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可见光通信定位集成系统仿真研究
Authors
丁俊杰
吴昊
+8 more
周鸣籁
曹洪龙
李响
杨铭锐
游善红
王颖
胡剑凌
陈浩哲
Publication date
1 January 2019
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
为了提升可见光通信(VLC)定位系统的频谱和功率利用率,文章提出了一种基于非对称限幅和直流偏置的光正交频分复用(ADO-OFDM)的VLC定位集成系统。该通信定位集成系统具有比基于非对称限幅的光正交频分复用(ACO-OFDM)的VLC定位集成系统更高的频谱利用率和比基于加直流偏置的光正交频分复用(DCO-OFDM)的VLC定位集成系统更高的功率利用率。同时,文章还提出了一种差分修正定位算法,所提算法较于传统的三边定位算法其具有更高的定位精度
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Last time updated on 26/01/2023