Modified 4th-power phase recovery algorithm for square-16QAM

摘要：

A modified phase recovery algorithm with overlap controlled adaptively used for squared 16-QAM is proposed, which is based on the 4th-power algorithm and relieve the problem of block-size-choosing. By using this modified algorithm, 1.8MHz linewidth tolerance for 25G Baud 16-QAM is improved on traditional 4th-power algorithm.

关键词： coherent detection phase recovery 4th-power algorithm laser linewidth

作者: Yi Fan Xiaoguang Zhang Lixia Xi Wenbo Zhang

作者单位: State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, P.O.Box 72, No.10 Xitucheng Road, Haidian District, Beijing 100876,China

会议类型: 国际会议

会议名称: 2011亚洲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: 1-3

在线出版日期: 2011-11-13（万方平台首次上网日期，不代表论文的发表时间）