DocumentCode
2089764
Title
Blind phase recovery for QAM modulations using constellation link statistics
Author
Wu Liu ; Cai Li
Author_Institution
Wuhan Res. Inst. of Post & Telecommun., Wuhan, China
fYear
2012
fDate
7-10 Nov. 2012
Firstpage
1
Lastpage
3
Abstract
A novel blind phase estimation method for general QAM constellations is proposed. The method using constellation link statistics and provides significantly improved performance than the maximum-likelihood (ML) method at medium and high SNRs.
Keywords
maximum likelihood estimation; quadrature amplitude modulation; QAM modulations; blind phase estimation method; blind phase recovery; constellation link statistics; general QAM constellations; maximum-likelihood method;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location
Guangzhou
ISSN
2162-108X
Print_ISBN
978-1-4673-6274-0
Type
conf
Filename
6510638
Link To Document