DocumentCode
841847
Title
Experimental evaluation of trellis decoding performance on linear block codes in digital mobile radio
Author
Matsumoto, Tad
Author_Institution
NTT Radio Commun. Syst. Labs., Yokosuka
Volume
24
Issue
17
fYear
1988
fDate
8/18/1988 12:00:00 AM
Firstpage
1107
Lastpage
1108
Abstract
Word error rate (WER) performance with soft decision decoding of linear block codes using a trellis is investigated in a Rayleigh fading channel. The signal envelopes corresponding to each bit in a received block are sampled and used for estimating the reliability of the bit. The WER performance is evaluated via laboratory experiments using Hamming (7, 4) code. A great improvement in WER performance can be achieved over conventionally-used minimum distance decoding
Keywords
codes; decoding; digital communication systems; mobile radio systems; Hamming (7, 4) code; Rayleigh fading channel; WER performance; digital mobile radio; laboratory experiments; land mobile radio; linear block codes; multipath fading; reliability; soft decision decoding; trellis decoding performance; word error rate;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
Filename
191768
Link To Document