DocumentCode
1436875
Title
Decision-feedback differential detection scheme for 16-DAPSK
Author
Schober, R. ; Gerstacker, W.H. ; Huber, J.B.
Author_Institution
Lehrstuhl fur Nachrichtentech., Erlangen-Nurnberg Univ., Germany
Volume
34
Issue
19
fYear
1998
fDate
9/17/1998 12:00:00 AM
Firstpage
1812
Lastpage
1813
Abstract
A novel decision-feedback differential detection (DF-DD) scheme for 16-level differentially encoded amplitude phase shift keying signals is proposed. It is shown that, by using the new technique based on multiple-symbol detection, a significant performance gain may be obtained compared to a previously proposed DF-DD scheme. This gain increases with decreasing number of feedback symbols, which makes the novel scheme attractive for implementation
Keywords
demodulation; differential phase shift keying; feedback; mobile radio; signal detection; 16-DAPSK; amplitude PSK signals; amplitude phase shift keying; decision-feedback differential detection scheme; differentially encoded APSK; multiple-symbol detection; performance gain;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981296
Filename
722345
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