Title :
Blind equalization and carrier-phase recovery in QPSK coherent optical receivers based on modified constant-modulus algorithm
Author :
Saifuddin Faruk, Md ; Kikuchi, Kazuro
Author_Institution :
Dept. of Electr. & Electron. Eng., Dhaka Univ. of Eng. & Technol., Gazipur, Bangladesh
fDate :
June 30 2013-July 4 2013
Abstract :
We propose and experimentally verify a fully-blind scheme for equalization and carrier-phase recovery in QPSK coherent optical receivers, which is based on the modified CMA. Its computational complexity is much less than the conventional approach.
Keywords :
blind equalisers; computational complexity; optical receivers; quadrature phase shift keying; QPSK coherent optical receivers; blind equalization; carrier-phase recovery; computational complexity; modified constant-modulus algorithm; quadrature phase shift keying; Bit error rate; Blind equalizers; Finite impulse response filters; Optical filters; Optical receivers; Phase shift keying;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
