Error rate performance of coded free-space optical links over strong turbulence channels

被引：117
|
作者：
Uysal, M [1 ]
Navidpour, SM
Li, J
机构：
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
[2] Lehigh Univ, Dept Elect & Comp Engn, Bethlehem, PA 18015 USA
来源：
IEEE COMMUNICATIONS LETTERS | 2004年 / 8卷 / 10期
关键词：
atmospheric turbulence channel; free-space optical communication (FSO); pairwise error probability (PEP);
D O I：
10.1109/LCOMM.2004.835306
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Error control coding can be used over free-space optical (FSO) links to mitigate turbulence-induced fading. In this letter, we present error rate performance bounds for coded FSO communication systems operating over atmospheric turbulence channels, which are modeled as correlated K distribution under strong turbulence conditions. We derive an upper bound on the pairwise error probability (PEP) and then apply the union-bound technique in conjunction with the derived PEP to obtain upper bounds on the bit error rate. Simulation results are further demonstrated to verify the analytical results.
引用
收藏
页码：635 / 637
页数：3
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