Pei, G. Wang, K. C. Ho, and L. Huang, "Reducing bias for multistatic localization of a moving object by transmitter at unknown position," IEEE Trans. Aerosp. Electron. Syst., to appear.
  4. G. Wang, P. Xiang, and K. C. Ho, "Bias reduced semidefinite relaxation method for 3-D moving object localization using AOA," IEEE Trans. Wireless Commun., to appear.
  5. Y. Wang, K. C. Ho, and Z. Wang, "Robust localization under NLOS environment in the presence of isolated outliers by full-set TDOA measurements," Signal Process., Elsevier, vol. 212, Nov. 2023.
  6. T. Jia, H. Liu, K. C. Ho, and H. Wang, "Mitigating sensor motion effect for AOA and AOA-TOA localizations in underwater environments," IEEE Trans. Wireless Commun., vol. 22, no. 9, Sep. 2023.
  7. Y. Sun, K. C. Ho, Y. Yang, and L. Chen, "An asymptotically optimal estimator for source location and propagation speed by TDOA," IEEE Signal Process. Lett., vol. 30, pp. 1037-1041, Aug. 2023.
  8. D. Lin, G. Wang, K. C. Ho, and L. Huang, "Source localization by frequency measurements in unknown signal propagation speed environments," IEEE Trans. Aerosp. Electron. Syst.,.vol. 59, no. 4, pp. 3953-3970, Aug. 2023.
  9. H. Li, J. Yuan, G. Fennell, V. Abdulla, R. Nistala, D. Dandachi, K. C. Ho, Y. Zhang, "Recent advances in wearable sensors and data analytics for continuous monitoring and analysis of biomarkers and symptoms related to COVID-19," Biophysics Reviews, vol. 4, no. 3, Jul. 2023.
  10. Y. Zhang and K. C. Ho, "Localization of transmitters and scatterers by single receiver", IEEE Trans. Signal Process., vol. 71, pp. 2267-2282, 2023.
  11. K. C. Ho and T.-K. Le, "Integrating AOA with TDOA for joint source and sensor localization," IEEE Trans. Signal Process., vol. 71, pp. 2087-2102, 2023.
  12. Z. Chen, D. B. Headley, L. F. Geomez-Alatorre, V. Kanta, K. C. Ho, D. Pare, and S. S. Nair, "Approaches to characterizing oscillatory burst detection algorithms for electrophysiological recordings," J. Neuroscience Methods, vol. 391, May 2023.
  13. G. Wang, R. Zheng, and K. C. Ho, "Elliptic localization of a moving object by transmitter at unknown position and velocity: a semidefinite relaxation approach," IEEE Trans. Mobile Comput., vol. 22, no. 5, May 2023.
  14. W. Wang, G. Wang, C. Hu, and K. C. Ho, "Robust ellipse fitting based on maximum correntropy criterion with variable center," IEEE Trans. Image Process., vol. 32, pp. 2520-2535, Apr. 2023.
  15. Y. Xiao, G. Wang, and K. C. Ho, "Elliptic localization with imperfect clock synchronization for known and unknown propagation speed scenarios," IEEE Trans. Aerosp. Electron. Syst., vol. 59, no. 2, pp. 1468-1481, Apr. 2023.
  16. W. Wang, G. Wang, K. C. Ho, and L. Huang, "Robust TDOA localization based on maximum correntropy criterion with variable center," Signal Process., Elsevier, vol. 205, Apr. 2023.
  17. M. H. Al-Ali and K. C. Ho, "Objective Bayesian approach for binary hypothesis testing of multivariate Gaussian observations," IEEE Trans. Inf. Theory, vol. 69, no. 2, pp. 1337-1354, Feb. 2023.
  18. J. Pei, G. Wang, K. C. Ho, and L. Huang, "Bias reduced semidefinite relaxation method for multistatic localization in the absence of transmitter position and its synchronization," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Rhodes Island, Greece, Jun. 2023.
  19. Y. Sun, K. C. Ho, Y. Yang, L. Zhang, and L. Chen, "Robust iterative solution for linear array-based 3-D localization by message passing," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Rhodes Island, Greece, Jun. 2023.
  20. J. Moeller, K. C. Ho, and D. Anderson, "Detection of curved wires by ground penetrating radar," in Proc. SPIE Conf. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIV, Orlando, May 2023.
  21. J. Moeller, K. C. Ho, and D. Anderson, "Improving ellipse feature for wire detection," in Proc. SPIE Conf. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIV, Orlando, May 2023.
  22. J. Kerley, D. T. Anderson, A. R. Buck, B. Alvey, J. M. Keller, G. Scott, and D. Ho, "How should simulated data be collected for AI/ML and unmanned aerial vehicles," in Proc. SPIE Conf. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIV, Orlando, May 2023.

2022

  1. Y. Zhang and K. C. Ho, "Localization by signals of opportunity in the absence of transmitter position," IEEE Trans. Signal Process., vol. 72, pp. 4602-4617, 2022.
  2. Y. Sun, K. C. Ho, Y. Yang, L. Zhang, and L. Chen, "Computationally attractive and statistically efficient estimator for noise resilient TOA localization," Signal Process., Elsevier, vol. 200, art. no. 108663, Nov. 2022.
  3. K. C. Ho, "Localization through transceivers in unknown constant velocity trajectories," IEEE Trans. Signal Process., vol. 70, pp. 3011-3028, 2022.
  4. Y. Sun, K. C. Ho, G. Wang. J. Chen, Y. Yang, L. Chen, and Q. Wan, "Computationally attractive and location robust estimator for IoT device positioning," IEEE Internet Things J., vol. 9, no. 13, pp. 10891-10907, Jul. 2022.
  5. T. Jia, H. Wang, G. Wang, and K. C. Ho, "Localization using time delay and Doppler shift by moving monostatic sensors," IEEE Trans. Aerosp. Electron. Syst., vol. 58, no. 3, pp. 2560-2567, Jun. 2022.
  6. Y. Sun, K. C. Ho, L. Gao, J. Zou, Y. Yang, and L. Chen, "Three dimensional source localization using arrival angles from linear arrays: analytical investigation and optimal solution," IEEE Trans. Signal Process., vol. 70, pp. 1864-1879, 2022.
  7. M. H. Ahmed, K. C. Ho, and G. Wang, "3-D target localization and motion analysis based on Doppler shifted frequencies," IEEE Trans. Aerosp. Electron. Syst., vol. 58, no. 2, pp. 815-833, Apr. 2022.
  8. Y. Yang, J. Zheng, H. Liu, K. C. Ho, Y. Chen, and Z. Yang, "Optimal sensor placement for source tracking under synchronization offsets and sensor location errors with distance-dependent noises," Signal Process., Elsevier, vol. 193, Apr. 2022.
  9. M. Al-Ali and K. C. Ho, "Enhanced precoder for secondary user of MIMO cognitive radio in the presence of CSIT uncertainties in the desired and interference links," Signal Process., Elsevier, vol. 190, Jan. 2022.
  10. P. Xiang, G. Wang, and K. C. Ho, "Bias reduced semidefinite relaxation method for AOA object localization in 3-D," in Proc. IEEE Sensor Array Multichannel Workshop SAM-2022, Trondheim, Jun. 2022.
  11. Y. Xiao, G. Wang, and K. C. Ho, "Exact solution for elliptic localization with imperfect clock synchronization," in Proc. IEEE Sensor Array Multichannel Workshop SAM-2022, Trondheim, Jun. 2022.
  12. R. Zheng, G. Wang, K. C. Ho, and L. Huang, "Semidefinite relaxation method for moving object localization using a stationary transmitter at unknown position," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Singapore, May 2022.
  13. J. Moeller, K. C. Ho, and D. Anderson, "Exploring ellipse feature in GPR image for wire detection," in Proc. SPIE Conf. Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIII, vol. 12116, Orlando, Apr. 2022.

2021

  1. Y. Zhang and K. C. Ho, "Multistatic localization in partially dynamic scenario with only sensor positions available," IEEE Trans. Aerosp. Electron. Syst., vol. 57, no. 5, pp. 3416-3432, Oct. 2021.
  2. S. Yang, G. Wang, and K. C. Ho, “Noise resilient solution and its analysis for multistatic localization using differential arrival times,” Signal Process., Elsevier, vol. 188, Nov. 2021.
  3. C. Jiao, C. Chen, S. Guo, D. Hai, B.-Y. Su, M. Skubic, L. Jiao, A. Zare, and K. C. Ho, "Non-invasive heart rate estimation from ballistocardiograms using bidirectional LSTM regression," IEEE J. Biomed. Health Inform., vol. 25, no. 9, pp. 3396-3407, Sep. 2021.
  4. Y. Wang, K. C. Ho, and L. Huang, "Room geometry estimation using the multipath delays," IEEE Signal Process. Lett., vol. 28, pp. 1380-1384, Jun. 2021.
  5. G. Wang, K. C. Ho, and X. Chen, "Bias reduced semidefinite relaxation method for 3-D rigid body localization using AOA," IEEE Trans. Signal Process., vol. 69, pp. 3415-3430, Jun. 2021.
  6. C. Hu, G. Wang, K. C. Ho, and J. Liang, "Robust ellipse fitting with Laplacian kernel based maximum correntropy criterion," IEEE Trans. Image Process., vol. 30, pp. 3127-3141, Feb. 2021. (TIP Featured Article)
  7. R. Zheng, G. Wang, and K. C. Ho, "Accurate semidefinite relaxation method for elliptic localization with unknown transmitter position," IEEE Trans. Wireless Commun., vol. 20, no. 4, pp. 2746-2760, Apr. 2021.
  8. X. Chen, G. Wang, and K. C. Ho, "Semidefinite relaxation method for unified near-field and far-field localization by AOA," Signal Processing, Elsevier, vol. 181, Apr. 2021.
  9. J. Moeller, B. Young, D. K. C. Ho, and D. T. Anderson, "Wire detection by GPR using the Hough transform," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXVI, vol. 11750, Apr. 2021.
  10. M. Deardorff, B. Alvey, D. T. Anderson, J. M. Keller, G. Scott, D. K. C. Ho, A. Buck, and C. Yang, "Metadata enabled contextual sensor fusion for unmanned aerial system-based explosive hazard detection," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXVI, vol. 11750, Apr. 2021.
  11. B. Alvey, D. T. Anderson, J. M. Keller, A. Buck, G. Scott, D. K. C. Ho, C. Yang, and B. Libbey, "Improving explosive hazard detection with simulated and augmented data for an unmanned aerial system," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXVI, vol. 11750, Apr. 2021.

