Title :
Modulation format identification based on received signal power distributions for digital coherent receivers
Author :
Jie Liu ; Zhenhua Dong ; Kangping Zhong ; Lau, Alan Pak Tao ; Chao Lu ; Yanzhao Lu
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Hung Hom, China
Abstract :
We propose a modulation format identification technique based on extracting and identifying specific features of received signal power distributions for digital coherent receivers. Simulation and experimental results demonstrate successful identification among six common modulation formats.
Keywords :
feature extraction; optical modulation; optical receivers; digital coherent receivers; feature extraction; modulation format identification; received signal power distributions; Optical attenuators; Optical fibers; Optical noise; Phase shift keying; Power distribution; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Th2A.29
