Chung Min Kwan

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This paper summarizes our research and development effort on the investigation of an innovative approach to making a smart meeting room accessible to hands-free users with special needs. More specifically, we developed a real time system which is able to acquire speech from a privileged speaker at a distance across a noisy room, using a microphone array,(More)
|This note points out some misleading statements of the above-mentioned paper 1 and shows that the proposed controller can be easily derived, under less restrictive conditions, from a previously proposed output feedback variable structure control scheme. Keywords| variable structure systems, model reference adap-tive control, output feedback, stability,(More)
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