Journal Publications

K. C. Ho and W. Xu, “An optimum closed-form solution for moving source location using TDOA and FDOA measurements,” to appear in IEEE Trans. Signal Processing.

Tai-Chiu Hsung, Daniel P. K. Lun and K. C. Ho, “Optimizing the multiwavelet shrinkage denoising,” to appear in IEEE Trans. Signal Processing.

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 Sensing, vol. 42, no. 1, pp. 249-263, Jan. 04.

K. C. Ho and S. D. Blunt, “Adaptive sparse system identification in the Haar domain,” IEEE Trans. Signal Processing, vol. 51, no. 13, pp. 628-638, Mar. 2003.

K. C. Ho and S. D. Blunt, “Adaptive Sparse System Identification Using Wavelets,” IEEE Trans. Circuits Syst., vol. 49, no. 10, pp. 656-667, Oct. 2002.

K. C. Ho and P. D. Gader, “A linear prediction land mine detector algorithm for hand held ground penetrating radar,” IEEE Trans. Geosci. Remote Sensing, vol. 40, no. 6, pp. 1374-1384, June 2002.

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, Elsevier, 3, pp. 215-223, 2002.

K. C. Ho, “Performance of multiple adaptive filters in Tandem,” IEEE Trans. Signal Processing, vol. 49, no. 11, pp. 2762-2773, Nov. 2001.

K. C. Ho and Y. T. Chan, “An iterative algorithm for two-scale wavelet decomposition,” IEEE Trans. Signal Processing, vol. 49, no. 1, pp. 254-257, Jan. 2001.

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, no. 4, pp. 169-176, Aug. 2000.

K. C. Ho, “A study of two adaptive filters in tandem,” IEEE Trans. Signal Processing, vol. 48, pp. 1626-1636, June 2000.

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, no. 2, pp. 93-102, Apr. 2000.

Q. G. Liu, B. Champagne and K. C. Ho, “Simple design of uniform DFT filter banks with applications to subband adaptive filtering,” Elsevier Signal Processing, vol. 80, pp. 831-847, 2000.

K. C. Ho and Y. T. Chan, “Filter design and comparison for two fast CWT algorithms,” IEEE Trans. Signal Processing, vol. 47, pp. 3013-3026, Nov. 1999.

K. C. Ho and Y. T. Chan, “Optimum discrete wavelet scaling and its application to delay and Doppler estimation,” IEEE Trans. Signal Processing, vol. 46, pp. 2285-2290, Sept. 1998.

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, June 1998.

K. C. Ho, “Fast CWT computation at integer scales by the generalized MRA structure,” IEEE Trans. Signal Processing, vol. 46, pp. 501-506, Feb. 1998.

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, July 1997.

K. C. Ho, Y. T. Chan and R. J. Inkol, “A new digital quadrature demodulation system,” IEEE Trans. Aerosp. Electron. Syst., vol. 32, pp. 1218-1227, Oct. 1996.

Y. T. Chan and K. C. Ho, “Multiresolution analysis, its link to the discrete parameter wavelet transform, and its initialization,” IEEE Trans. Signal Processing, vol. 44, pp. 1001-1006, Apr. 1996.

K. C. Ho, “A minimum misadjustment adaptive FIR filter,” IEEE Trans. Signal Processing, vol. 44, pp. 577-585, Mar. 1996.

K. C. Ho and P. C. Ching, “Split filter structures for LMS adaptive filtering,” Signal Processing, vol. 46, pp. 255-266, Oct. 1995.

K. C. Ho, Y. T. Chan and R. J. Inkol, “Pulse arrival time estimation based on pulse sample ratios,” IEE Proc.-Radar, Sonar Navig., vol. 142, pp. 153-157, Aug. 1995.

K. C. Ho and Y. T. Chan, “Bias removal of equation error adaptive IIR filter,” IEEE Trans. Signal Processing, vol. 43, pp. 51-62, Jan. 1995.

