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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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Related topics
Related topics
16 relations
Bandwidth (signal processing)
Bluetooth
Delta modulation
Digital Compression System
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Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2006
2006
Design of a Wireless Voice System Based on Continuously Variable Slope Delta Modulation
Li Chang-chun
2006
Corpus ID: 63233512
The principle of the encoder and decoder based on continuously variable slope delta(CVSD) modulation is briefly described.The…
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2003
2003
CMX639 based on continuously variable slope delta modulation and its application
Wu Bing
2003
Corpus ID: 111868786
The CMX639 is a continuously variable slope delta modulation (CVSD) full duplex coder for use in consumer and commercial digital…
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2003
2003
The Algorithm,Simulation and Realization of CVSD
Huang Fu
2003
Corpus ID: 63727940
Because of the poor currency,agility and expansibility of specific CVSDs,it is necessary to realize CVSD on FPGA.Through…
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2001
2001
Single-chip speech recognition system based on 8051 microcontroller core
Yuanyuan Shi
,
Jia Liu
,
Runsheng Liu
IEEE Trans. Consumer Electron.
2001
Corpus ID: 195701565
This paper describes a single-chip speech recognition system. It contains the speech functions of prompt, playback…
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1991
1991
Implementation and performance of a delayed continuously variable slope delta modulator
G. Tombras
,
C. Courtis
[ Proceedings] 6th Mediterranean Electrotechnical…
1991
Corpus ID: 61937200
The implementation of a time-adaptive (i.e. delayed) continuously variable slope delta modulation (CVSDM) system is described. A…
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1990
1990
CELP coding for land mobile radio applications
D. Rahikka
,
T. Tremain
,
V. C. Welch
,
J. Campbell
IEEE International Conference on Acoustics…
1990
Corpus ID: 60783323
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…
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1990
1990
An efficient adaptive LSP method for speech encoding
P. Ching
,
K. Ho
IEEE TENCON'90: IEEE Region 10 Conference on…
1990
Corpus ID: 62685955
The authors describe an adaptive split-path filter structure for calculating line spectral pair (LSP) coefficients by using the…
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1981
1981
Hybrid Companding Delta Modulation
C. K. Un
,
Hwang-Soo Lee
,
Joo-Seok Song
IEEE Transactions on Communications
1981
Corpus ID: 62136219
We present a reasonably complete account of an improved adaptive delta modulation (ADM) system called hybrid companding delta…
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1980
1980
A Study of the Comparative Performance of Adaptive Delta Modulation Systems
C. Un
,
Hwang-Su Lee
IEEE Transactions on Communications
1980
Corpus ID: 53765546
A performance comparison of three representative ADM systems has been made by computer simulation using real speech. The three…
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1980
1980
Quantization Noise in Adaptive Delta Modulation Systems
Hwang-Soo Lee
,
C. Un
IEEE Transactions on Communications
1980
Corpus ID: 195701769
New analytical formulas for quantization noise of two widely known adaptive delta modulation (ADM) systems, continuously variable…
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