A Gigabit/s Indoor Wireless Transmission Using MIMO-OFDM Visible-Light Communications

被引：372

作者：

Azhar, Ahmad Helmi ^{[1
]}

Tuan-Anh Tran ^{[1
]}

O'Brien, Dominic ^{[1
]}

机构：

[1] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2013年 / 25卷 / 02期

关键词：

MIMO; MIMO-OFDM; OFDM; visible-light communications;

D O I：

10.1109/LPT.2012.2231857

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：

This letter reports an experimental demonstration of indoor wireless visible-light communication transmission at 1 Gb/s. The system consists of a four-channel multiple-input multiple-output link that uses white LED sources, each transmitting signals at 250 Mb/s using orthogonal frequency division multiplexing modulation. A nine-channel imaging diversity receiver is used to detect the signals, and an average bit error rate of 10(-3) is achieved at the room illumination level of 1000 lux at 1-m range.

引用

页码：171 / 174

页数：4

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