DocumentCode
2099199
Title
Blind Carrier Phase Recovery in Cross QAM Communication Systems
Author
Abrar, Shafayat
Author_Institution
Dept. of Electr. Eng., COMSATS Inst. of Inf. Technol., Islamabad
fYear
2006
fDate
13-14 Nov. 2006
Firstpage
1
Lastpage
7
Abstract
A new method for blind phase estimation is proposed for cross QAM a communication system which uses the estimates of the sixteenth-order statistics of the received signal. Computer simulations reveal that the proposed estimator is capable of giving about the same root mean square error (RMSE) as that of Cartwright´s eighth-order estimator while needing even less than half of the number of samples (for cross QAM constellations)
Keywords
mean square error methods; quadrature amplitude modulation; blind carrier phase recovery; cross QAM communication systems; root mean square error; sixteenth-order statistics; Adaptive equalizers; Blind equalizers; Constellation diagram; Frequency estimation; Frequency synchronization; Higher order statistics; Intersymbol interference; Phase estimation; Phase shift keying; Quadrature amplitude modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Technologies, 2006. ICET '06. International Conference on
Conference_Location
Peshawar
Print_ISBN
1-4244-0502-5
Electronic_ISBN
1-4244-0503-3
Type
conf
DOI
10.1109/ICET.2006.336010
Filename
4136973
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