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Continuously variable slope delta modulation

Known as: CVSD, CVSD modulation, CVSDM 
Continuously variable slope delta modulation (CVSD or CVSDM) is a voice coding method. It is a delta modulation with variable step size (i.e… 
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Papers overview

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2006
2006
The principle of the encoder and decoder based on continuously variable slope delta(CVSD) modulation is briefly described.The… 
2003
2003
The CMX639 is a continuously variable slope delta modulation (CVSD) full duplex coder for use in consumer and commercial digital… 
2003
2003
Because of the poor currency,agility and expansibility of specific CVSDs,it is necessary to realize CVSD on FPGA.Through… 
2001
2001
This paper describes a single-chip speech recognition system. It contains the speech functions of prompt, playback… 
1991
1991
The implementation of a time-adaptive (i.e. delayed) continuously variable slope delta modulation (CVSDM) system is described. A… 
1990
1990
The performance of the Proposed Federal Standard 1024 8000-b/s system for digital land mobile radio on a 12.5- or 6.25-kHz… 
1990
1990
  • P. ChingK. Ho
  • 1990
  • Corpus ID: 62685955
The authors describe an adaptive split-path filter structure for calculating line spectral pair (LSP) coefficients by using the… 
1981
1981
We present a reasonably complete account of an improved adaptive delta modulation (ADM) system called hybrid companding delta… 
1980
1980
A performance comparison of three representative ADM systems has been made by computer simulation using real speech. The three… 
1980
1980
New analytical formulas for quantization noise of two widely known adaptive delta modulation (ADM) systems, continuously variable…