An Architecture Analysis for Millimeter-Wave Optically Steerable Antenna Array

被引：0

作者：

Ballesteros, Christian ^{[1
]}

Maestre, Marcos ^{[1
]}

Santos, Maria C. ^{[1
]}

Romeu, Jordi ^{[1
]}

Jofre, Luis ^{[1
]}

机构：

[1] Univ Politecn Cataluna, Signal Theory & Commun Dept, Barcelona, Spain

来源：

2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2019年

关键词：

Antenna design; lens; array; beam steering; mmwave-photonics; photodetector;

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：

A lens-based integrated photodiode-antenna array for a Radio over Fiber (RoF) 5G wireless base station at millimeter-wave frequencies is proposed and analyzed. The elements of the array are based on slot bow-tie antennas which ensure a good matching to the photodiode impedance measurements in a band that extends from 23 to 35 GHz. Simulated far-field patterns show that beam steering in 23.5 degrees steps with a minimum peak gain of 15.8 dB may be achieved by means of an optical switch in a 4-element array with 3.8 mm spacing using an Acrylonitrile Butadiene Styrene (ABS) extended hemispherical lens with 25 mm radius.

引用

页数：5

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