Title :
A linear-MMSE Mth power-law phase estimator for symmetric Lévy-process phase noise in M-PSK transmission
Author :
Ito, G. ; Yoshida, Yutaka ; Ito, Takao ; Fukuchi, Kiyoshi ; Kitayama, K.
Author_Institution :
Grad. Sch. of Eng., Osaka Univ., Suita, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
An Mth power-law phase estimator using the Su-Wong-Ho filter; the optimal linear filter for symmetric Lévy-process phase noise, is proposed for optical M-PSK receivers, and is demonstrated experimentally in 20Gbps optical QPSK transmissions.
Keywords :
least mean squares methods; light transmission; optical filters; optical receivers; phase noise; quadrature phase shift keying; M-PSK transmission; MMSE; Su-Wong-Ho filter; bit rate 20 Gbit/s; minimum mean square error; optical M-PSK receivers; optical QPSK transmissions; optimal linear filter; power-law phase estimator; symmetric Levy-process phase noise; Finite impulse response filters; Maximum likelihood detection; Nonlinear filters; Optical attenuators; Optical filters; Optical noise; Optical receivers;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto