256-Gb/s single-carrier PM-256QAM implementation using coordinated DD-LMS and CMA equalization

Authors :: Jianjun Yu
Zhensheng Jia
Hung-Chang Chien
Source :: 2015 European Conference on Optical Communication (ECOC).
Publication Year :: 2015
Publisher :: IEEE, 2015.
Abstract: Signal-carrier PM-256QAM generation at record-breaking line rate of 256 Gb/s and its point-to-point transmission over 20-km SMF are experimentally demonstrated, which is enabled by using a fast-converging polarization-tracking equalizer with coordinated CMA and DD-LMS algorithm.

Subjects :: Quadrature modulation
Physics
Analog transmission
Line rate
Pulse-amplitude modulation
business.industry
Bandwidth (signal processing)
Electronic engineering
Equalizer
business
Quadrature amplitude modulation
Digital signal processing

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