Simple design of oversampled uniform DFT filter banks with applications to subband acoustic echo cancellation - Qing-Guang Liu; Benoît Champagne; Dominic K. C. Ho (Signal Process., 2000)

A new sampling of echo paths in North American networks - K. C. Ho; Qing-Guang Liu; R. Rabipour; P. Yatrou (IEEE International Conference on Acoustics, Speech, and Signal Processing. ICASSP 2000, 5-9 June, 2000, Hilton Hotel and Convention Center, Istanbul, Turkey, 2000)

Plane rotation-based EVD updating schemes for efficient subspace tracking - Benoît Champagne; Qing-Guang Liu (IEEE Trans. Signal Process., 1998)

A microphone array processing technique for speech enhancement in a reverberant space - Qing-Guang Liu; Benoît Champagne; Peter Kabal (Speech Commun., 1996)

An adaptive esprit algorithm based on perturbation of unsymmetrical matrices - Qing-Guang Liu; Benoît Champagne (8th European Signal Processing Conference, EUSIPCO 1996, Trieste, Italy, 10-13 September, 1996, 1996)

A new family of EVD tracking algorithms using Givens rotations - Benoît Champagne; Qing-Guang Liu (1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings, ICASSP '96, Atlanta, Georgia, USA, May 7-10, 1996, 1996)

A space-time transformation approach for adaptive clutter suppression in airborne radar - Qing-Guang Liu; Yingning Peng; Xin Sun; Zhang-Er Ma (1993 IEEE International Symposium on Circuits and Systems, ISCAS 1993, Chicago, Illinois, USA, May 3-6, 1993, 1993)