Title :
Differential phase compensated constant modulus algorithm for phase noise tolerant coherent optical transmission
Author :
El-Darawy, Mohamed ; Pfau, Timo ; Hoffmann, Sebastian ; Noé, Reinhold
Author_Institution :
EIM-E, Univ. of Paderborn, Paderborn, Germany
Abstract :
We extend a non-data-aided constant modulus algorithm (CMA) by a differential phase compensation (DPC-CMA) and simulate its polarization demultiplexing performance in a digital coherent QPSK receiver against that of the standard CMA.
Keywords :
demultiplexing; matrix algebra; optical communication; optical receivers; phase noise; quadrature phase shift keying; differential phase compensated constant modulus algorithm; digital coherent QPSK receiver; nondata-aided constant modulus algorithm; phase noise tolerant coherent optical transmission; polarization demultiplexing performance; AWGN; Optical distortion; Optical fiber polarization; Optical noise; Optical polarization; Optical receivers; Optical signal processing; Phase noise; Quadrature phase shift keying; Signal processing algorithms; Coherent detection; Digital signal processing; Optical fiber communication; Polarization;
Conference_Titel :
Summer Topical Meeting, 2009. LEOSST '09. IEEE/LEOS
Conference_Location :
Newport Beach, CA
Print_ISBN :
978-1-4244-3913-3
Electronic_ISBN :
1099-4742
DOI :
10.1109/LEOSST.2009.5226220
