DocumentCode
785386
Title
A new lock detector for Gardner´s timing recovery method
Author
Huang Lou ; Pingfen Lin
Author_Institution
Beijing Embedded Syst. Key Lab., Beijing Univ. of Technol., Beijing
Volume
54
Issue
2
fYear
2008
fDate
5/1/2008 12:00:00 AM
Firstpage
349
Lastpage
352
Abstract
This paper presents a new lock detector method for symbol timing recovery, which operates in QPSK and BPSK receivers. The lock detector requires only two samples per symbol, which coincide with those required for Gardner timing error detector. Performance analysis shows that it works well in AWGN and not severe multipath channels. Moreover, its application for QAM receivers is also investigated.
Keywords
quadrature phase shift keying; synchronisation; BPSK receiver; Gardner timing error detector; Gardner timing recovery method; QAM receivers; QPSK receiver; lock detector; performance analysis; AWGN; Binary phase shift keying; Detectors; Embedded system; Multipath channels; Performance analysis; Phase locked loops; Quadrature amplitude modulation; Quadrature phase shift keying; Timing;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.2008.4560098
Filename
4560098
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