Y. T. Chan and K. C. Ho, “A simple and efficient estimator for hyperbolic location,” IEEE Trans. Signal Processing, vol. 42, pp. 1905-1915, Aug. 1994.

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.

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 Processing, vol. 41, pp. 2289-2299, July 1993.

K. C. Ho and P. C. Ching, “Statistical performance analysis of a fast stochastic gradient for constrained adaptive time delay estimation,” Circuits, Systems, Signal Processing, vol. 12, no. 3, pp. 453-464, 1993.

K. C. Ho, P. C. Ching and Y. T. Chan, “A new configuration for convergence speedup in adaptive time delay estimation,” IEEE Trans. Signal Processing, vol. 40, pp. 2683-2691, Nov. 1992.

K. F. Wan, P. C. Ching and K. C. Ho, “DWT domain split structure LMS adaptive filter,” Electron. Lett., vol. 28, 20 (Sept. 1992), pp. 1929-1930.

K. C. Ho and P. C. Ching, “Performance analysis of a split-path LMS adaptive filter for AR modeling,” IEEE Trans. Signal Processing, vol. 40, pp. 1375-1382, June 1992.

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.

P. C. Ching and K. C. Ho, “Split structure for adaptive line enhancer,” Int. J. Electronics, vol. 70, pp. 565-571, Mar. 1991.

K. C. Ho and P. C. Ching, “A new constrained least mean square time-delay estimation system,” IEEE Trans. Circuits Syst., vol. 37, pp. 1060-1064, Aug. 1990.

Journal Publications (under review)

K. C. Ho and Y. T. Chan, “An unbiased estimator for bearings-only tracking and Doppler-bearing tracking,” submitted to IEEE Trans. Signal Processing in Dec. 2003.

H. C. So, Y. T. Chan, K. C. Ho and K. W. Chan “Unbiased equation-error based algorithms for efficient system identification using noisy measurements,” submitted to IEEE Trans. Automat. Contr. in Dec. 2003.

Y. T. Chan and K. C. Ho, “Time scale and TDOA estimation with relative motion between source and receivers,” submitted to IEEE Trans. Signal Processing in Nov. 2003.

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,” submitted to IEEE Trans. Signal Processing in Oct. 2003.

L. Hong and K. C. Ho, “Modulation classification of BPSK and QPSK signals using an antenna array,” submitted to IEEE Trans. Wireless Commun. in June 2003.

S. D. Blunt and K. C. Ho, “Iterative MAP symbol estimation for synchronous CDMA via symbol constraint approximation,” submitted to IEEE Trans.Wireless Commun. in May 2003.

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Conference Publications

D. Blunt and K. C. Ho, “Iterative MAP multi-user detection of synchronous CDMA with channel distortion,” to appear in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing ICASSP04.

Y. Li, K. C. Ho and C. Kwan, “A novel partial adaptive broad-band beamformer using concentric ring array,” to appear in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing ICASSP04.

C. Kwan, G. Mei, G. Zhao, Z. Ren, R. Xu, V. Stanford, C. Rochet, J. Abue, K. C. Ho, “Bird classification algorithms: theory and experimental results,” to appear in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing ICASSP04.

S. D. Blunt and K. C. Ho, “Iterative MAP symbol estimation for constant modulus constellations in synchronous CDMA,” to appear in Proc. IEEE Int Symp. Circuits Syst. ISCAS04.

Y. Li, K. C. Ho and C. Kwan “Beampattern synthesis for concentric circular ring array using MMSE design,” to appear in Proc. IEEE Int Symp. Circuits Syst. ISCAS04.

L. Kovavisaruch and K. C. Ho, “Passive source location with erroneous receiver positions,” to appear in Proc. IEEE Int Symp. Circuits Syst. ISCAS04.

C. Kwan, K. C. Ho, G. Mei, Y. Li, Z. Ren, R. Xu, G. Zhao, M. Stevenson, V. Stanford and S. Rochet, “An automated sytem to monitor and classify birds,” in Proc. Bird Monitoring Workshop, Toronto, Aug. 2003.