2020

  1. T.-K. Le and K. C. Ho, "Joint source and sensor localization by angles of arrival," IEEE Trans. Signal Process., vol. 68, pp. 6523-6534, Nov. 2020.
  2. T. Jia, K. C. Ho, H. Wang, and X. Shen, "Localization of a moving object with sensors in motion by time delays and Doppler shifts," IEEE Trans. Signal Process., vol. 68, pp. 5824-5841, Sep. 2020.
  3. Y. Wang, G. Wang, S. Chen, K. C. Ho, and L. Huang, "An investigation and solution of angle based rigid body localization," IEEE Trans. Signal Process., vol. 68, pp. 5457-5472, Sep. 2020.
  4. M. Ahmed, K. C. Ho, and G. Wang, "Localization of a moving source by frequency measurements," IEEE Trans. Signal Process., vol. 68, pp. 4839-4854, Aug. 2020.
  5. Y. Zhang and K. C. Ho, "Multistatic moving object localization by a moving transmitter of unknown location and offset," IEEE Trans. Signal Process., vol. 68, pp. 4438-4453, Jul. 2020.
  6. Y. Sun, K. C. Ho, and Q. Wan, "Eigenspace solution for AOA localization in modified polar representation," IEEE Trans. Signal Process., vol. 68, pp. 2256-2271, Mar. 2020.
  7. T.-K. Le and K. C. Ho, "Algebraic complete solution for joint source and sensor localization using time of flight measurements," IEEE Trans. Signal Process., vol. 68, pp. 1853-1869, Mar. 2020.
  8. S. S. A. Al-Samahi, Y. Zhang, and K. C. Ho, "Elliptic and hyperbolic localizations using minimum measurement solutions," Signal Process., Elsevier, vol. 167, Feb. 2020. (Corrigendum: Vol. 168, Mar. 2020)
  9. G. Wang and K. C. Ho, "Accurate semidefinite relaxation method for 3-D rigid body localization using AOA," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Barcelona, May 2020.
  10. T. Jia, K. C. Ho, H. Wang, and X. Shen, "Accurate localization of AUV in motion by explicit solution using time delays," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Barcelona, May 2020.
  11. M. H. Al-Ali and K. C. Ho, "Objective Bayesian detection under spatially correlated gaussian observations for multi-antenna cognitive radio network," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Barcelona, May 2020.
  12. C. Veal Jr., J. Schulz, A. R. Buck, D. T. Anderson, J. M. Keller, M. Popescu, G. Scott, D. K. C. Ho, and T. Wilkin, "Doing more with less: similarity neural nets and metrics for small class imbalanced data sets," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXV, Anaheim, Apr. 2020.
  13. J. Schulz, C. Veal, A. R. Buck, D. T. Anderson, J. M. Keller, M. Popescu, G. Scott, D. K. C. Ho, and T. Wilkin, "Extending deep learning to new classes without retraining," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXV, Anaheim, Apr. 2020.

2019

  1. B. Hao, K. C. Ho, and Z. Li, "Range based rigid body localization with a calibration emitter for mitigating anchor position uncertainties," IEEE Trans. Wireless Commun., vol. 18, no. 12, pp. 5734-5748, Dec. 2019.
  2. T. Jia, K. C. Ho, H. Wang, and X. Shen, "Effect of sensor motion on time delay and Doppler shift localization: analysis and solution," IEEE Trans. Signal Process., vol. 67, no. 22, pp. 5881-5895, Nov. 2019.
  3. Y. Zhang and K. C. Ho, "Multistatic localization in the absence of transmitter position," IEEE Trans. Signal Process., vol. 67, no. 18, pp. 4745-4760, Sep. 2019.
  4. J. M. Malof, D. Reichman, A. Karem, H. Frigui, K. C. Ho, J. N. Wilson, W.-H. Lee, W. Cummings, and L. M. Collins, "A large-scale multi-institutional evaluation of advanced discrimination algorithms for buried threat detection in ground penetrating radar," IEEE Trans. Geosci. Remote Sens., vol. 57, no. 9, pp. 6929-6945, Sep. 2019.
  5. T.-K. Le and K. C. Ho, "Uncovering source ranges from range differences observed by sensors at unknown positions: fundamental theory," IEEE Trans. Signal Process., vol. 67, no. 10, pp. 2665-2678, May 2019.
  6. G. Wang and K. C. Ho, "Convex relaxation methods for unified near-field and far-field TDOA-based localization," IEEE Trans. Wireless Commun., vol. 18, no. 4, pp. 2346-2360, Apr. 2019.
  7. B.-Y. Su, M. Enayati, K. C. Ho, M. Skubic, L. Despins, J. Keller, M. Popescu, G. Guidoboni, and M. Rantz, “Monitoring the relative blood pressure using a hydraulic bed sensor system,” IEEE Trans. Biomed. Eng., vol. 66, no. 3, pp. 740-748, Mar. 2019.
  8. J. Jiang, G. Wang, and K. C. Ho, "Sensor network based rigid body localization via semi-definite relaxation using arrival time and Doppler measurements," IEEE Trans. Wireless Commun., vol. 18, no. 2, pp. 1011-1025, Feb. 2019.
  9. Y. Sun, K. C. Ho, and Q. Wan, "Solution and analysis of TDOA localization of a near or distant source in closed-form," IEEE Trans. Signal Process., vol. 67, no. 2, pp. 320-335, Jan. 2019.
  10. Z. Chen, D. B. Headley, F. Feng, K. C. Ho, D. Pare, and S. S. Nair, "Detection and characterization of gamma bursts in LFP signals," in Neuroscience 2019, Chicago, Oct. 2019.
  11. S. R. Joshi, D. B. Headley, K. C. Ho, D. Pare, and S. S. Nair, "Classification of brainwaves using convolutional neural network," in Proc. EUSIPCO 2019, A Coruña, Spain, Sep. 2019.
  12. S. S. A. Al-Samahi, K. C. Ho, and N. Islam, "Robust ToA-based localization in a mixed LOS/NLOS environment using hybrid mapping technique," in Proc. EUSIPCO 2019, A Coruña, Spain, Sep. 2019.
  13. Y. Sun, K. C. Ho, and Q. Wan, "Algebraic solution for TDOA localization in modified polar representation," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Brighton, May 2019.
  14. S. S. A. Al-Samahi, K. C. Ho, and N. Islam, "Improving elliptic/hyperbolic localization under multipath environment using neural network for outlier detection," in Proc. IEEE Infocom IWCNEE 2019, Paris, Apr. 2019.
  15. K. C. Ho and P. Plodpradista, "On the use of multiresolution analysis for subsurface object detection using deep ground penetrating radar," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXIV, Baltimore, Apr. 2019.

2018

  1. Z. Liu, K. C. Ho, X. Xu, and J. Yang, “Moving target indication using deep convolutional neural network,” IEEE Access, vol. 6, no. 1, pp. 65651-65660, Dec. 2018.
  2. C. Jiao, B.-Y. Su, P. Lyons, A. Zare, K. C. Ho, and M. Skubic, “Multiple instance dictionary learning for beat-to-beat heart rate monitoring from ballistocardiograms,” IEEE Trans. Biomed. Eng., vol. 65, no. 11, pp. 2634-2648, Nov. 2018.
  3. T.-K. Le, K. C. Ho, and T.-H. Le, “Rank properties for matrices constructed by time differences of arrival,” IEEE Trans. Signal Process., vol. 66, no. 13, pp. 3491-3503, Jul. 2018.
  4. A. Al-sharadqah and K. C. Ho, “Constrained Cramer-Rao lower bound in EIV model,” Statistics and Probability Lett., Elsevier, vol. 135, pp. 118-126, Apr. 2018.
  5. J. Jiang, G. Wang, and K. C. Ho, “Accurate rigid body localization via semidefinite relaxation using range measurements,” IEEE Signal Process. Lett., vol. 25, no. 3, pp. 378-382, Mar. 2018.
  6. Y. Wang and K. C. Ho, “Unified near-field and far-field localization for AOA and hybrid AOA-TDOA positionings,” IEEE Trans. Wireless Commun., vol. 17, no. 2, pp. 1242-1254, Feb. 2018.
  7. B. Y. Su, K. C. Ho, M. Rantz, and M. Skubic, “Radar placement for fall detection: signature and performance,” J. Ambient Intelligence Smart Environments, vol. 10, pp. 21-34, Jan. 2018.
  8. S. Chen and K. C. Ho, "Performance of square-range least squares and square-range least absolute deviations for the self-localization of sensor nodes using convex relaxations," in Proc. 23rd Int. Conf. Digital Signal Process., Shanghai, China, Nov. 2018.
  9. S. Al-Samahi, K. C. Ho, and N. Islam, "Improving TOA localization through outlier detection using intersection of lines of position," in Proc. 23rd Int. Conf. Digital Signal Process., Shanghai, China, Nov. 2018.
  10. X. Li, F. Guo, L. Yang, and K. C. Ho, "Complexity-reduced solution for TDOA source localization in large equal radius scenario with sensor position errors," in Proc. 26th European Signal Process. Conf. EUSIPCO 2018, Rome, Italy, Sep. 2018.
  11. Y. Wang, K. C. Ho, and G. Wang, “'A unified estimator for source positioning and DOA estimation using AOA,” in Proc. Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Calgary, Apr. 2018.
  12. B. Alvey, K. C. Ho, and A. Zare, “Sample spacing variations on the feature performance for subsurface object detection using handheld ground penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXIII, Orlando, Apr. 2018.
  13. P. Plodpradista, J. M. Keller, K. C. Ho, M. Popescu, and A. R. Buck, "Analyzing three dimensional radar voxel data using the discrete Fourier transform for SAEH detection," in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXIII, Orlando, Apr. 2018.

2017

  1. Y. Zhang and K. C. Ho, “Continuous wave Doppler radar for fall detection,” in Radar for Indoor Monitoring: Detection, Localization, and Assessment (Moeness Amin, Ed.), CRC Press, Sep. 2017.
  2. M. Al-Ali and K. C. Ho, “Precoding for MIMO channels in cognitive radio networks with CSI uncertainties and for compound capacity,” IEEE Trans. Signal Process., vol. 65, no. 15, pp. 3976-3989, Aug. 2017.
  3. L. Rui and K. C. Ho, “A Markov chain monte carlo alternating minimization algorithm for asynchronous relay network localization,” IEEE Wireless Commun. Lett., vol. 6, no. 2, pp. 278-281, Apr. 2017.
  4. Y. Wang and K. C. Ho, “TDOA positioning irrespective of source range,” IEEE Trans. Signal Process., vol. 65, no. 6, pp. 1447-1460, Mar. 2017.
  5. A. Al-Sharadqah and K. C. Ho, “Second order performance analysis and unbiased estimation for the fitting of concentric circles,” J. Mathematical Imaging Vision, vol. 57, no. 3, pp. 340-365, Mar. 2017
  6. L. Rosales, B. Y. Su, M. Skubic, and K. C. Ho, “Heart rate monitoring using hydraulic bed sensor ballistocardiogram,” J. Ambient Intelligence Smart Environments, vol. 9, no. 2, pp. 193-207, Feb. 2017.
  7. L. Rui, S. Chen, K. C. Ho, M. Skubic, and M. Rantz, “Estimation of human walking speed by Doppler radar for elderly care,” J. Ambient Intelligence Smart Environments, vol. 9, no. 2, pp. 181-191, Feb. 2017.
  8. S. Harris, B. Alvey, K. C. Ho, and A. Zare, “LBP feature for hand-held ground penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXII, Anaheim, Apr. 2017.
  9. B. Alvey, A. Zare, and K. C. Ho, “Fourier features for explosive hazard detection using a wideband electromagnetic induction sensor,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXII, Anaheim, Apr. 2017.
  10. P. Plodpradista, J. M. Keller, K. C. Ho, and M. Popescu, “Tuning log Gabor filter bank using genetic algorithm based optimization,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXII, Anaheim, Apr. 2017.
  11. M. Al-Ali and K. C. Ho, “Bayesian multi-antenna sensing in cognitive radio networks using fractional Bayes factor,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), New Orleans, USA, Mar. 2017.
  12. L. Yang, L. Yang, and K. C. Ho, “Moving target localization in multistatic sonar using time delays, Doppler shifts and arrival angles,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), New Orleans, USA, Mar. 2017.

