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Digital non-data-aided symbol synchronization in optical coherent intradyne reception.

作者信息

Chang Sun Hyok, Chung Hwan Seok, Kim Kwangjoon

机构信息

Optical Communications Research Center, Electronics and Telecommunications Research Institute 138 Gajeongno, Yuseong, Daejeon, Korea.

出版信息

Opt Express. 2008 Sep 15;16(19):15097-103. doi: 10.1364/oe.16.015097.

DOI:10.1364/oe.16.015097
PMID:18795047
Abstract

Digital symbol synchronization of optical binary phase shift keying signals is experimentally demonstrated. Algorithm of timing error feedback is proposed for coherent intradyne reception. The feedback loop operates stable in the range of symbol rate, 9.7 approximately 10.3 GSymbol/s with 20 GSampling/s at relatively high bit error rate of approximately 2x10(-2).

摘要

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