DocumentCode
302834
Title
Average quantizer adaptation rates for stable ADPCM
Author
Dasgupta, Soura
Author_Institution
Dept. of Electr. & Comput. Eng., Iowa Univ., Iowa City, IA, USA
Volume
3
fYear
1996
fDate
7-10 May 1996
Firstpage
1652
Abstract
This paper gives a sufficient condition on the average rate of quantizer step size adaptation rate that preserves adaptive differential pulse code modulated (ADPCM) stability under the assumption that the predictor is nonadaptive. The result appeals to some new developments in the passivity analysis of linear time varying systems
Keywords
adaptive systems; differential pulse code modulation; linear systems; prediction theory; quantisation (signal); stability; time-varying systems; ADPCM stability; adaptive differential pulse code modulation; average quantizer adaptation rates; linear time varying systems; nonadaptive predictor; passivity analysis; quantizer step size adaptation rate; sufficient condition; Bit rate; Modulation coding; Pulse modulation; Quantization; Speech; Stability analysis; Steady-state; Sufficient conditions; Time measurement; Time varying systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
Conference_Location
Atlanta, GA
ISSN
1520-6149
Print_ISBN
0-7803-3192-3
Type
conf
DOI
10.1109/ICASSP.1996.544122
Filename
544122
Link To Document