2016

  1. S. Li and K. C. Ho, “Accurate and effective localization of an object in large equal radius scenario,” IEEE Trans. Wireless Commun., vol. 15, no. 12, pp. 8273-8285, Dec. 2016.
  2. L. Yang, L. Yang, and K. C. Ho, “Moving target localization in multistatic sonar by differential delays and Doppler shifts,” IEEE Signal Process. Lett., vol. 23, no. 9, pp. 1160-1164, Sep. 2016.
  3. M. Al-Ali and K. C. Ho, “Transmit precoding in underlay MIMO cognitive radio with unavailable or imperfect knowledge of primary interference channel,” IEEE Trans. Wireless Commun., vol. 15, no. 8, pp. 5143-5155, Aug. 2016.
  4. F. Ahmad, A. E. Cetin, K. C. D. Ho, and J. Nelson, “Signal processing for assisted living: developments and open problems,” IEEE Signal Process. Mag., vol. 33, pp. 25-26, Mar. 2016.
  5. M. G. Amin, Y. D. Zhang, F. Ahmad, and K. C. Ho, “Radar signal processing for elderly fall detection,” IEEE Signal Process. Mag., vol. 33, pp. 71-80, Mar. 2016.
  6. A. Al-sharadqah and K. C. Ho, “Solutions and evaluations for fitting of concentric circles,” Signal Processing, Elsevier, vol. 120, pp. 468-479, Mar. 2016.
  7. J. Yin, Q. Wan, S. Yang, and K. C. Ho, “A simple and accurate TDOA-AOA localization method using two stations,” IEEE Signal Process. Lett., vol. 23, pp. 144-148, Jan. 2016.
  8. S. Chen and K. C. Ho, “Localization of a mobile rigid sensor network,” 24th European Signal Processing Conf. (EUSIPCO), Budapest, Aug. 2016.
  9. M. Skubic, B. Harris, E. Stone, K. C. Ho, B. Y. Su, and M. Rantz, “Testing non-wearable fall detection methods in the homes of older adults,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), Orlando, Aug. 2016.
  10. M. Al-Ali and K. C. Ho, “Robust transmit precoding for underlay MIMO cognitive radio with interference leakage rate limit,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Shanghai, China, Mar. 2016.
  11. S. Harris, K. C. Ho, and A. Zare, “On the use of log-Gabor features for subsurface object detection using handheld ground penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI, Baltimore, Apr. 2016.
  12. D. Shaw, K. E. Stone, K. C. Ho, J. M. Keller, R. H. Luke III, and B. P. Burns, “Sequential feature selection for detecting buried objects using forward looking ground penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI, Baltimore, Apr. 2016.
  13. M. Cook, A. Zare, B. Alvey, and K. C. Ho, “Buried object detection using handheld WEMI with task-driven extended functions of multiple instances,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI, Baltimore, Apr. 2016.
  14. B. Alvey, A. Zare, M. Cook, and K. C. Ho, “Adaptive Coherence Estimator (ACE) for explosive hazard detection using wideband electromagnetic induction (WEMI),” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI, Baltimore, Apr. 2016.

2015

  1. S. Chen and K. C. Ho, “Accurate localization of a rigid body using multiple sensors and landmarks,” IEEE Trans. Signal Process., vol. 63, no. 24, pp. 6459-6472, Dec. 2015.
  2. Y. Wang and K. C. Ho, “An asymptotically efficient estimator in closed-form for 3D AOA localization using a sensor network,” IEEE Trans. Wireless Commun., vol. 14, no. 12, pp. 6524-6535, Dec. 2015.
  3. L. Rui and K. C. Ho, “Efficient closed-form estimators for multistatic sonar localization,” IEEE Trans. Aerosp. Electron. Syst., vol. 51, no. 1, pp. 600-614, Jan. 2015.
  4. B. Y. Su, K. C. Ho, M. J. Rantz, and M. Skubic, “Doppler radar fall activity detection using the wavelet transform,” IEEE Trans. Biomed. Eng., vol. 62, no. 3, pp. 865-875, Mar. 2015.
  5. K. Lydon, B. Y. Su, L. Rosales, M. Enayati, K. C. Ho, M. J. Rantz, and M. Skubic, “Robust heartbeat detection from in-home ballistocardiogram signals of older adults using a bed sensor,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), Milan, Italy, Aug. 2015.
  6. L. Rui, S. Chen, and K. C. Ho, “Anchor nodes refinement in joint localization and synchronization of a sensor node,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Brisbane, Australia, Apr. 2015.
  7. D. Shaw, K. C. Ho, K. Stone, J. M. Keller, M. Popescu, D. T. Anderson, R. H. Luke, and B. Burns, “Explosive hazard detection using MIMO forward-looking ground-penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XX, Baltimore, Apr. 2015.
  8. A. Zare, B. Alvey, M. Cook, and K. C. Ho, “Multiple instance dictionary learning for subsurface object detection using handheld EMI,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XX, Baltimore, Apr. 2015.
  9. D. Nabelek and K. C. Ho, “Detection of deeply buried non-metal objects by ground-penetrating radar using non-negative matrix factorization,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XX, Baltimore, Apr. 2015.
  10. K. C. Ho, S. Harris, A. Zare, and M. Cook, “Anomaly detection of subsurface objects using handheld ground-penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XX, Baltimore, Apr. 2015.

2014

  1. Z. Ma and K. C. Ho, “A study on the effects of sensor position error and the placement of calibration emitter for source localization,” IEEE Trans. Wireless Commun., vol. 13, no. 6, pp. 5440-5452, Oct. 2014.
  2. L. Rui and K. C. Ho, “Bias analysis of maximum likelihood target location estimator,” IEEE Trans. Aerosp. Electron. Syst., vol. 50, pp. 2679-2693, Oct. 2014.
  3. L. Rui and K. C. Ho, “Algebraic solution for joint localization and synchronization of multiple sensor nodes in the presence of beacon uncertainties,” IEEE Trans. Wireless Commun., vol. 13, pp. 5196-5210, Sep. 2014.
  4. L. Rui and K. C. Ho, “Elliptic localization: performance study and optimum receiver placement,” IEEE Trans. Signal Process., vol. 62, pp. 4673-4688, Sep. 2014.
  5. M. Sun and K. C. Ho, “Optimum sensor placement for fully and partially controllable sensor networks: a unified approach,” Signal Processing, Elsevier, vol. 102, pp. 58-63, Sep. 2014.
  6. Y. Li, K. C. Ho, and M. Popescu, “Efficient source separation algorithms for acoustic fall detection using a Microsoft Kinect,” IEEE Trans. Biomed. Eng., vol.61, no. 2, pp. 745-755, Mar. 2014.
  7. Z. Ma and K. C. Ho, “Asymptotically efficient estimators for the fittings of coupled circles and ellipses,” Digital Signal Processing, Elsevier, vol. 25, pp. 28-40, Feb. 2014.
  8. D. P. K. Lun, T.-W. Shen, and K. C. Ho, “A novel expectation-maximization framework for speech enhancement in non-stationary noise environments,” IEEE Trans. Audio, Speech, Language Process., vol. 22, pp. 335-346, Feb. 2014.
  9. A. Zare and K. C. Ho, “Endmember variability in hyperspectral analysis,” IEEE Signal Process. Mag., pp. 95-104, Jan. 2014.
  10. Y. Li, K. C. Ho, M. Popescu, and M. Skubic, “A theoretical study on the placement of microphone arrays for improving the localization accuracy of a fall,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), Chicago, Aug. 2014.
  11. Y. Wang, Y. Li, K. C. Ho, A. Zare, and M. Skubic, “Sparsity promoted non-negative matrix factorization for source separation and detection,” in Proc. Int. Conf. Digital Signal Processing, Hong Kong, Aug. 2014.
  12. J. Li, K. C. Ho, F. Guo, and W. Jiang, “Improving the projection method for TOA source localization in the presence of sensor position errors,” in Proc. IEEE Sensor Array Multichannel Workshop, SAM-2014, A Coruña, Spain, Jun. 2014.
  13. S. Chen and K. C. Ho, “Reaching asymptotic efficient performance for squared processing of range and range difference localizations in the presence of sensor position errors,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Florence, Italy, May 2014.

2013

  1. L. Lin, H. C. So, K. W. Chan, Y. T. Chan, and K. C. Ho, “A new constrained weighted least squares algorithm for TDOA-based localization,” Signal Processing, Elsevier, vol. 93, pp. 2872-2878, Nov. 2013.
  2. Y. Wang and K. C. Ho, “TDOA source localization in the presence of synchronization clock bias and sensor position errors,” IEEE Trans. Signal Process., vol. 61, no. 18, pp. 4532-4544, Sep. 2013.
  3. S. Chen and K. C. Ho, “Achieving asymptotic efficient performance for squared range and squared range difference localizations,” IEEE Trans. Signal Process., vol. 61, no. 11, pp. 2836-2849, Jun. 2013.
  4. M. Rantz, M. Skubic, C. Abbott, C. Galambos, Y. Pak, K. C. Ho, E. E. Stone, L. Rui, J. Back, and S. J. Miller, "In-home fall risk assessment and detection sensor system," Journal of Gerontological Nursing, vol. 39, no. 7, pp. 18-22, 2013.
  5. H. C. So, Y. T. Chan, K. C. Ho, and Y. Chen, “Simple formula for bias and mean square error computation,” IEEE Signal Process. Mag., vol. 30, pp. 162-165, Jul. 2013.
  6. M. Sun, Z. Ma, and K. C. Ho, “Joint source localization and sensor position refinement for sensor networks,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Vancouver, Canada, May 2013.
  7. D. Nabelek and K. C. Ho, “Detection of shallow buried objects using an autoregressive model on the ground penetrating radar signal,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVIII, Baltimore, Apr. 2013, pp. 87091I1-9.
  8. J. Dula, A. Zare, K. C. Ho, and P. D. Gader, “Landmine classification using possibilistic K-nearest neighbors with wideband electromagnetic induction data,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVIII, Baltimore, Apr. 2013.
  9. Y. Wang, L. Rui, W. Shi, K. C. Ho, and Y. Shang, “Localization of an acoustic source using smart phones,” in Proc. IEEE Consumer Commun. Networking Conf., Las Vegas, Jan. 2013.
  10. K. C. Ho and R. Rabipour, “Draft text for inhibiting adaptation of h-Register without the usage of external control signal for the testing of embedded echo cancellers,” Contribution C80, ITU WP3/SG16 Standard Meeting, Geneva, Switzerland, Jan. 2013.

