Optical MIMO transmission using Q-ary PPM for atmospheric channels

被引：0
|
作者：
Wilson, SG [1 ]
Brandt-Pearce, M [1 ]
Cao, Q [1 ]
Leveque, J [1 ]
机构：
[1] Univ Virginia, Dept Elect & Comp Engn, Charlottesville, VA 22904 USA
来源：
CONFERENCE RECORD OF THE THIRTY-SEVENTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2 | 2003年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
dThe use of multiple laser transmitters combined with multiple photodetectors is studied for terrestrial, line-of-sight optical communication. The resulting multipleinput/multiple-output channel has the potential for combatting fading effects on turbulent optical channels. In this paper, the modulation format is repetition Q-ary PPM across lasers, with intensity modulation. Ideal photodetectors are assumed, with and without background radiation. Both Rayleigh and log-normal fading models are treated. The focus is upon both symbol/bit error probability for uncoded transmission, and on channel capacity.
引用
收藏
页码：1090 / 1094
页数：5
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