DocumentCode
1419067
Title
Low complexity decision-aided decoder for turbo DPSK
Author
Wu, Yi ; Zhou, Shi-dong ; Yao, Yan
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume
36
Issue
25
fYear
2000
fDate
12/7/2000 12:00:00 AM
Firstpage
2079
Lastpage
2081
Abstract
A new decision-aided soft a posteriori probability (APP) algorithm for iterative differential phase-shift keying (DPSK) signal demodulation/decoding in a Rayleigh flat-fading channel is presented. Compared with conventional APP algorithms for iterative DPSK, the new algorithm results in considerably lower decoding cost yet can achieve nearly the same performance
Keywords
Rayleigh channels; demodulation; differential phase shift keying; iterative decoding; probability; Rayleigh flat-fading channel; decision-aided decoder; differential PSK signal; differential phase-shift keying signal; iterative DPSK signal decoding; iterative DPSK signal demodulation; low complexity decoder; soft a posteriori probability algorithm; turbo DPSK;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20001444
Filename
891831
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