2012

  1. M. Sun, L. Yang, and K. C. Ho, “Accurate sequential self-localization of sensor nodes in closed-form,” Signal Processing, Elsevier, vol. 92, pp. 2940-2951, Dec. 2012.
  2. D. P. K. Lun, T. W. Shen, T. C. Hsung, and K. C. Ho, “Wavelet based speech presence probability estimator for speech enhancement,” Digital Signal Processing, Elsevier, vol. 22, pp. 1161-1173, Dec. 2012.
  3. M. Sun and K. C. Ho, “Refining inaccurate sensor positions using target at unknown location,” Signal Processing, Elsevier, vol. 92, pp. 2097-2104, Sep. 2012.
  4. M. Sun, L. Yang, and K. C. Ho, “Efficient joint source and sensor localization in closed-form,” IEEE Signal Process. Lett., vol. 19, pp. 399-402, Jul. 2012.
  5. K. C. Ho, “Bias reduction for an explicit solution of source localization using TDOA,” IEEE Trans. Signal Process., vol. 60, pp. 2101-2114, May 2012. (Correction)
  6. Y. Li, K. C. Ho, and M. Popescu, “A microphone array system for automatic fall detection,” IEEE Trans. Biomed. Eng., vol. 59, pp. 1291-1301, May 2012.
  7. H. Frigui, L. Zhang, P. D. Gader, J. N. Wilson, K. C. Ho, and A. Mendez-Vazquez, “An evaluation of several fusion algorithms for anti-tank landmine detection and discrimination,” Elsevier Int. J. Information Fusion, vol. 13, pp. 161-174, Apr. 2012.
  8. Y. Li, M. Popescu, and K. C. Ho, “Improving automatic sound-based fall detection using iVAT clustering and GA-based feature selection,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), San Diego, CA, Aug. 2012, pp. 2567-2570.
  9. L. Liu, M. Popescu, K. C. Ho, M. Skubic, and M. Rantz, “Doppler radar sensor positioning in a fall detection system,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), San Diego, CA, Aug. 2012, pp. 256-259.
  10. B. Y. Su, K. C. Ho, M. Skubic, and L. Rosales, “Pulse rate estimation using hydraulic bed sensor,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBC), San Diego, CA, Aug. 2012, pp. 2587-2590.
  11. L. Rui and K. C. Ho, “Bias compensation for target tracking from range based maximum likelihood position estimates,” in Proc. IEEE Sensor Array Multichannel Workshop, SAM2012, Hoboken, NJ, Jun. 2012.
  12. Z. Ma and K. C. Ho, “Circle fitting using semi-definite programming,” in Proc. IEEE Int. Symp. Circuits Syst., Seoul, Korea, May 2012.
  13. D. P. K. Lun, T. W. Shen, T. C. Hsung, and K. C. Ho, “Improved speech presence probability estimation based on wavelet denoising,” in Proc. IEEE Int. Symp. Circuits Syst., Seoul, Korea, May 2012.
  14. L. Rui and K. C. Ho, “Bias analysis of source localization using the maximum likelihood estimator,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Kyoto, Japan, Mar. 2012.
  15. K. C. Ho and P. D. Gader, “On the estimation of target depth using the single-transmit multiple-receive metal detector array,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVII, Baltimore, Apr. 2012.
  16. J. W. Farrell, T. C. Havens, K. C. Ho, J. M. Keller, T. T. Ton, D. C. Wong, and M. Soumekh, “Evaluation and improvement of spectral features for the detection of buried explosive hazards using forward-looking ground-penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVII, Baltimore, Apr. 2012.
  17. T. C. Havens, K. Stone, D. T. Anderson, J. M. Keller, K. C. Ho, T. T. Ton, D. C. Wong, and M. Soumekh, “Multiple kernel learning for explosive hazard detection in forward-looking ground-penetrating radar,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVII, Baltimore, Apr. 2012.
  18. Y. Shang, W. Zeng, K. C. Ho, D. Wang, Q. Wang, Y. Wang, T. Zhuang, A. Lobzhanidze, and L. Rui, “NEST: networked smartphones for target localization,” in Proc. IEEE CCNC 2012, Las Vegas, Jan. 2012, pp. 732-736.
  19. K. C. Ho and R. Rabipour, “A design and use case for inhibiting the adaptation of echo canceller without using external control,” Contribution C816R1, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, May 2012.
  20. K. C. Ho and R. Rabipour, “Subband filters for inhibiting adaptation of an echo canceller without using external control signals,” ITU Q16/SG16 Experts Meeting, Martlesham, UK, Oct. 2012.

2011

  1. M. Sun and K. C. Ho, “An asymptotically efficient estimator for TDOA and FDOA positioning of multiple disjoint sources in the presence of sensor location uncertainties,” IEEE Trans. Signal Process., vol. 59, pp. 3434-3440, Jul. 2011.
  2. Y. Li, M. Popescu, K. C. Ho, and D. Nabelek, “Improving acoustic fall recognition by adaptive signal windowing,” in Proc. IEEE Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBS), Boston, MA, Aug. 2011.
  3. Z. Ma and K. C. Ho, “TOA localization in the presence of random sensor position errors,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Prague, Czech Republic, May 2011.
  4. F. Guo and K. C. Ho, “A quadratic constraint solution method for TDOA and FDOA localization,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Prague, Czech Republic, May 2011.
  5. J. W. Farrell, T. C. Havens, K. C. Ho, J. M. Keller, T. T. Ton, D. C. Wong, and M. Soumekh, “Detection of explosive hazards using spectrum features from forward-looking ground penetrating radar imagery,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVI, Orlando, Apr. 2011.
  6. T. C. Havens, J. M. Keller, K. C. Ho, T. T. Ton, D. C. Wong, and M. Soumekh, “Narrow-band processing and fusion approach for explosive hazard detection in FLGPR,” in Proc. SPIE Conf. Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XVI, Orlando, Apr. 2011.
  7. K. C. Ho and R. Rabipour, “A method to inhibit adaptation of echo canceller without requiring inhibit/enable external control,” Contribution C765R1, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Nov. 2011.
  8. R. Rabipour and K. C. Ho, “Some considerations for the verification of echo cancellation under load and the capacity of high density gateways,” Contribution C763R1, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Nov. 2011.
  9. K. C. Ho and R. Rabipour, “Proposed text for G.168 on the use of EC in conference bridge,” ITU WP1/SG16 Experts Meeting, Geneva, Switzerland, Jul. 2011.
  10. R. Rabipour and K. C. Ho, “Proposed text for an appendix of G.168 on echo cancellation in conference bridge call topologies,” ITU WP1/SG16 Experts Meeting, Geneva, Switzerland, Jul. 2011.
  11. F. Tovt and K. C. Ho, “Some considerations to improve test 9.b,” ITU WP1/SG16 Experts Meeting, Geneva, Switzerland, July 2011.
  12. R. Rabipour and K. C. Ho, “Echo cancellation in conference bridge,” Contribution C537, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Mar. 2011.
  13. K. C. Ho and R. Rabipour, “Speech codec setting for the testing of embedded echo canceller,” Contribution C538, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Mar. 2011.

2010

  1. L. Yang and K. C. Ho, “Alleviating sensor position error in source localization using calibration emitters at inaccurate locations,” IEEE Trans. Signal Process., vol. 58, pp. 67-83, Jan. 2010.
  2. Y. Li, Z. Zeng, M. Popescu, and K.C. Ho, “Acoustic Fall Detection Using a Circular Microphone Array,” in Proc. Int. Conf. IEEE Engineering in Medicine and Biology Society (EMBS), Buenos Aires, Argentina, Sep. 2010.
  3. T. Glenn, J. N. Wilson, and K. C. Ho, “A multimodal matching pursuits dissimilarity measure applied to landmine/clutter discrimination,” in Proc. IEEE Int. Geosci. Remote Sens. Symp. IGARSS, Honolulu, Jul. 2010.
  4. K. C. Ho, P. D. Gader, J. N. Wilson, and H. Frigui, “Effect of radar undesirable characteristics on the performance of spectral feature landmine detection technique,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XV, Orlando, Apr. 2010.
  5. T. C. Havens, K. C. Ho, J. M. Keller, M. Popescu, Tuan T. Ton, D. C. Wong, and M. Soumekh, “Locally-adaptive detection algorithm for forward-looking ground-penetrating radar,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XV, Orlando, Apr. 2010.
  6. M. Popescu, K. E. Stone, T. C. Havens, J. M. Keller, and K. C. Ho, “Anomaly detection in forward-looking infrared imaging using one-class classifiers,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XV, Orlando, Apr. 2010.
  7. T. C. Havens, C. J. Spain, K. C. Ho, J. M. Keller, Tuan T. Ton, D. C. Wong, and M. Soumekh, “Improved detection and false alarm rejection using FLGPR and color imagery in a forward-looking system,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XV, Orlando, Apr. 2010.
  8. K. E. Stone, J. M. Keller, M. Popescu, T. C. Havens, and K. C. Ho, “Forward-looking anomaly detection via fusion of infrared and color imagery,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XV, Orlando, Apr. 2010.
  9. L. Yang and K. C. Ho, “On using multiple calibration emitters and their geometric effects for removing sensor position errors in TDOA localization,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Dallas, Mar. 2010.
  10. K. C. Ho and R. Rabipour, “The use of ITU-T P.50 artificial voice for evaluating EC,” ITU WP1/SG16 Experts Meeting, Budapest, Hungary, Nov. 2010.
  11. K. C. Ho and R. Rabipour, “Considerations for improving the proposed test9b of G.168(v7),” Contribution C393, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jul. 2010.
  12. K. C. Ho and R. Rabipour, “A proposal to develop tests on echo canceller not requiring external controls,” Contribution C394, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jul. 2010.
  13. K. C. Ho and R. Rabipour, “A proposal for communication with Q10/16 on ITU-T G.722 jitter handling development,” Contribution C395, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jul. 2010.

2009

  1. L. Yang and K. C. Ho, “An approximately efficient TDOA localization algorithm in closed-form for locating multiple disjoint sources with erroneous sensor positions,” IEEE Trans. Signal Process., vol. 57, pp. 4598-4615, Dec. 2009.
  2. M. Sun and K. C. Ho, “Successive and asymptotically efficient localization of sensor nodes in closed-form,” IEEE Trans. Signal Process., vol. 57, pp. 4522-4537, Nov. 2009.
  3. Z. Ma, K. C. Ho, and L. Yang, “Solutions and comparison of maximum likelihood and full-least-squares estimations for circle fitting,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Taipei, Taiwan, Apr. 2009.
  4. T. C. Havens, K. E. Stone, J. M. Keller, and K. C. Ho, “Sensor-fused detection of explosive hazards,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XIV, Orlando, Apr. 2009.
  5. J. M. Keller, K. E. Stone, K. C. Ho, and M. Popescu, “Automatic cuing of a human-in-the-loop detection system,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XIV, Orlando, Apr. 2009.
  6. K. C. Ho, P. D. Gader, J. N. Wilson, and H. Frigui, “On improving subspace spectral feature technique for the detection of weak scattering plastic antitank landmines,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XIV, Orlando, Apr. 2009.
  7. K. C. Ho, C. C. Chu, and R. Rabipour, “G.IP2IP: Proposal to add missing abbreviations,” Contribution C299, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Oct. 2009.
  8. K. C. Ho, C. C. Chu, and R. Rabipour, “G.IP2IP: Proposal to add missing references to clause 2,” Contribution C300, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Oct. 2009.
  9. K. C. Ho, C. C. Chu, and R. Rabipour, “G.MDCSPNE: Proposed editorial changes,” Contribution C301, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Oct. 2009.
  10. K. C. Ho, C. C. Chu, and R. Rabipour, “IPR Declaration for G.MDCSPNE” Contribution C302, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Oct. 2009.
  11. K. C. Ho, C. C. Chu, and R. Rabipour, “A proposal to separate the implementation aspects from G.MDCSPNE,” ITU WP1/SG16 Experts Meeting, Mountain View, CA, Jun. 2009.
  12. K. C. Ho, C. C. Chu, and R. Rabipour, “Definition of FB-ALC for G.MDCSPNE,” ITU WP1/SG16 Experts Meeting, Mountain View, CA, June 2009.
  13. K. C. Ho, C. C. Chu, and R. Rabipour, “Length of SPID field in the capability list format for G.MDCSPNE,” ITU WP1/SG16 Experts Meeting, Mountain View, CA, Jun. 2009.
  14. K. C. Ho, C. C. Chu, and R. Rabipour, “Proposed liaison to IETF AVT WG in requesting assistance on the protocols for G.MDCSPNE,” Contribution C50, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jan. 2009.
  15. K. C. Ho and R. Rabipour, “Restructuring Test 16 and Test 17 in G.168 as a single test,” Contribution C51, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jan. 2009.
  16. K. C. Ho and R. Rabipour, “Definition of VED in G.160,” Contribution C52, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jan. 2009.

