Title :
Fast and robust chromatic dispersion estimation using auto-correlation of signal power waveform for DSP based-coherent systems
Author :
Sui, Qi ; Lau, Alan Pak Tao ; Lu, Chao
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hong Kong, China
Abstract :
We propose chromatic dispersion (CD) estimation technique by using auto-correlation of signal power waveform for DSP based-coherent systems. Simulation results demonstrate 10-fold estimation time reduction with comparable CD range and estimation precision reported to date.
Keywords :
correlation methods; digital signal processing chips; optical fibre communication; optical fibre dispersion; optical receivers; DSP based coherent systems; robust chromatic dispersion estimation; signal power waveform autocorrelation; Channel estimation; Chromatic dispersion; Estimation; Optical fibers; Optical noise; Signal to noise ratio; Simulation;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