K. C. Ho and W. Xu, “Localization of a moving source using TDOA and FDOA measurements,” in Proc. IEEE Int. Symp. Circuits Syst., May 2003.

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., May 2003.

Y. T. Chan and K. C. Ho, “TDOA-SDOA estimation with moving source and receivers,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Hong Kong, Apr. 2003.

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 Processing, Hong Kong, Apr. 2003.

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 Processing, Hong Kong, Apr. 2003.

K. C. Ho and P. D. Gader, “Dynamic template matching-based processing for hand held landmine detector,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VIII, Orlando, Apr. 2003.

L. Hong and K. C. Ho, “BPSK and QPSK modulation identification using a multi-element antenna array receiver,” in Proc. IEEE Military Communications Conf. MILCOM 2002, Anaheim, Oct. 2002.

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., Tulsa, Aug. 2002.

Y. Li and K. C. Ho, “The design of a digital filter for noise reduction in an encoded speech signal,” in Proc. IEEE Mid-West Symp. Circuits Syst., Tulsa, Aug. 2002.

K. C. Ho and S. D. Blunt, “Enhanced adaptive sparse algorithms using the Haar wavelets,” in Proc. IEEE Int. Symp. Circuits Syst., Phoenix, May 2002.

S. D. Blunt and K. C. Ho, “A novel sparse adaptive algorithm using wavelets,” in Proc. IEEE Int. Symp. Circuits Syst., Phoenix, May 2002.

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 Processing 2002.

K. C. Ho and P. D. Gader, “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.

L. Hong and K. C. Ho, “BPSK and QPSK modulation identification using an antenna array receiver,” in Proc. IEEE Military Communications Conf. MILCOM 2001, Washington DC, Oct. 2001.

K. C. Ho and L. Hong, “Likelihood method for BPSK and unbalanced QPSK modulation classification,” in Proc. SPIE Conf. Digital Wireless Communications III, Orlando, Apr. 2001.

L. Hong and K. C. Ho, “Modified CRLB on the modulation parameters of a QAM signals,” in Proc. SPIE Conf. Digital Wireless Communications III, Orlando, Apr. 2001.

K. C. Ho and P. D. Gader, “Fusion of Statistical Deviance 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.

K. C. Ho and P. D. Gader, “An Improved Correlation Based Detector for Hand-held Landmine Detector,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets VI, Orlando, Apr. 2001.

N. Theera-Umpon, P. D. Gader and K. C. Ho, “Region-based time-domain processing of HSTAMIDS GPR,” UXO Countermine Forum, Apr. 2001.

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.

L. Hong and K. C. Ho, “BPSK and QPSK modulation classification with unknown signal level,” in Proc. IEEE Military Communications Conf. MILCOM'2000, Los Angeles, Oct. 2000.

K. C. Ho, S. Tutsanasuwan and C. H. Davis, “Detection of GSM interference in a CDMA wireless communication link,” in Proc. IEEE Wireless Communications and Networking Conference WCNC'2000, Chicago, vol. 1, Sept. 2000, pp. 351-354.

L. Hong and K. C. Ho, “Modified CRLB on the modulation parameters of OQPSK signal and MSK signal,” in Proc. IEEE Wireless Communications and Networking Conference WCNC2000, Chicago, Sept. 2000.

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. Acoustics, Speech, Signal Processing, Istanbul, Turkey, June 2000.

S. D. Blunt and K. C. Ho, “Novel sparse adaptive algorithm in the Haar transform domain,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Istanbul, Turkey, June 2000.

Y. Shang, L. Li and K. C. Ho, “Optimization design of filter banks for wavelet denoising,” in Proc. IEEE World Computer Congress (WCC2000), Bejing, China, Aug. 2000.

K. C. Ho and P. D. Gader, “Correlation based landmine detection using GPR,” in Proc. SPIE Conf. Detection and Remediation Technologies for Mines and Minelike Targets V, Orlando, FL, Apr. 2000.