2008

  1. K. C. Ho and L. Vicente, “Sensor allocation for Source Localization with Decoupled Range and Bearing Estimation,” IEEE Trans. Signal Process., vol. 56, pp. 5773-5789, Dec. 2008.
  2. K. C. Ho and L. Yang, “On the use of a calibration emitter for source localization in the presence of sensor position uncertainty,” IEEE Trans. Signal Process., vol. 56, pp. 5758-5772, Dec. 2008.
  3. K. C. Ho and Y. T. Chan, “Geometric-polar tracking from bearings-only and Doppler-bearing measurements,” IEEE Trans. Signal Process., vol. 56, pp. 5540-5554, Nov. 2008.
  4. W. Ng, T. C. T. Chan, H. C. So, and K. C. Ho, “Particle filtering based approach for landmine detection Using ground penetrating radar,” IEEE Trans. Geosci. Remote Sens., vol. 46, pp. 3739-3755, Nov. 2008.
  5. L. Yang, M. Sun, and K. C. Ho, “Doppler-bearing tracking in the presence of observer location error,” IEEE Trans. Signal Process., vol. 56, Part 2, pp. 4082-4087, Aug. 2008.
  6. Y. Li, L. Vicente, K. C. Ho, C. Kwan, Daniel P. K. Lun, and Y. H. Leung, “A study of the partially adaptive concentric ring array,” Int. Journal Circuits, Systems, Signal Processing, vol. 27, pp. 733-748, Jul. 2008.
  7. K. C. Ho, L. Carin, P. D. Gader, and J. N. Wilson, “An investigation of using the spectral characteristics from ground penetrating radar for landmine/clutter discrimination,” IEEE Trans. Geosci. Remote Sens., vol. 46, pp. 1177-1191, Apr. 2008.
  8. Thomas Chan, H. C. So, and K. C. Ho, “Generalized two-sided linear prediction approach for landmine detection,” Fast Communications, Signal Processing, Elsevier, vol. 88, pp. 1053-1060, Apr. 2008.
  9. Z. G. Zhang, S. C. Chan, K. L. Ho, and K. C. Ho, “On bandwidth selection in local polynomial regression analysis and its application to multi-resolution analysis of non-uniform data,” J. Signal Process. Syst., vol. 52, no. 3, 2008.
  10. K. C. Ho and M. Sun, “Passive source localization using time differences of arrival and gain ratios of arrival,” IEEE Trans. Signal Process., vol. 56, pp. 464-477, Feb. 2008.
  11. S. Yuksel, G. Ramachandran, P. Gader, J. Wilson, G. Heo, and K. C. Ho, “Hierarchical methods for landmine detection with wideband electro-magnetic induction and ground penetrating radar multi-sensor systems,” in Proc. IEEE Int. Geosci. Remote Sens. Symp. IGARSS, Boston, Jul. 2008.
  12. L. M. Vicente and K. C. Ho, “Optimizing the performance of the partial adaptive concentric ring array in the presence of prior knowledge,” in Proc. IEEE SAM2008 Workshop, Darmstadt, Germany, Jul. 2008.
  13. M. Sun and K. C. Ho, “The effect of energy measurements on improving the range and bearing estimation in a hybrid energy and TDOA localization system,” in Proc. IEEE SAM2008 Workshop, Darmstadt, Germany, Jul. 2008.
  14. W. Ng, T. C. T. Chan, H. C. So, and K. C. Ho, “On particle filters for landmine detection using impulse ground penetrating radar,” in Proc. IEEE SAM2008 Workshop, Darmstadt, Germany, Jul. 2008.
  15. K. C. Ho, J. N. Wilson, and P. D. Gader, “On the use of aggregation operator for humanitarian demining using hand–held GPR,” in Proc. IEEE World Congress Computational Intelligence, WCCI 08, Hong Kong, Jun. 2008.
  16. C. Kwan, J. Yin, B. Ayhan, S. Chu, X. Liu, K. Puckett, Y. Zhao, K. C. Ho, M. Kruger, and I. Sityar, “An integrated approach to robust speaker identification and speech recognition,” in Proc. IEEE World Congress Computational Intelligence, WCCI 08, Hong Kong, Jun. 2008.
  17. C. Kwan, J. Yin, B. Ayhan, S. Chu, X. Liu, K. Puckett, Y. Zhao, K. C. Ho, M. Kruger, and I. Sityar, “Speech separation algorithms for multiple speaker environments,” in Proc. IEEE World Congress Computational Intelligence, WCCI 08, Hong Kong, Jun. 2008.
  18. M. Sun and K. C. Ho, “Energy-based source localization with non-ideal energy decay factor,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Vegas, Mar. 2008.
  19. K. C. Ho, P. D. Gader, J. N. Wilson, and H. Frigui, “Subspace processing of GPR signals for vehicle-mounted landmine detection system,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XIII, Orlando, Mar. 2008.
  20. K. Stone, J. Keller, K. C. Ho, M. Busch, and P. D. Gader, "On the registration of FLGPR and IR data for a forward-looking landmine detection system and its use in eliminating FLGPR false alarms,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XIII, Orlando, Mar. 2008.
  21. K. C. Ho, R. Rabipour, and C. C. Chu, “Harmonization of operator policy and network protocols with G.MDCSPNE,” Contribution 468, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2008.
  22. K. C. Ho, C. C. Chu, and R. Rabipour, “Status of G.MDCSPNE,” Contribution C469, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2008.
  23. C. C. Chu, R. Rabipour, and K. C. Ho, “Capability list initiation and response,” Contribution C470, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2008.
  24. C. C. Chu, R. Rabipour, and K. C. Ho, “Network scenario examples for G.MDCSPNE ,” Contribution C471, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2008.

2007

  1. K. C. Ho and M. Sun, “An accurate algebraic closed-form solution for energy-based source localization,” IEEE Trans. Audio, Speech, Language Process., vol. 15, pp. 2542-2550, Nov. 2007.
  2. T. C. Hsung, D. P. K. Lun, Y. H. Shum, and K. C. Ho, “Generalized discrete multiwavelet transform with embedded orthogonal symmetric prefilter bank,” IEEE Trans. Signal Process., vol. 55, pp. 5619-5629, Dec. 2007.
  3. R. Cepel, K. C. Ho, B. A. Rinker, J. P. Miller, D. D. Palmer, T. P. Lerch, and S. P. Neal, “Spatial correlation coefficient images for ultrasonic detection,” IEEE Trans. Ultrason., Feroelect., Freq. Contr., vol. 54, pp. 1841-1850, Sept. 2007.
  4. J. N. Wilson, P. D. Gader, W. H. Lee, H. Frigui, and K. C. Ho, “A large-scale systematic evaluation of algorithms using ground penetrating radar for landmine detection and discrimination,” IEEE Trans. Geosci. Remote Sens., vol. 45, pp. 2560-2572, Aug. 2007.
  5. R. Cepel, L. Thombs, K. C. Ho, and S. P. Neal, “Statistical analysis and computer generation of spatially correlated acoustic noise,” J. Non-destructive Evaluation, Springer, vol. 26, no. 1, pp. 19-32, Mar. 2007.
  6. H. C. So, Y. T. Chan, K. C. Ho, and F. K. W. Chan, “Unbiased equation-error based algorithms for efficient system identification using noisy measurements,” Signal Processing, ELSEVIER, vol. 87, pp. 1014-1030, May 2007.
  7. K. C. Ho, X. Lu, and V. Mehta, “Adaptive blind narrowband interference cancellation for multi-user detection,” IEEE Trans. Wireless Commun., vol. 6, pp. 1024-1033, Mar. 2007.
  8. K. C. Ho, X. Lu, and L. Kovavisaruch, “Source localization using TDOA and FDOA measurements in the presence of receiver location errors: analysis and solution,” IEEE Trans. Signal Process., vol. 55, pp. 684-696, Feb. 2007.
  9. J. Stanley, K. C. Ho, P. D. Gader, J. N. Wilson, and J. Devaney, “Land mine and clutter object discrimination using wavelet and time domain spatially distributed features from metal detectors and their fusion with GPR features for hand-held units,” J. Circuits, Systems Signal Processing, vol. 26, pp. 165-191, Feb. 2007.
  10. L. M. Vicente and K. C. Ho, “Combined beamspace and element space technique for partial adaptive concentric ring array,” in Proc. EUSIPCO 2007, Poznan, Poland, Sep. 2007.
  11. T. C. T. Chan, H. C. So, and K. C. Ho, “A study on two-sided linear prediction approach for land mine detection,” in Proc. EUSIPCO 2007,  Poznan, Poland, Sep. 07.
  12. R. Cepel, K. C. Ho, B. A. Rinker, D. D. Palmer, Jr., and S. P. Neal, D. O. Thompson, and D. E. Chimenti, “Ultrasonic detection using correlation images,” 33rd Review of Progress in Quantitative Nondestructive Evaluation, vol. 26, AIP, Melville, 2007.
  13. K. C. Ho, P. D. Gader, and J. N. Wilson, “Subspace processing on the energy density spectrum for landmine detection using GPR,” UXO Forum, Aug. 2007.
  14. J. N. Wilson, K. C. Ho, P. D. Gader, S. Burke, R. Cresci, and P. Ngan, “Real-time processing algorithm for the AN/PSS-14,” UXO Forum, Aug. 2007.
  15. K. C. Ho, P. D. Gader, H. Frigui, and J. N. Wilson, “Confidence level fusion of edge histogram descriptor, hidden Markov model, spectral correlation feature and NUKEv6,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XII, Orlando, Apr. 2007.
  16. P. Ngan, S. Burke, R. Cresci, J. N. Wilson, P. D. Gader, K. C. Ho, E. E. Bartosz, and H. A. Duvoisin, “Development of region processing algorithm for HSTAMIDS: status and field test results,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XII, Orlando, Apr. 2007.
  17. H. Frigui, K. Zhang, P. D. Gader, and K. C. Ho, “Context-dependent fusion for landmine detection with ground-penetrating radar,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XII, Orlando, Apr. 2007.
  18. C. Y. Ma, T. C. Hsung, D. P. K. Lun, K. C. Ho, and H. K. Kwan, “Denoising for generalized sidelobe canceller,” in Proc. IEEE Int Symp. Circuits Syst. ISCAS07, New Orleans, May 2007.
  19. P. Yue, K. C. Ho, R. Rabipour, and C. C. Chu, “Coordination rules of VE-SPFs/SPDs,” Contribution C191, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jun. 2007.
  20. K. C. Ho and R. Rabipour, “A timing diagram for the AEC comfort noise test in G.160,” Contribution C192, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jun. 2007.
  21. K. C. Ho and R. Rabipour, “Octave filters for the AEC comfort noise test in G.160,” Contribution C193R1, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jun. 2007.
  22. C. C. Chu, R. Rabipour, and K. C. Ho, “Capability list initiation and response,” Contribution C194, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jun. 2007.
  23. C. C. Chu, R. Rabipour, and K. C. Ho, “Format and structure for capability list implementation,” Contribution C195, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Jun. 2007.  
  24. K. C. Ho and R. Rabipour, “On the AEC comfort noise test in G.160,” ITU WP1/SG16 Experts Meeting, Warsaw, Poland, Apr. 2007.
  25. C. C. Chu, R. Rabipour, and K. C. Ho, “Propose text for clause 5.6 (enabling/disabling VE-SPNE functions) of G.MDCSPNE,” ITU WP1/SG16 Experts Meeting, Warsaw, Poland, Apr. 2007.

