Microphone arrays are of high interest when speech signals are disturbed by the acoustic environment (reverberation and ambient noise) as in modern hands-free communications. This paper describes a microphone array designed for multimedia workstations. It is characterized by a uniform performance throughout the frequency range of interest. The experimentation of this array has shown that it is a helpful tool for the design of multimedia workstations.
Authors:
Mahieux, Yannick; Le Tourneur, Grégoire; Saliou, Alain
Affiliation:
CNET / LAA/ TSS - France Telecom, Lannion, France
AES Convention:
98 (February 1995)
Paper Number:
3995
Publication Date:
February 1, 1995
Subject:
Transducers: Design and Measurement
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