DocumentCode
1488254
Title
Symbol timing recovery for GMSK modulation based on squaring algorithm
Author
Wu, Yik-Chung ; Ng, Tung-Sang
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Volume
5
Issue
5
fYear
2001
fDate
5/1/2001 12:00:00 AM
Firstpage
221
Lastpage
223
Abstract
A new all-digital symbol timing estimator for GMSK signals is proposed. It is based on the squaring algorithm and has a feedforward structure. Performance in AWGN channel is assessed by computer simulation, and is compared with the modified Cramer-Rao bound and other existing algorithms. The performance of the proposed estimator is shown to be close to that of the ML algorithm.
Keywords
AWGN channels; feedforward; land mobile radio; minimum shift keying; parameter estimation; synchronisation; AWGN channel; GMSK modulation; GMSK signals; ML algorithm; all-digital symbol timing estimator; computer simulation; estimator performance; feedforward structure; mobile handset; modified Cramer-Rao bound; squaring algorithm; symbol timing recovery; AWGN channels; Chirp modulation; Computer simulation; Delay estimation; Linear approximation; Matched filters; Maximum likelihood detection; Maximum likelihood estimation; Pulse modulation; Timing;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/4234.922766
Filename
922766
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