2006

  1. C. Kwan, K. C. Ho, G. Mei, Y. Li,  Z. Ren, R. Xu, Y. Zhang, D. Lao, M. Stevenson, V. Stanford, and C. Rochet, “An automated acoustic system to monitor and classify birds,” EURASIP J. Applied Signal Processing, vol. 2006, Article ID 96706, 19 pages, 2006.
  2. T. C. Hsung, D. P. K. Lun, and K. C. Ho, “Orthogonal symmetric prefilter banks for discrete multiwavelet transform,” IEEE Signal Process. Lett., vol. 13, no. 3, pp.145-148, Mar. 2006.
  3. K. C. Ho and Y. T. Chan, “An asymptotically unbiased estimator for bearings-only and Doppler-bearing target motion analysis,” IEEE Trans. Signal Process., vol. 54, pp. 809-822, Mar. 2006.
  4. Y. Li, K. C. Ho, and C. Kwan, “3-D array pattern synthesis with frequency invariant property for concentric ring array,” IEEE Trans. Signal Process., vol. 54, pp. 780-784, Feb. 2006.
  5. X. Lu and K. C. Ho, “Taylor-series technique for source localization using AOAs in the presence of sensor location errors,” in Proc. IEEE Sensor Array and Multichannel Processing Workshop, SAM06,  Waltham, Massachusetts, Jul. 2006.
  6. X. Lu and K. C. Ho, “Taylor-series technique for moving source localization in the presence of sensor location errors,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS06, Island of Kos, Greece, May 2006.
  7. X. Lu and K. C. Ho, “Analysis of the degradation in source location accuracy in the presence of sensor location error,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Toulouse, May 2006.
  8. L. Vicente and K. C. Ho, “An improved partial adaptive narrow-band beamformer using concentric ring array,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Toulouse, May 2006.
  9. K. C. Ho, J. N. Wilson, and P. D. Gader, “Improving spectral features from GPR by exploring the depth information,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XI, Orlando, Mar. 2006.
  10. J. N. Wilson, K. C. Ho, P. D. Gader, and R. Mazhar, “An analysis of sweep patterns for a handheld demining system,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XI, Orlando, Mar. 2006.
  11. P. Ngan, S. Burke, R. Cresci, J. N. Wilson, P. D. Gader, and K. C. Ho, “Region processing algorithm for HSTAMIDS,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XI, Orlando, Mar. 2006.
  12. T. Wong, J. Keller, M. Bush, P. Gader, C. Hawkins, J. McElroy, and K. C. Ho, “On the confidence level fusion of IR and forward-looking GPR,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets XI, Orlando, Mar. 2006.
  13. K. C. Ho, C. C. Chu, and R. Rabipour, “A proposal on using capability list for dynamic coordination of VE-SPF/SPDs,” Contribution C68, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Nov. 2006.
  14. C. C. Chu, K. C. Ho, and R. Rabipour, “A use case example for dynamic coordination of VE-SPF/SPD,” Contribution C53, ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Nov. 2006.
  15. K. C. Ho and R. Rabipour, “Embedded ECan recommendation and G.168,” ITU WP1/SG16 Experts Meeting, Sanda, Japan, Aug. 2006.
  16. K. C. Ho and R. Rabipour, “Clarification of signal levels in Test 2.1 of G.160,” ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2006.
  17. C. C. Chu, R. Rabipour, and K. C. Ho, “Levels of support for VE-SPF/SPD dynamic coordination mechanism,” ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2006.
  18. C. C. Chu, K. C. Ho, and R. Rabipour, “On updating the TFO references in G.160, G.161 and G.799.1,” ITU WP1/SG16 Standard Meeting, Geneva, Switzerland, Apr. 2006.

2005

  1. Y. T. Chan and K. C. Ho, “Joint time-scale and TDOA estimation: analysis and fast approximation,” IEEE Trans. Signal Process., vol. 53, pp. 2625-2634, Aug. 2005.
  2. L. Hong and K. C. Ho, “Classification of BPSK and QPSK signals using an antenna array,” J. Circuits, Systems, Signal Processing, Springer-Verlag, vol. 24, no. 4, pp. 343-361, 2005.
  3. H. C. So, K. W. Chan, Y. T. Chan, and K. C. Ho, “Linear prediction approach for efficient frequency estimation of multiple real sinusoids: algorithms and analysis,” IEEE Trans. Signal Process., vol. 53, pp. 2280 – 2290, Jul. 2005.
  4. S. D. Blunt and K. C. Ho, “An iterative approximate MAP symbol estimator for uncoded synchronous CDMA,” IEEE Trans.Wireless Commun., vol. 4, pp. 1663-1673, July 2005.
  5. H. Frigui, K. C. Ho, and P. D. Gader, “Real-time land mine detection with ground penetrating radar using discriminative and adaptive hidden Markov models,” EURASIP J. Advances in Signal Process., vol. 2005, no. 12, pp. 1867-1885, Jul. 2005.
  6. T.-C. Hsung, D. P. K. Lun, and K. C. Ho, “Optimizing the multiwavelet shrinkage denoising,” IEEE Trans. Signal Process., vol. 53, pp. 240 – 251, Jan. 2005.
  7. K. C. Ho, P. D. Gader, and J. N. Wilson, and T. Glenn, “On the use of energy density spectrum for the discrimination between landmines and clutter objects,” in Proc. IEEE AP-S Int Symp., Washington, DC, Jul. 2005 (invited paper).
  8. L. Kovavisaruch and K. C. Ho, “Modified Taylor-series method for source and receiver localization using TDOA measurements with erroneous receiver position,” in Proc. IEEE Int Symp. Circuits Syst. ISCAS05, Kobe, Japan, May 2005.
  9. Y. Li and K. C. Ho, “Generalized partially adaptive concentric ring array,” in Proc. IEEE Int Symp. Circuits Syst. ISCAS05, Kobe, Japan, May 2005.
  10. X. Lu and K. C. Ho, “Novel adaptive methods for narrowband interference cancellation in CDMA multi-user detection,” in Proc. IEEE Int . Conf. Acoustics, Speech, Signal Process. (ICASSP), Philadelphia, Mar. 2005.
  11. L. Kovavisaruch and K. C. Ho, “Alternate source and receiver location estimation using TDOA with receiver position uncertainty,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Philadelphia, Mar. 2005.
  12. K. C. Ho, P. D. Gader, J. N. Wilson, W. Lee, and T. Glenn, “Landmine detection using frequency domain features from GPR measurements and their fusion with time domain features,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets X, Orlando, Mar. 2005, pp. 1141-1150.
  13. C. C. Chu, R. Rabipour, and K. C. Ho, “Use case examples for dynamic coordination of VE-SPF/SPDs,” ITU WP1/SG16 Experts Meeting, Newport Beach, California, Nov. 2005.
  14. C. C. Chu, R. Rabipour, and K. C. Ho, “Rationale for reverse direction capability list,” ITU WP1/SG16 Experts Meeting, Newport Beach, California, Nov. 2005.
  15. C. C. Chu, R. Rabipour, and K. C. Ho, “Method for information exchange in dynamic coordination of VE-SPF SPD,” ITU WP1/SG16 Meeting, Geneva, Switzerland, July 2005.
  16. K. C. Ho, R. Rabipour, and C. C. Chu “Items to be addressed in G.MDCSPNE,” ITU WP1/SG16 Experts Meeting, Newport Beach, California, Feb. 2005.

2004

  1. K. C. Ho and W. Xu, “An accurate algebraic solution for moving source location using TDOA and FDOA measurements,” IEEE Trans. Signal Process., vol. 52, pp. 2453 – 2463, Sep. 2004.
  2. K. C. Ho, L. M. Collins, L. G. Huettel, and P. D. Gader, “Discrimination mode processing for EMI and GPR sensors for hand-held land mine detection,” IEEE Trans. Geosci. Remote Sens., vol. 42, pp. 249 – 263, Jan. 2004.
  3. T. C. Hsung, D. Lun, and K. C. Ho, “On optimal multiwavelet shrinkage,” in Proc. Int. Conf. Signal Processing ICSP2004, Beijing, China, Sep. 2004.
  4. K. C. Ho, P. D. Gader, and J. N. Wilson, “Improving landmine detection using frequency domain features from ground penetrating radar,” in Proc. IEEE Int. Geosci. Remote Sens. Symp. IGARSS, Anchorage, Sep. 2004 (invited paper).
  5. H. C. So, Y. T. Chan, K. C. Ho, and K. W. Chan, “Unbiased equation-error approach for efficient IIR system identification,” in Proc. 2004 European Signal Process. Conf., pp. 1907-1910, Sept. 2004, Vienna, Austria.
  6. J. Stanley, K. C. Ho, P. D. Gader, J. N. Wilson, and J. Devaney, “Advances in EMI and GPR algorithms in discrimination mode processing for handheld landmine detectors,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets IX, Orlando, Apr. 2004.
  7. J. N. Wilson, P. D. Gader, K. C. Ho, W. H. Lee, J. R. Stanley, and T. C. Glenn, “Region processing of ground penetrating radar and electromagnetic induction for handheld landmine detection,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets IX, Orlando, Apr. 2004.
  8. P. D. Gader, R. Grandhi, W-H. Lee, J. N. Wilson, and  K. C. Ho, “Feature analysis for the NIITEK ground penetrating radar using order weighted averaging operators for landmine detection,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets IX, Orlando, Apr. 2004.
  9. S. D. Blunt and K. C. Ho, “Iterative MAP multiuser detection for constant modulus constellations in synchronous CDMA,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Montreal, May 2004.
  10. Y. Li, K. C. Ho, and C. Kwan, “A novel partial adaptive broad-band beamformer using concentric ring array,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Montreal, May 2004.
  11. C. Kwan, G. Mei, X. Zhao, Z. Ren, R. Xu, V. Shanford, C. Rochet, J. Aube, and  K. C. Ho, “Bird classification algorithms: theory and experimental results,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Montreal, May 2004.
  12. S. D. Blunt and K. C. Ho, “Iterative MAP multi-user detection of synchronous CDMA with channel distortion,” in Proc. IEEE Int Symp. Circuits Syst. ISCAS04, Vancouver, May 2004.
  13. Y. Li, K. C. Ho, and C. Kwan “Beampattern synthesis for concentric circular ring array using MMSE design,” in Proc. IEEE Int Symp. Circuits Syst. ISCAS04, Vancouver, May 2004.
  14. K. C. Ho, L. Kovavisaruch, and H. Parikh, “Source localization using TDOA with erroneous receiver positions,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS04, Vancouver, May 2004.
  15. K. C. Ho, C. C. Chu, and R. Rabipour, “Scope of ITU-T recommendation G.MDCSPNE,” ITU WP2/SG15 Experts Meeting, Austin, Texas, Sept. 2004.
  16. K. C. Ho, R. Rabipour, and C. C. Chu, “Rin signal for the acoustic echo control test in G.160,” Delayed Contribution D.1215, ITU WP2/SG15 Standard Meeting, Geneva, Switzerland, Apr. 2004.
  17. C. C. Chu, R. Rabipour, and K. C. Ho, “Some requirements for a mechanism to coordinate SPNE in a communication link to improve voice quality,” Delayed Contribution D.1212, ITU WP2/SG15 Standard Meeting, Geneva, Switzerland, Apr. 2004.

