DocumentCode
712546
Title
High performance carrier phase recovery for coherent optical QAM
Author
Argyris, Nikolaos ; Dris, Stefanos ; Spatharakis, Christos ; Avramopoulos, Hercules
Author_Institution
Inst. of Commun. & Comput. Syst., Nat. Tech. Univ. of Athens, Zografou, Greece
fYear
2015
fDate
22-26 March 2015
Firstpage
1
Lastpage
3
Abstract
A simple feedforward phase recovery algorithm for M-QAM constellations is presented. Performance is evaluated as a function of laser linewidth and SNR for 16- and 64-QAM, and is compared to that of the Blind Phase Search algorithm.
Keywords
optical communication equipment; optical modulation; quadrature amplitude modulation; 16-QAM; 64-QAM; M-QAM constellation; blind phase search algorithm; carrier phase recovery; coherent optical QAM; feedforward phase recovery algorithm; laser linewidth; Lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location
Los Angeles, CA
Type
conf
Filename
7121904
Link To Document