INDEX ALLOCATION IN VECTOR QUANTIZATION FOR NOISY CHANNELS

Authors
WU HS BARBA J
Citation
Hs. Wu et J. Barba, INDEX ALLOCATION IN VECTOR QUANTIZATION FOR NOISY CHANNELS, Electronics Letters, 29(15), 1993, pp. 1317-1319
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
29
Issue
15
Year of publication
1993
Pages
1317 - 1319
Database
ISI
SICI code
0013-5194(1993)29:15<1317:IAIVQF>2.0.ZU;2-G
Abstract
An index allocation algorithm for vector quantisation coding through n oisy channels is presented. By applying this index allocation scheme, the mean square error of the communication system due to channel noise can be reduced remarkably without introducing any redundancy. Further more, the scheme is rather simple in computation. The experimental res ults for a Gaussian memoryless source and a Gauss-Markov source are pr ovided.