K. C. Ho, “CRLB on the modulation parameters of a PSK signal,” in Proc. IEEE Military Communications Conf. MILCOM'99, New Jersey, Nov. 1999.

L. Hong and K. C. Ho, “Identification of digital modulation types using the wavelet transform,” in Proc. IEEE Military Communications Conf. MILCOM'99, New Jersey, Nov. 1999.

K. C. Ho and S. Blunt, “Convergence behavior of two adaptive filters in tandem,” Proc. IEEE Mid-West Symp. Circuits Syst. MWSCAS'99, New Mexico, Aug. 1999.

H. Liu and K. C. Ho, “Identification of CDMA signal and GSM signal using the wavelet transform,” in Proc. IEEE Mid-West Symp. Circuits Syst. MWSCAS'99, New Mexico, Aug. 1999.

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., Orlando, May 1999, pp. IV 564-567.

Y. T. Chan and K. C. Ho, “Filter design for CWT computation using the Shensa algorithm,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Phoenix, Mar. 1999.

Y. T. Chan, K. C. Ho and S. K. Wong, “Efficient target identification from RCS using orthogonal transform,” NATO-SET Symp., Granada, Spain, Mar. 1999.

K. C. Ho and Y. T. Chan, “Filter design for the a trous algorithm,” in Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, Oct. 1998, pp. 125-128.

Y. T. Chan, K. C. Ho and P. C. Ching, “Scaling and noise reduction of a sampled signal by the continuous wavelet transform,” in Proc. IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, Pittsburgh, Oct. 1998, pp. 345-348.

Y. T. Chan, J. W. Plews and K. C. Ho, “Symbol rate estimation by the wavelet transform,” in Proc. IEEE Int. Symp. Circuits Syst., Hong Kong, June 1997, pp. 177-181.

K. C. Ho and Y. T. Chan, “Comparison of two fast algorithms for CWT computations,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Munich, Germany, Apr. 1997, pp. 3661-3664.

K. C. Ho, Y. T. Chan and M. O. Johnson, “Estimation of delay and Doppler by wavelet transform,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Atlanta, Georgia, pp. 3146-3149, May 1996.

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 Processing Workshop, 1996, pp. 354-357.

K. C. Ho, W. Prokopiw and Y. T. Chan, “Modulation identification by the wavelet transform,” in Proc. IEEE Military Communications Conf. MILCOM’95, San Diego, California, Nov. 1995, pp. 886-890.

K. C. Ho, A. E. Scheidl and R. J. Inkol, “Signal identification based on orthogonal transform,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Detroit, Michigan, May 1995, pp. 3599-3602.

K. C. Ho, Y. T. Chan and R. J. Inkol, “Arrival time estimation of radar pulses based on amplitude ratios,” in Proc. Biennial Symp. Communications, Kingston, Canada, May 1994, pp. 21-24.

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 Processing, Adelaide, Australia, Apr. 1994, pp. II393-II396.

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 Processing, Adelaide, Australia, Apr. 1994, II357-II360.

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 Processing, Minneapolis, Minnesota, Apr. 1993, pp. I313-I316.

M. M. Giray, K. C. Ho and S. R. Mishra, “RCS imaging using the 2-D LMS algorithm,” in Proc. IEEE Int. Symp. Antenna, JINA'92, Nice, France, Nov. 1992.

P. C. Ching, K. C. Ho, H. C. So and Y. T. Chan, “An adaptive algorithm for multipath time delay estimation,” in 3rd IASTED Int. Symp. Signal Processing and Its Applications, Brisbane, Australia, Aug. 1992, pp. 421-424.

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., San Diego, California, May 1992, pp. 1597-1600.

K. C. Ho and P. C. Ching, “Noise cancellation using a split-path adaptive filter,” presented in 2nd IASTED Int. Symp. Signal Processing and Its Applications, Brisbane, Australia, Aug. 1990 and appeared in Proc. Int. Conf. Circuits Syst., Shenzhen, China, June 1991, pp. 149-152.

