DocumentCode
600430
Title
Multiplier-free carrier phase estimation for low complexity carrier frequency and phase recovery
Author
Qi, Junjian ; Hauske, F.N.
Author_Institution
Eur. Res. Center, Huawei Technol. Duesseldorf GmbH, Munich, Germany
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
Carrier phase estimation for QPSK modulation is demonstrated using only real-valued additions without any multiplication or angle computation. Based on simulation and offline data, the same performance as the widely considered 4th-power algorithm is reached.
Keywords
optical communication; phase estimation; quadrature phase shift keying; 4th-power algorithm; QPSK modulation; carrier frequency recovery; carrier phase recovery; multiplier-free carrier phase estimation; quadrature phase shift keying; Estimation error; Phase estimation; Phase noise; Phase shift keying; Receivers; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4673-0262-3
Type
conf
Filename
6476253
Link To Document