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基于棱镜阵列接收机的多小区可见光系统研究
Authors
刘建开
岳殿武
肖佳琳
赵政铎
Publication date
1 January 2020
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
可见光通信具有环保、安全和能耗低等优点,是第5代移动通信的一个强有力补充。针对多小区多用户多输入多输出可见光通信系统中小区间干扰的问题,文章提出使用基于棱镜阵列的非成像接收机作为接收设备,并讨论了两种多小区划分方案来降低小区间干扰的影响,第1种是动态小区,第2种是非动态小区。仿真结果表明,经过光电探测器选择后,这两种方案都能有效地消除小区间干扰的影响。当用户处于干扰区时,动态小区方案的误比特率(BER)性能更优,但是其计算复杂度较高。当用户都处于非干扰区时,这两种方案的BER性能相同
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Last time updated on 26/01/2023