MAP detectors for differential pulse-position modulation over indoor optical wireless communications

被引：1
|
作者：
Sethakaset, Ubolthip [1 ]
Gulliver, T. Aaron [1 ]
机构：
[1] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC, Canada
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2006年 / E89A卷 / 11期
关键词：
optical wireless communications; differential pulse-position modulation; MLSA; MAP detector;
D O I：
10.1093/ietfec/e89-a.11.3148
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, it is shown that a MAP detector can be employed with differential pulse-position modulation (L-DPPM) in an indoor optical wireless system. The MAP detector error performance is evaluated and compared with that of a hard-decision detector and MLSD over an intersymbol interference channel. It is shown that a MAP detector provides superb performance even in a dispersive channel with high D-T.
引用
收藏
页码：3148 / 3151
页数：4
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