DocumentCode
600589
Title
Hardware-efficient polarization demultiplexing for QAM signals based on dual stage decision-directed algorithm
Author
Maeda, Wakako ; Ogasahara, Daisaku ; Abe, Junichiro ; Fujisawa, Shinsuke ; de Gabory, E.L.T. ; Ito, Takao ; Fukuchi, Kiyoshi
fYear
2012
fDate
4-8 March 2012
Firstpage
3
Lastpage
3
Abstract
We propose a hardware-efficient polarization demultiplexing algorithm suitable for QAM signals, which is based on dual decision-directed algorithm. Our algorithm requires only half size hardware of a conventional double stage algorithm based on CMA.
Keywords
demultiplexing; quadrature amplitude modulation; CMA; QAM signals; constant modulus algorithm; conventional double stage algorithm; dual stage decision-directed algorithm; half size hardware; hardware-efficient polarization demultiplexing; Demultiplexing; Finite impulse response filter; Hardware; Monitoring; Phase shift keying; Quadrature amplitude modulation; 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
6476412
Link To Document