Digital Compensation of Chromatic Dispersion in 112-Gbit/s PDM-QPSK System

摘要：

Coherent optical receivers with digital filters can mitigate the impairments in optical transmission system. In this paper, an adaptive filter employing NLMS algorithm is developed for chromatic dispersion compensation in a 112-Gbit/s PDM-QPSK coherent communication system. The performance of the adaptive filter is analyzed by comparing with present digital filters.

关键词： (060.1660) Coherent communications (060.2330) Fiber optics communications

作者: Tianhua Xu Gunnar Jacobsen Sergei Popov Jie Li Ke Wang Ari T. Friberg

作者单位: Royal Institute of Technology, Stockholm, SE-16440, Sweden Acreo AB, Electrum 236, SE-16440, Kista, Acreo AB, Electrum 236, SE-16440, Kista, Sweden Royal Institute of Technology, Stockholm, SE-16440, Sweden

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）