Implementation of pulse interval modulation based on dualmapping technique for optical wireless communications

被引：0
|
作者：
张铁英 [1 ]
王红星 [2 ]
胡昊 [2 ]
丛培胜 [2 ]
机构：
[1] Department of Strategic Missile Engineering,Naval Aeronautical and Astronautical University
[2] Department of Electronic Engineering,Naval Aeronautical and Astronautical University
来源：
Optoelectronics Letters | 2009年 / 5卷 / 06期
关键词：
DPIM; Implementation of pulse interval modulation based on dualmapping technique for optical wireless communications; dBm;
D O I：
暂无
中图分类号：
TN929.1 [光波通信、激光通信];
学科分类号：
0803 ;
摘要：
Aiming at implementing the digital pulse interval modulation(DPIM) for optical wireless communications(OWC),a dual-mapping technique is presented.The scheme of DPIM train based upon the dual-mapping technique is given.Its slot error rate is derived for the avalanche photonic diode(APD) receiver model,and is compared with that of classical DPIM.Simulation results show that the dual-mapping DPIM(D-DPIM),which has a fixed slot length,only has marginally inferior error performance,but can solve waiting slots or buffer overflowing in comparison with DPIM.Hence,it is suitable for the optical wireless communication systems.
引用
收藏
页码：441 / 444
页数：4
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