Abstract
A novel approach for Frequency Offset Estimation in coherent optical M-QAM systems using the received symbol phase entropy is investigated. It is accurate, non-data-aided, oblivious to modulation format and requires no gain control.
© 2012 Optical Society of America
PDF ArticleMore Like This
S. Dris, I. Lazarou, P. Bakopoulos, and H. Avramopoulos
OTu2G.4 Optical Fiber Communication Conference (OFC) 2012
Chongjin Xie and Gregory Raybon
Mo.1.A.2 European Conference and Exhibition on Optical Communication (ECOC) 2012
Xiaofei Su, Dongwei Pan, Xiaoguang Zhang, Lixia Xi, and Xianfeng Tang
AF1E.2 Asia Communications and Photonics Conference (ACP) 2014