DocumentCode :
920352
Title :
Bounds on the performance of a class of digital communication systems (Corresp.)
Author :
Polk, Darryl R. ; Gupta, Someshwar C. ; Cohn, David L.
Volume :
19
Issue :
6
fYear :
1973
fDate :
11/1/1973 12:00:00 AM
Firstpage :
811
Lastpage :
815
Abstract :
Bounds on the capacity of a class of digital communication channels are derived. Equating the bounds on capacity to rate-distortion functions of (typical) sources in turn produces bounds on the performance of a class of digital communication systems. For ratios of squared quantization level to noise variance much !ess than one, the power requirements for this class of digital communication systems are shown to be within approximately 3 dB of the theoretical optimum.
Keywords :
Digital communications; Digital modulation/demodulation; Rate-distortion theory; Bandwidth; Circuits; Delay; Digital communication; Frequency; Intersymbol interference; Low pass filters; Sampling methods; Signal reconstruction; Transfer functions;
fLanguage :
English
Journal_Title :
Information Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9448
Type :
jour
DOI :
10.1109/TIT.1973.1055096
Filename :
1055096
Link To Document :
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