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 :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=600430
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