2003

  1. K. C. Ho and S. D. Blunt, “Rapid identification of a sparse impulse response using an adaptive algorithm in the Haar domain,” IEEE Trans. Signal Process., vol. 51, no. 3, pp. 628–638, Mar. 2003.
  2. C. Kwan, K. C. Ho, G. Mei, Y. Li, Z. Ren, R. Xu, G. Zhao, M. Stevenson, V. Stanford, and C. Rochet, “An automated system to monitor and classify birds,” in Proc. Bird Monitoring Workshop, Toronto, Aug. 2003.
  3. K. C. Ho and W. Xu, “Localization of a moving source using TDOA and FDOA measurements,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS03, Bangkok, May 2003.
  4. L. Hong and K. C. Ho, “Classification of BPSK and QPSK signals with unknown signal level using the Bayes technique,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS03, Bangkok, May 2003.
  5. Y. T. Chan and K. C. Ho, “TDOA–SDOA estimation with moving source and receivers,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Hong Kong, Apr. 2003.
  6. K. C. Ho and Y. T. Chan, “An unbiased estimator for bearings–only tracking and Doppler–bearing tracking,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Hong Kong, Apr. 2003.
  7. Y. Li, K. C. Ho, and C. Kwan, “Design of broad–band circular ring microphone array for speech acquisition in 3–D,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Hong Kong, Apr. 2003.
  8. K. C. Ho and P. Gader, “Dynamic template-matching–based processing for handheld landmine detector,” in Proc. SPIE Conf. Detection and Remediation Technologies for mines and minelike targets VIII, Orlando, Apr. 2003.
  9. R. Rabipour, C. C. Chu, and K. C. Ho, “Some considerations on the preferred locations of different SPNE in a communication link to achieve better voice quality,” Delayed Contribution D.786, ITU WP2/SG15 Standard Meeting, Geneva, Oct. 2003.
  10. R. Rabipour, C. C. Chu, and K. C. Ho, “On the mandatory issue to perform the DTMF tone tests and voice band data and facsimile test in G.160,” ITU WP2/SG15 Expert Meeting, Montreal, Jul. 2003.
  11. R. Rabipour, K. C. Ho, and C. C. Chu, “On tandem codec avoidance in G.799.1 IP gateway,” Delayed Contribution D.599, ITU WP2/SG15 Standard Meeting, Geneva, Jan. 2003.

2002

  1. K. C. Ho and S. D. Blunt, “Adaptive sparse system identification using wavelets,” IEEE Trans. Circuits Syst. II, vol. 49, no. 10, pp. 656–667, Oct. 2002.
  2. K. C. Ho and P. D. Gader, “A linear prediction land mine detector algorithm for hand held ground penetrating radar,” IEEE Trans. Geosci. Remote Sens., vol. 40, no. 6, pp. 1374–1384, Jun. 2002.
  3. R. J. Stanley, P. D. Gader, and K. C. Ho, “Feature and decision level sensor fusion of electromagnetic induction and ground penetrating radar sensors for landmine detection with hand–held units,” Information Fusion, vol. 3, no. 3, pp. 215–223, 2002.
  4. L. Hong and K. C. Ho, “An antenna array likelihood modulation classifier for BPSK and QPSK signals,” in Proc. IEEE Military Communications Conf. MILCOM 02, Anaheim, Oct. 2002.
  5. M. Rages and K. C. Ho, “Limits on echo return loss enhancement on a voice coded speech signal,” in Proc. IEEE Mid–West Symp. Circuits Syst. MWSCAS02, Tulsa, Aug. 2002.
  6. Y. Li, K. C. Ho, and T. Wang, “The design of a digital filter for noise reduction in an encoded speech signal,” in Proc. IEEE Mid–West Symp. Circuits Syst. MWSCAS02, Tulsa, Aug. 2002.
  7. K. C. Ho and S. D. Blunt, “Enhanced adaptive sparse algorithms using the Haar wavelets,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS02, Phoenix, May 2002.
  8. S. D. Blunt and K. C. Ho, “A novel sparse adaptive algorithm using wavelets,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS02, Phoenix, May 2002.
  9. S. D. Blunt and K. C. Ho, “An iterative maximum a posteriori (MAP) estimator for multiuser detection in synchronous CDMA systems,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Orlando, May 2002.
  10. K. C. Ho, P. D. Gader, and J. B. Devaney, “Locate mode processing for hand-held land mine detector,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VII, Orlando, Apr. 2002.
  11. K. C. Ho, C. C. Chu, and R. Rabipour, “VED locations in 3G networks,” ITU WP2/SG15 Expert Meeting, Stockholm, Sep. 2002.
  12. K. C. Ho and R. Rabipour, “Proposed communication statement to ETSI on TFO,” Delayed Contribution, ITU WP2/SG15 Standard Meeting, Geneva, May 2002.
  13. K. C. Ho and R. Rabipour, “The use of 6.4.1.2.1 level measurement device in test 5 of G.168,” Delayed Contribution, ITU WP2/SG15 Standard Meeting, Geneva, May 2002.
  14. K. C. Ho and R. Rabipour, “Dynamic switching between TFO and non–TFO in the presence of a VED in mobile–to–mobile calls,” ITU WP2/SG15 Expert Meeting, Geneva, Mar. 2002.

2001

  1. K. C. Ho, “Performance of multiple LMS adaptive filters in tandem,” IEEE Trans. Signal Process., vol. 49, no. 11, pp. 2762–2773, Nov. 2001.
  2. K. C. Ho and Y. T. Chan, “An iterative algorithm for two–scale wavelet decomposition,” IEEE Trans. Signal Process., vol. 49, no. 1, pp. 254–257, Jan. 2001.
  3. L. Hong and K. C. Ho, “Modulation classification of BPSK and QPSK signals using a two element antenna array receiver,” in Proc. IEEE Military Commun. Conf. MILCOM01, Washington DC, Oct. 2001.
  4. K. C. Ho and L. Hong, “Likelihood method for BPSK and unbalanced QPSK modulation classification,” in Proc. SPIE Conf. Digital Wireless Commun. III, Orlando, Apr. 2001.
  5. L. Hong and K. C. Ho, “Modified CRLB on the modulation parameters of a QAM signals,” in Proc. SPIE Conf. Digital Wireless Commun. III, Orlando, Apr. 2001.
  6. K. C. Ho, P. D. Gader, S. S. Bishop, D. A. Lang, and B. M. Duston, “Fusion of energy-based processing and HMM GPR algorithms for the mine hunter/killer program,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VI, Orlando, Apr. 2001.
  7. K. C. Ho and P. D. Gader, “An improved correlation-based algorithm for hand–held landmine detector,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VI, Orlando, Apr. 2001.
  8. N. Theera–Umpon, P. D. Gader, and K. C. Ho, “Region–based time–domain processing of HSTAMIDS GPR,” in Proc. UXO Countermine Forum, Orlando, Apr. 2001.
  9. R. J. Stanley, N. Therra–Umpon, P. D. Gader, S. Somanchi, and K. C. Ho, “Detecting landmines using weighted density distribution function features,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VI, Orlando, Apr. 2001.
  10. K. C. Ho and R. Rabipour, “Dynamic switching between TFO and non–TFO in mobile–to–mobile call,” Delayed Contribution D114, ITU WP2/SG15 Standard Meeting, Geneva, Mar. Oct. 2001.
  11. K. C. Ho and R. Rabipour, “Signal level measurement for Test 2 using the method of 6.4.1.2.1 in G.168,” Delayed Contribution D115, ITU WP2/SG15 Standard Meeting, Geneva, Mar. Oct. 2001.
  12. R. Rabipour and K. C. Ho, “Accommodation of tandem free operation (TFO) in G.VED,” ITU WP2/SG15 Expert Meeting, Ofuna, Apr. 2001.
  13. R. Rabipour and K. C. Ho, “Tandem Codec Avoidance in GSTN and IP Network Gateways,” ITU WP2/SG15 Expert Meeting, Ofuna, Apr. 2001.

2000

  1. K. C. Ho, W. Prokopiw, and Y. T. Chan, “Modulation identification of digital signals by the wavelet transform,” IEE Proc.–Radar, Sonar Navig., vol. 147, pp. 169–176, Aug. 2000.
  2. K. C. Ho, “A study of two adaptive filters in tandem,” IEEE Trans. Signal Process., vol. 48, no. 6, pp. 1626–1636, Jun. 2000.
  3. Y. T. Chan, K. C. Ho, and S. K. Wong, “Aircraft identification from RCS measurement using orthogonal transform,” IEE Proc.–Radar, Sonar Navig., vol. 147, pp. 93–102, Apr. 2000.
  4. Q. G. Liu, B. Champagne, and K. C. Ho, “Simple design of uniform DFT filter banks with applications to subband adaptive filtering,” Signal Process., Elsevier, vol. 80, pp. 831–847, Apr. 2000.
  5. L. Hong and K. C. Ho, “BPSK and QPSK modulation classification with unknown signal level,” in Proc. IEEE Military Commun. Conf. MILCOM2000, Los Angeles, Oct. 2000.
  6. K. C. Ho, S. Tutsanasuwan, and C. H. Davis, “Detection of GSM interference in a CDMA wireless communication link,” in Proc. IEEE Wireless Commun. Networking Conf. WCNC2000, Chicago, Sep. 2000.
  7. L. Hong and K. C. Ho, “Modified CRLB on the modulation parameters of OQPSK signal and MSK signal,” in Proc. IEEE Wireless Commun. Networking Conf. WCNC2000, Chicago, Sep. 2000.
  8. K. C. Ho, Q. G. Liu, R. Rabipour, and P. Yatrou, “A new sampling of echo paths in North American networks,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Istanbul, Jun. 2000.
  9. S. D. Blunt and K. C. Ho, “Novel sparse adaptive algorithm in the Haar transform domain,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Istanbul, Jun. 2000.
  10. Y. Shang, L. Li, and K. C. Ho, “Optimization design of filter banks for wavelet denoising,” in Proc. World Computer Congress WCC2000, Beijing, Aug. 2000.
  11. K. C. Ho and P. D. Gader, “Correlation based landmine detection using GPR,” in Proc. Conf. Detection and Remediation Technologies for Mines and Minelike Targets V, Orlando, Apr. 2000.
  12. K. C. Ho and R. Rabipour, “A theoretical study of two identical echo cancellers in tandem,” ITU WP2/SG15 Expert Meeting, Munich, Sep. 2000.
  13. K. C. Ho and R. Rabipour, “An effective double reflection echo–path model for the fax test,” Delayed Contribution D662, ITU WP2/SG15 Standard Meeting, Geneva, Apr. 2000.
  14. K. C. Ho and R. Rabipour, “Deficiency of echo path model 7 in the fax test,” WP2/SG15 Expert Meeting, Uruguay, Jan. 2000.
  15. K. C. Ho and R. Rabipour, “Scaling factors for digital echo path models for tone inputs,” WP2/SG15 Expert Meeting, Uruguay, Jan. 2000.

