DocumentCode
3432351
Title
An Improved Frequency Estimator for Synchronization of PSK Signals with Large Frequency Offset
Author
Tao, Shuai ; Liu Hui-Jie ; Chen Xiao-Ting ; Liang Xu-Wen ; Zhao Guo-Dong
Author_Institution
Micro-satellite State Key Joint Lab., Chinese Acad. of Sci., Shanghai
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
3
Abstract
Focusing on the carrier frequency recovery problem of PSK signals with low SNR and large frequency offset, an improved frequency estimator was proposed. Its estimation range is as large as a half symbol rate and its accuracy is close to MCRB. The analysis are confirmed by simulation.
Keywords
frequency estimation; phase shift keying; synchronisation; PSK; carrier frequency recovery; frequency estimator; frequency offset; modified Cramer-Rao bounds; phase shift keying; Analytical models; Frequency estimation; Frequency synchronization; Matched filters; Phase estimation; Phase shift keying; Smoothing methods; State estimation; Timing; Yield estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.406
Filename
4678315
Link To Document