DocumentCode
1906140
Title
Symbol timing recovery for generalized minimum shift keying modulations in software radio receiver
Author
Wu, Yik-Chung ; Ng, Tung-Sang
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
Volume
6
fYear
2001
fDate
2001
Firstpage
3302
Abstract
A new symbol timing estimator for generalized MSK signals is proposed. It is based on the squaring algorithm and has a feedforward structure. The proposed timing estimator is fully-digital and is suitable for implementation in software radios. The performance in AWGN channel is compared with the modified Cramer-Rao bound and that of the ML algorithm. The proposed timing estimator is found to have a performance close to that of the ML algorithm, but with a lower implementation complexity
Keywords
AWGN channels; feedforward; minimum shift keying; mobile radio; parameter estimation; radio receivers; synchronisation; AWGN channel; digital estimator; feedforward structure; generalized MSK signals; minimum shift keying modulation; performance; software radio receiver; squaring algorithm; symbol timing estimator; AWGN channels; Bandwidth; Linear approximation; Maximum likelihood estimation; Performance loss; Power amplifiers; Receivers; Software radio; Timing; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-7206-9
Type
conf
DOI
10.1109/GLOCOM.2001.966297
Filename
966297
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