A 2.4-GHz Wireless-over-Fibre System Using Photonic Active Integrated Antennas (PhAIAs) in Adhoc and Infrastructure Modes

被引：0

作者：

Sittakul, V. ^{[1
]}

Cryan, M. J. ^{[1
]}

机构：

[1] Univ Bristol, Dept Elect & Elect Engn, Ctr Commun Res, Bristol BS8 1UB, Avon, England

来源：

2007 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2007年

关键词：

D O I：

暂无

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 paper describes a low-cost scheme for implementing in-builiding distributed antenna systems using the Photonic Active Integrated Antenna concept whereby photonic devices are integrated directly with planar antennas. Deembedded input impedance is measured for a 850 nm Vertical Cavity Surface Emitting Laser and a photodiode from 0-10GHz and the devices are matched directly to the non-radiating edge of a rectangular microstrip patch antenna. The fully bi-directional system is then tested over a 300 m laboratory based MultiMode Fibre link and a 220 m in-building dark-fibre link. Results are shown in adhoc and infrastructure modes for Throughput, Signal strength and Signal-to-Noise ratio. The paper shows that such systems can achieve up to 10 m RF range, at reduced Throughput, with no RF amplification.

引用

页码：1758 / 1761

页数：4