Simplified model for nonlinear noise calculation in coherent optical OFDM systems

被引：12
|
作者：
Uzunidis, Dimitris [1 ]
Matrakidis, Chris [1 ]
Stavdas, Alexandros [1 ]
机构：
[1] Univ Peloponnese, Dept Informat & Telecommun, Tripolis 22100, Greece
来源：
OPTICS EXPRESS | 2014年 / 22卷 / 23期
关键词：
TRANSMISSION;
D O I：
10.1364/OE.22.028316
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A simplified closed form expression for the noise power due to four-wave mixing in coherent OFDM systems is derived. The proposed model is in very good agreement with the exact model. The derived analytical expressions can be used in performance evaluation of systems employing CO-OFDM with any number of subcarriers and/or as an integral part of physical layer aware routing algorithms. (C) 2014 Optical Society of America
引用
收藏
页码：28316 / 28326
页数：11
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