Title :
FPGA-based 112Gb/s coherent DP-QPSK receiver and multi-stage PMD-PDL emulator for fast evaluation of digital signal processing algorithms
Author :
Tanimura, Takahito ; Aoki, Yasuhiko ; Nakashima, Hisao ; Hoshida, Takeshi ; Li, Jianqiang ; Tao, Zhenning ; Rasmussen, Jens C.
Author_Institution :
Fujitsu Labs. Ltd., Kawasaki, Japan
Abstract :
We developed an FPGA based 112Gb/s coherent DP-QPSK receiver and a multi-stage PMD-PDL emulator that resembles real fibre conditions. Long-term, low penalty signal reception under severe PMD (31.2ps mean) and PDL (1.3dB mean) is experimentally demonstrated.
Keywords :
field programmable gate arrays; polarisation; quadrature phase shift keying; signal processing; FPGA based coherent DP-QPSK receiver; FPGA-based coherent DP-QPSK receiver; digital signal processing; long-term low penalty signal reception; multistage PMD-PDL emulator; real fibre conditions; Couplings; Digital signal processing; Frequency control; Frequency measurement; Q measurement; Receivers; Signal processing algorithms;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621106