K. C. Ho and P. C. Ching, “System identification using a pair of adaptive linear phase filters,” in Proc. IEEE Int. Symp. Circuits Syst., Singapore, June 1991, pp. 552-555.

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 Processing, Toronto, Canada, May 1991, pp. 1461-1464.

P. C. Ching and K. C. Ho, “An efficient adaptive LSP method for speech encoding,” in Proc. IEEE Region 10 Conf. Computer, Communication Systems, Hong Kong, Sept. 1990, pp. 324-328.

K. C. Ho, P. C. Ching and Y. T. Chan, “Convergence speedup in adaptive time delay estimation,” in Proc. IEEE Int. Conf. Acoustics, Speech, Signal Processing, Albuquerque, New Mexico, Apr. 1990, pp. 1417-1420.

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 Processing, Hong Kong, Oct. 1989, pp. 150-154.

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ITU Contributions

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, Switzerland, Oct. 2003.

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,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Montreal, Canada, July 2003.

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, Switzerland, Jan. 2003.

K. C. Ho, C. C. Chu and R. Rabipour, “VED locations in 3G networks,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Stockholm, Sweden, Sept. 2002.

K. C. Ho and R. Rabipour, “Proposed communication statement to ETSI on TFO,” Delayed Contribution, ITU WP2/SG15 Standard Meeting, Geneva, Switzerland, May 2002.

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, Switzerland, May 2002.

K. C. Ho and R. Rabipour, “Dynamic switching between TFO and non-TFO in the presence of a VED in mobile-to-mobile calls,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Geneva, Switzerland, Mar. 2002.

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, Switzerland, Oct. 2001.

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, Switzerland, Oct. 2001.

R. Rabipour and K. C. Ho, “Accommodation of tandem free operation (TFO) in G.VED,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Ofuna, Japan, Apr. 2001.

R. Rabipour and K. C. Ho, “Tandem Codec Avoidance in GSTN and IP Network Gateways,” Interim Meeting Contribution,” ITU WP2/SG15 Interim Meeting, Ofuna, Japan, Apr. 2001.

K. C. Ho and R. Rabipour, “A theoretical study of two identical echo cancellers in tandem,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Munich, Germany, Sept. 2000.

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, Switzerland, Apr. 2000.

K. C. Ho and R. Rabipour, “Deficiency of echo path model 7 in the fax test,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Uruguay, Jan. 2000.

K. C. Ho and R. Rabipour, “Scaling factors for digital echo path models for tone inputs,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Uruguay, Jan. 2000.

K. C. Ho and R. Rabipour, “Scaling of digital echo path model for producing desired ERL,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, Washington, Oct. 1999.

R. Rabipour, K. C. Ho and Q. G. Liu, “Measurement methods for echo-paths and their characteristics in the North American Networks,” White Contribution C.146, ITU WP2/SG15 Standard Meeting, Geneva, Switzerland, June 1999.

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, Switzerland, June 1999.

R. Rabipour and K. C. Ho, “Echo return loss (ERL) on the telephone networks in North America,” Interim Meeting Contribution, ITU WP2/SG15 Interim Meeting, San Francisco, Feb. 1999.

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, Switzerland, Oct. 1998.

Q. G. Liu, K. C. Ho and R. Rabipour, “Realistic digital echo-path models,” Delayed Contribution D. 456, ITU WP2/SG15 Standard Meeting, Geneva, Switzerland, Oct. 1998.

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, Switzerland, Feb. 1998.

R. Rabipour and K. C. Ho, “The need for a standard approach to disable network signal processing equipment for transmitting compressed speech,” interim meeting contribution, ITU WP2/SG15 Interim Meeting, Kyoto, Japan, Sept. 1997.

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Book Article

The journal paper #34 has been selected to be in the book "Coherence and Time Delay Estimation", G. Clifford Carter (Editor), IEEE Press, p.277-281, 1993.