Spatial Filtering in a Broadband In-Home OFDM Radio-Over-Fiber Network

被引：8
|
作者：
Cao, Z. [1 ]
Li, F. [2 ]
Reniers, A. C. F. [1 ]
Oh, C. W. [1 ]
van den Boom, H. P. A. [1 ]
Tangdiongga, E. [1 ]
Koonen, A. M. J. [1 ]
机构：
[1] Eindhoven Univ Technol, COBRA Inst, NL-5600 MB Eindhoven, Netherlands
[2] Hunan Univ, Changsha 410082, Hunan, Peoples R China
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2014年 / 26卷 / 06期
关键词：
Spatial filtering; optical true time delay; microwave beam steering; radio over fiber; TRUE-TIME-DELAY; MICROWAVE; SYSTEMS;
D O I：
10.1109/LPT.2014.2298615
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：
The spatial filtering in an orthogonal frequency division multiplexing (OFDM) radio-over-fiber network is proposed to boost its capacity using broadband optical true time delay enabled microwave beam steering. The observed suppression ratio of the spatial filtering is 19.4 dB. The optical delivery and directional wireless transmission of 3.975 Gb/s OFDM data on a 19-GHz microwave carrier is studied. The observed beam directing-induced bit error ratio improvement is more than four orders of magnitude.
引用
收藏
页码：575 / 578
页数：4
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