Indoor Optical Wireless MIMO System With an Imaging Receiver

被引：83

作者：

Dambul, Katrina D. ^{[1
]}

O'Brien, Dominic C. ^{[2
]}

Faulkner, Grahame ^{[2
]}

机构：

[1] Multimedia Univ, Fac Engn, Cyberjaya 63100, Selangor, Malaysia

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

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2011年 / 23卷 / 02期

关键词：

Multiple-input-multiple-output (MIMO) systems; optical wireless; visible light communications; wireless communications; LINK;

D O I：

10.1109/LPT.2010.2091627

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 an indoor optical wireless multiple-input-multiple-output (MIMO) system with an imaging receiver. The system setup consists of a 2 x 2 array of white light-emitting diodes (LEDs) and a 3 x 3 photodetector array, separated by a range of 2 m. The system operates at a bit rate of 2 Mb/s/channel, with error-free operation at certain positions within the system coverage area. An overview of the design specifications, optical design, and experimental setup are reported in this letter, together with results and discussion of how the system might be improved.

引用

页码：97 / 99

页数：3

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