1999

  1. K. C. Ho and Y. T. Chan, “Filter design and comparison for two fast CWT algorithms,” IEEE Trans. Signal Process., vol. 47, no. 11, pp. 3013–3026, Nov. 1999.
  2. K. C. Ho, “Modified CRLB on the modulation parameters of PSK signal,” in Proc. IEEE Military Commun. Conf. MILCOM99, Atlantic City, Oct. 1999.
  3. L. Hong and K. C. Ho, “Identification of digital modulation types using the wavelet transform,” in Proc. IEEE Military Commun. Conf. MILCOM99, Atlantic City, Oct. 1999.
  4. H. Liu and K. C. Ho, “Identification of CDMA signal and GSM signal using the wavelet transform,” in Proc. IEEE Midwest Symp. Circuits Syst. MWSCAS99, Las Cruces, Aug. 1999.
  5. K. C. Ho and S. Blunt, “Convergence behavior of two adaptive filters in tandem,” in Proc. IEEE Midwest Symp. Circuits Syst. MWSCAS99, Las Cruces, Aug. 1999.
  6. K. C. Ho, H. Liu, and L. Hong, “On improving the accuracy of a wavelet based identifier to classify CDMA signal and GSM signal,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS99, Orlando, May 1999, pp. IV 564–567.
  7. Y. T. Chan and K. C. Ho, “Filter design for CWT computation using the Shensa algorithm,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Phoenix, Mar. 1999.
  8. Y. T. Chan, K. C. Ho, and S. K. Wong, “Efficient target identification from RCS using orthogonal transform,” in Proc. NATO–SET Symp., Granada, Mar. 1999.
  9. R. Rabipour, K. C. Ho, and Q. G. Liu, “Measurement methods for echo–paths and their characteristics in the North American networks,” WP2/SG15 Expert Meeting, Washington, Oct. 1999.
  10. K. C. Ho and R. Rabipour, “Scaling of digital echo path model for producing desired ERL,” White Contribution C.146, ITU WP2/SG15 Standard Meeting, Geneva, Jun. 1999.
  11. K. C. Ho, R. Rabipour, and P. Yatrou, “Clarification on the generation of echo–path model g(k),” Delayed Contribution D.522, ITU WP2/SG15 Standard Meeting, Geneva, Jun. 1999.
  12. R. Rabipour and K. C. Ho, “Echo return loss (ERL) on the telephone networks in North America,” ITU WP2/SG15 Expert Meeting, San Francisco, Feb. 1999.

1998

  1. K. C. Ho and Y. T. Chan, “Optimum discrete wavelet scaling and its application to delay and Doppler estimation,” IEEE Trans. Signal Process., vol. 46, no. 9, pp. 2285–2290, Sep. 1998.
  2. K. C. Ho, A. E. Scheidl, Y. T. Chan, and R. J. Inkol, “Signal identification by orthogonal transform,” IEE Proc.–Radar, Sonar Navig., vol. 145, pp. 145–152, Jun. 1998.
  3. K. C. Ho, “Fast CWT computation at integer scales by the generalized MRA structure,” IEEE Trans. Signal Process., vol. 46, no. 2, pp. 501–506, Feb. 1998.
  4. K. C. Ho and Y. T. Chan, “Optimum filter design for the a trous algorithm,” in Proc. IEEE–SP Int. Symp. Time–Frequency Time–Scale Analysis, Pittsburgh, Oct. 1998, pp. 125–128.
  5. Y. T. Chan, K. C. Ho, and P. C. Ching, “Scaling and filtering of a sampled signal by the continuous wavelet transform,” in Proc. IEEE–SP Int. Symp. Time–Frequency Time–Scale Analysis, Pittsburgh, Oct. 1998,pp. 345–348.
  6. Q. G. Liu, K. C. Ho, and R. Rabipour, “Dispersion time and characteristics of echo–path,” Delayed Contribution D.455, ITU WP2/SG15 Standard Meeting, Geneva, Oct. 1998.
  7. Q. G. Liu, K. C. Ho, and R. Rabipour, “Realistic digital echo–path models,” Delayed Contribution D.456, ITU WP2/SG15 Standard Meeting, Geneva, Oct. 1998.
  8. R. Rabipour and K. C. Ho, “Comparison of in–band and out–band signaling for disabling network signal processing equipment to facilitate the transmission of compressed speech data,” Delayed Contribution, ITU WP2/SG15 Standard Meeting, Geneva, Feb. 1998.

1997

  1. K. C. Ho and Y. T. Chan, “Geolocation of a known altitude object from TDOA and FDOA measurements,” IEEE Trans. Aerosp. Electron. Syst., vol. 33, pp. 770–783, Jul. 1997.
  2. Y. T. Chan, J. W. Plews, and K. C Ho, “Symbol rate estimation by the wavelet transform,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS97, Hong Kong, Jun. 1997, pp. 177–181.
  3. K. C. Ho and Y. T. Chan, “Comparison of two fast algorithms for CWT computations,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Munich, Apr. 1997, pp. 3661–3664.
  4. R. Rabipour and K. C. Ho, “The need for a standard approach to disable network Signal Process. equipment for transmitting compressed speech,” ITU WP2/SG15 Expert Meeting, Kyoto, Sep. 1997.

1996 & Before

  1. K. C. Ho, Y. T. Chan, and R. J. Inkol, “A digital quadrature demodulation system,” IEEE Trans. Aerosp. Electron. Syst., vol. 32, pp. 1218–1227, Oct. 1996.
  2. Y. T. Chan and K. C. Ho, “Multiresolution analysis and wavelet transform,” IEEE Trans. Signal Process., vol. 44, pp. 1001–1006, Apr. 1996.
  3. K. C. Ho, “A minimum misadjustment adaptive FIR filter,” IEEE Trans. Signal Process., vol. 44, pp. 577–585, Mar. 1996.
  4. Q. G. Liu, B. Champagne, and K. C. Ho, “On the use of a modified fast affine projection algorithm in subbands for acoustic echo cancellation,” in Proc. IEEE Digital Signal Process. Workshop, Loen, 1996, pp. 354–357.
  5. K. C. Ho, Y. T. Chan, and M. O. Johnson, “Estimation of delay and Doppler by wavelet transform,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Atlanta, pp. 3146–3149, May 1996.
  6. K. C. Ho and P. C. Ching, “Split filter structure for LMS adaptive filtering,” Signal Process., Elsevier, vol. 46, pp. 255–266, Oct. 1995.
  7. K. C. Ho, Y. T. Chan, and R. J. Inkol, “Pulse arrival time estimation based on pulse sample ratios,” IEE Proc. Part F, vol. 142, pp. 153–157, Aug. 1995.
  8. K. C. Ho and Y. T. Chan, “Bias removal of equation error adaptive IIR filter,” IEEE Trans. Signal Process., vol. 43, no. 1, pp. 51–62, Jan. 1995.
  9. K. C. Ho, W. Prokopiw, and Y. T. Chan, “Modulation identification by the wavelet transform,” in Proc. IEEE Military Commun. Conf. MILCOM95, San Diego, Nov. 1995, pp. 886–890.
  10. K. C. Ho, A. E. Scheidl, and R. J. Inkol, “Signal identification based on orthogonal transform,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Detroit, May 1995, pp. 3599–3602.
  11. Y. T. Chan and K. C. Ho, “A simple and efficient estimator for hyperbolic location,” IEEE Trans. Signal Process., vol. 42, no. 8, pp. 1905–1915, Aug. 1994.
  12. K. C. Ho, Y. T. Chan, and R. J. Inkol, “Arrival time estimation of radar pulses based on amplitude ratios,” in Proc. Biennial Symp. Commun., Kingston, Canada, May 1994, pp. 21–24.
  13. Y. T. Chan and K. C. Ho, “An efficient closed–form localization solution from time difference of arrival measurements,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Adelaide, Apr. 1994, pp. II393–II396.
  14. G. H. Niezgoda and K. C. Ho, “Geolocation by combined range difference and range rate difference measurements,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Adelaide, Apr. 1994, pp. II393–II396.
  15. K. C. Ho and Y. T. Chan, “Solution and performance analysis of geolocation by TDOA,” IEEE Trans. Aerosp. Electron. Syst., vol. 29, pp. 1311–1322, Oct. 1993.
  16. K. C. Ho, Y. T. Chan, and P. C. Ching, “Adaptive time delay estimation in nonstationary signal and/or noise power environments,” IEEE Trans. Signal Process., vol. 41, no. 7, pp. 2289–2299, Jul. 1993.
  17. K. C. Ho and P. C. Ching, “Statistical performance analysis of a fast stochastic gradient for constrained adaptive time delay estimation,” Circuits, Systems, Signal Process., vol. 12, pp. 453–464, 1993.
  18. H. C. So, P. C. Ching, K. C. Ho, and Y. T. Chan, “A novel constrained algorithm for delay estimation in the presence of multipath transmission,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Minneapolis, Apr. 1993, pp. I313–I316.
  19. K. C. Ho, P. C. Ching, and Y. T. Chan, “A new configuration for convergence speed up in adaptive time delay estimation,” IEEE Trans. Signal Process., vol. 40, pp. 2683–2691, Nov. 1992.
  20. K. F. Wan, P. C. Ching, and K. C. Ho, “DWT domain split structure LMS adaptive filter,” Electron. Lett., vol. 28, vol. 20, pp. 1929–1930, Sep. 1992.
  21. K. C. Ho and P. C. Ching, “Performance analysis of a split–path LMS adaptive filter for AR modeling,” IEEE Trans. Signal Process., vol. 40, no. 6, pp. 1375–1382, Jun. 1992.
  22. P. C. Ching, K. C. Ho, H. C. So, and Y. T. Chan, “An adaptive algorithm for multipath time delay estimation,” in Proc. 3rd IASTED Int. Symp. Signal Process. and Its Applications, Brisbane, Aug. 1992, pp. 421–424.
  23. K. C. Ho, P. C. Ching, and K. F. Wan, “Transform domain LMS adaptation of a split–path filter,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS92, San Diego, May 1992, pp. 1597–1600.
  24. P. C. Ching, Y. T. Chan, and K. C. Ho, “Constrained adaptation for time delay estimation with a multipath,” IEE Proc.–Radar, Sonar Navig., vol. 138, pp. 453–458, Oct. 1991.
  25. P. C. Ching and K. C. Ho, “Split structure for adaptive line enhancer,” Int. J. Electronics, vol. 70, pp. 565–571, Mar. 1991.
  26. K. C. Ho and P. C. Ching, “Noise cancellation using a split–path adaptive filter,” Presented in 2nd IASTED Int. Symp. Signal Process. Its Applications, Brisbane, Aug. 1990, in Proc. Int. Conf. Circuits Syst., Shenzhen, Jun. 1991, pp. 149–152.
  27. K. C. Ho and P. C. Ching, “System identification using a pair of adaptive linear phase filters,” in Proc. IEEE Int. Symp. Circuits Syst. ISCAS91, Singapore, Jun. 1991, pp. 552–555.
  28. K. C. Ho, P. C. Ching, and Y. T. Chan, “Adaptive time delay estimation in noisy environments,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Toronto, May 1991, pp. 1461–1464.
  29. P. C. Ching and K. C. Ho, “An efficient LSP method for speech encoding,” in Proc. IEEE Region 10 Conf. Comput. Commun. Syst., pp. 324–328, Sep. 1990.
  30. K. C. Ho and P. C. Ching, “A new constrained least mean-square time–delay estimation system,” IEEE Trans. Circuits Syst., vol. 37, no. 8, pp. 1060–1064, Aug. 1990.
  31. K. C. Ho, P. C. Ching, and Y. T. Chan, “Convergence speedup in adaptive time delay estimation,” in Proc. IIEEE Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), Albuquerque, Apr. 1990, pp. 1417–1420.
  32. K. C. Ho and P. C. Ching, “A novel filter structure for adaptive time delay estimation,” in Proc. IEE Int. Symp. Computer Architecture, Digital Signal Process., Hong Kong, Oct. 1989, pp. 150–154.