DocumentCode
528077
Title
Joint nonlinear parameters and OSNR monitoring for DSP-based coherent systems
Author
Shen, Shunrong ; Lau, Alan Pak Tao ; Yu, Changyuan
Author_Institution
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hong Kong, China
fYear
2010
fDate
5-9 July 2010
Firstpage
296
Lastpage
297
Abstract
Implementation of advanced DSP algorithms like back-propagation (BP) for coherent communication systems requires detail knowledge of the transmission link configurations. We demonstrate the use of pilot symbols to monitor fiber nonlinear parameters, number of spans as well as OSNR of a transmission link.
Keywords
optical fibre networks; DSP-based coherent systems; OSNR monitoring; back propagation; coherent communication systems; fiber nonlinear parameters; optical signal-to-noise ratio; transmission link configurations; Monitoring; Optical fiber dispersion; Optical fiber networks; Optical noise; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location
Sapporo
Print_ISBN
978-1-4244-6785-3
Type
conf
Filename
5588028
Link To Document