Title :
Digital clock recovery algorithm for Nyquist signal
Author :
Meng Yan ; Zhenning Tao ; Liang Dou ; Lei Li ; Ying Zhao ; Hoshida, Takeshi ; Rasmussen, Jens C.
Author_Institution :
Fujitsu R&D Center, Beijing, China
Abstract :
Conventional Gardner clock recovery method fails on Nyquist signal with sinc pulse shape. A novel algorithm is proposed and verified by experiment. It has lower timing jitter, and its tolerance to various distortions is investigated.
Keywords :
optical distortion; optical fibre communication; synchronisation; timing jitter; Nyquist signal; digital clock recovery algorithm; distortion tolerance; lower timing jitter; sinc pulse shape; Clocks; Optical fibers; Optical noise; Shape; Signal to noise ratio; Timing jitter;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
