Title :
The hardware design of algorithm processing and logic control unit for adaptive Polarization Mode Dispersion compensation
Author :
Hengying, Xu ; Xia, Zhang ; Jiguang, Han ; Huijuan, Niu ; Chenglin, Bai
Author_Institution :
Phys. Sci. & Inf. Eng. Coll., Liao Cheng Univ., Liao Cheng, China
Abstract :
In order to reduce the number of control instructions DSP issued and the consuming time of PMD compensation, an algorithm processing and logic control unit for first-order and second-order PMD compensation is designed. It plays the functions of DSP´s algorithm processing and FPGA´s logic control adequately. The configuration of the unit, detailed hardware design and experiment result are also given in the paper. The average consuming time of the unit is even shorter than that of existing DSP compensation module. And it has a better compensation effect.
Keywords :
adaptive control; adaptive signal processing; digital signal processing chips; field programmable gate arrays; light polarisation; optical dispersion; optical information processing; DSP; FPGA; adaptive polarization mode dispersion compensation; algorithm processing; first-order PMD compensation; hardware design; logic control unit; second-order PMD compensation; Adaptive control; Algorithm design and analysis; Digital signal processing; Field programmable gate arrays; Hardware; Logic design; Polarization mode dispersion; Process control; Process design; Programmable control; DSP; FPGA; adaptive PMD compensation;
Conference_Titel :
Future Computer and Communication (ICFCC), 2010 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5821-9
DOI :
10.1109/ICFCC.2010.5497712
