Electronic post-compensation of WDM transmission impairments using coherent detection and digital signal processing.
A universal post-compensation scheme for fiber impairments in wavelength-division multiplexing (WDM) systems is proposed based on coherent detection and digital signal processing (DSP). Transmission of 10 x 10 Gbit/s binary-phase-shift-keying (BPSK) signals at a channel spacing of 20 GHz over 800 km dispersion shifted fiber (DSF) has been demonstrated numerically.
Li
Xiaoxu
X
CREOL, The College of Optics & Photonics, University of Central Florida, 4000 Central Florida Blvd., Orlando, FL 32816-2700, USA.
Chen
Xin
X
Goldfarb
Gilad
G
Mateo
Eduardo
E
Kim
Inwoong
I
Yaman
Fatih
F
Li
Guifang
G
D016477:Artifacts; D003142:Communication; D003198:Computer Simulation; D003199:Computer Systems; D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D005336:Fiber Optic Technology / Q000295:instrumentation*; D008872:Microwaves; D008962:Models, Theoretical; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D041623:Tomography, Optical Coherence / Q000379:methods*