DocumentCode
1554431
Title
Data-aided phase tracking detection of frequency-shifted DPSK signals with baseband frequency-drift compensation
Author
Wu, Xiaofu ; Ling, Cong ; Sun, Songgeng
Author_Institution
Inst. of Commun. Eng., Nanjing, China
Volume
35
Issue
15
fYear
1999
fDate
7/22/1999 12:00:00 AM
Firstpage
1222
Lastpage
1223
Abstract
A new data-aided phase tracking detector for frequency-shifted DPSK signals is proposed in which the baseband frequency shift compensation technique of Choi and Lee (1997) is incorporated into the structure of data-aided phase tracking detection. Simulations show that the new detector outperforms the differential detector with perfect frequency-shift compensation for a wide range of frequency shifts, and even approaches the coherent detector in terms of its performance
Keywords
compensation; differential phase shift keying; signal detection; tracking; baseband frequency-drift compensation; data-aided phase tracking detection; frequency-shifted DPSK signals;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990879
Filename
790760
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