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Application of a VLSI vector quantization processor to real-time speech codingAttention is given to a working vector quantization processor for speech coding that is based on a first-generation VLSI chip which efficiently performs the pattern-matching operation needed for the codebook search process (CPS). Using this chip, the CPS architecture has been successfully incorporated into a compact, single-board Vector PCM implementation operating at 7-18 kbits/sec. A real time Adaptive Vector Predictive Coder system using the CPS has also been implemented.
Document ID
19860047297
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Davidson, G.
(California Univ. Santa Barbara, CA, United States)
Gersho, A.
(California, University Santa Barbara, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1986
Publication Information
Publication: IEEE Journal on Selected Areas in Communications
Volume: SAC-4
ISSN: 0733-8716
Subject Category
Communications And Radar
Accession Number
86A32035
Distribution Limits
Public
Copyright
Other

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