期刊名称:International Journal of Signal Processing, Image Processing and Pattern Recognition
印刷版ISSN:2005-4254
出版年度:2015
卷号:8
期号:11
页码:119-126
DOI:10.14257/ijsip.2015.8.11.12
出版社:SERSC
摘要:In this paper 40 Gbps DWDM system is implemented in presence of FWM and chromatic dispersion under the impact of equal and unequal channel spacing. Dispersion is mitigated by using dispersion compensation fibre. An analysis based on comparison of DWDM system is carried out with equal channel spacing of 0.2nm, 0.3nm, 0.4nm, 0.8nm and 1.6nm with a distance of 680km. System is also analyzed for unequal channel spacing of 0.27nm, 0.275nm, 0.28nm and 0.4nm, 0.45nm and 0.5nm among four channels