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Application of wave digital filter structures to sub-band voice coder design / Dr. G.O. Martens, Mark Jarmasz & Victor Shkawrytko.: Co24-3/1-86-001E-PDF

"In this report we address the problem of designing an efficient digital filter bank whose function is to split a broad-band signal (usually speech) into sub-bands. These sub-bands are subsequently individually encoded using coders that are optimized to the statistics of the input signal, i.e., preferential coding weight is given to the spectrum components that are perceptually most significant. The resulting coder/decoder arrangement output signal is, for a given bit-rate, subjectively better than an equivalent broad-band wave form encoded signal"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.879228&sl=0

Publication information
Department/Agency
  • Canada. Department of Communications.
TitleApplication of wave digital filter structures to sub-band voice coder design / Dr. G.O. Martens, Mark Jarmasz & Victor Shkawrytko.
Series title
  • DOC contractor report ; DOC-CR-RI-86-001
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Digitized copy from print [produced by Innovation, Science and Economic Development Canada].
  • Includes bibliographical references (page 47-49).
Publishing information
  • Ottawa : Department of Communications = Ministère des Communications, April 1986.
Author / Contributor
  • Martens, G. O., author.
  • Jarmasz, Mark R., author.
  • Shkawrytko, Victor, 1957- author.
Description1 online resource (ii, 60 pages) : figures.
Catalogue number
  • Co24-3/1-86-001E-PDF
Subject terms
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