Frequency Beam Steering Antenna for Millimeter Wave Checkpoint Scanners

被引：0

作者：

Alibakhshikenari, Mohammad ^{[1
]}

Virdee, Bal S. ^{[2
]}

Andujar, Aurora ^{[3
]}

Anguera, Jaume ^{[3
,4
]}

Limiti, Ernesto ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Elect Engn Dept, Rome, Italy

[2] London Metropolitan Univ, Fac Life Sci & Comp, Ctr Commun Technol, London, England

[3] Fractus, Technol Dept, Barcelona, Spain

[4] Univ Ramon Llull, Elect & Commun Dept, Barcelona, Spain

来源：

2017 47TH EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2017年

关键词：

Antenna; planar; imaging; checkpoint; beam scanning; millimeter wave antenna; imaging systems;

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：

Millimeter wave scanners are the most prevalent nearfield imaging passenger security systems. The paper describes a planar antenna to replace multiple antennas used in millimeter wave security checkpoints. The antenna is compact in size and capable of frequency scanning over an angle of -50 degrees to +15 degrees. It operates across FCC's frequency range of 24.25 GHz to 30 GHz for full-body airport scanners. The antenna structure, which is based on cheap microstrip technology, is simple to design and fabricate. The proposed antenna consists of a linear array of 1x4 radiating elements. The measured results conforms the antenna exhibits a maximum gain and radiation efficiency measured are 6.75 dBi and 82.34%, respectively, at 27.5 GHz.

引用

页码：1238 / 1240

页数：3

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