Broadband Dual-Polarized Planar Antenna and Array for Mobile Communication Base Station

被引：0
|
作者：
Hai-Jian Xu [1 ]
Xiao-Wei Zhu [1 ]
Zhen-Qi Kuai [1 ]
机构：
[1] Southeast Univ, Sch Informat Sci & Engn, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
来源：
2015 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), VOLS 1-3 | 2015年
关键词：
dual polarized antenna; broadband antenna; base station antenna; electrical downtilt;
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 broadband dual-polarized planar antenna element for mobile communication base station is presented in this paper. It is formed by two crossed modified dipoles printed on a substrate and supported upon a reflector by four nylon posts. Simulated and measured bandwidth with VSWR<1.4 are 49% (1.68-2.77 GHz) and 57% (1.63-2.93 GHz), respectively, within which the polarized isolation is better than 28 dB. It is simple and easy to be fabricated. A 9-element dual-polarized electrical downtilt array is designed. It can realize 2 degrees to 13 degrees electrical downtilt with sidelobe reduced below -16 dB.
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页数：3
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