Research on Hemispherical Receiver for Indoor MIMO Visible Light Communication

被引：0
|
作者：
Tian, Zhongxing [1 ]
Jiang, Chenxu [1 ]
Ni, Shencheng [1 ]
Wang, Feng [1 ]
Han, Shuying [1 ]
You, Shanhong [1 ]
机构：
[1] Soochow Univ, Sch Elect & Informat Engn, Suzhou 215006, Peoples R China
来源：
2021 OPTOELECTRONICS GLOBAL CONFERENCE (OGC 2021) | 2021年
关键词：
MIMO-VLC; angle diversity receiver (ADR); tilt; SINR;
D O I：
10.1109/0GC52961.2021.9654370
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In order to further improve the overall performance of the indoor multiple-input-multiple-output-visible-lightcommunication (MIMO-VLC) system, we use a hemispherical angle diversity receiver (ADR) to study and analyze the signalinterference-and-noise-ratio (SINR) distribution and area spectral efficiency (ASE) of the ADR at different tilt angles with random rotation. Through the optimization analysis of the tilt angle, we get the optimal tilt angle co phi(ADR)= 25 degrees. By applying the optimized ADR, the SINR of the inclined ADR is 5dB higher than that of the horizontal ADR. And from the ASE curves, the results show that the indoor none-line-sight (NLOS) link has a certain impact on the performance of an indoor MIMO-VLC system.
引用
收藏
页码：190 / 194
页数：5
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