Design of a Multiple Band Vehicle-Mounted Antenna

被引：16
作者：
Cheng, Yong [1 ,2 ]
Lu, Jing [1 ,2 ]
Wang, Can [1 ,2 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210003, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Microelect, Nanjing 210003, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION | 2019年 / 2019卷
关键词：
716; Telecommunication; Radar; Radio and Television - 716.3 Radio Systems and Equipment - 722.3 Data Communication; Equipment and Techniques;
D O I：
10.1155/2019/6098014
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 designs a vertically polarized, horizontal, omnidirectional vehicle antenna for the mobile communication band, covering the available frequency bands of the wireless sensor network and 5G. The antenna is composed of semi-T monopole and semicone monopole, which are placed vertically on the metal plate, especially suitable for being mounted on top of a car. T-branch mainly works at low frequency, and cone branch mainly works at high frequency. The cone branch adopts tapered structure in order to improve the impedance matching of antenna and increase the bandwidth of antenna. The antenna can be miniaturized by cutting the antenna in half. The operating frequencies of the antenna are 770 MHz-1000 MHz and 1.7 GHz-3.78 GHz which can cover multiple wireless system bands, including GSM, LTE, and 5G.
引用
收藏
页数：11
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