Electronically Steerable Parasitic Array Radiator Flush-Mounted for Automotive LTE

被引：0
|
作者：
Artner, Gerald [1 ]
Kowalewski, Jerzy [2 ]
Atuegwu, Jude [2 ]
Mecklenbraeuker, Christoph E. [1 ]
Zwick, Thomas [2 ]
机构：
[1] Tech Univ Wien, Inst Telecommun, Vienna, Austria
[2] Karlsruhe Inst Technol, Inst Radio Frequency Engn & Elect, Karlsruhe, Germany
来源：
2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2019年
关键词：
antenna; automotive; cavity; ESPAR; flush-mounted; measurement; reconfigurable; vehicular; ANTENNA; PROFILE;
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 pattern reconfigurable antenna for 2.6 GHz LTE is flush-mounted in a chassis antenna cavity. The driven element is a top-loaded monopole, that is steered based on the electronically steerable parasitic array radiator (ESPAR) principle. The radiation pattern can be configured in 45 degree steps, e.g. front, diagonal front-right, right, etc. The cavity prototype is made from carbon fiber reinforced polymer and includes a chassis mockup. Antenna performance is evaluated based on measured gain patterns, which show that the antenna retains its reconfiguration capabilities when it is flush-mounted. Further, a parametric measurement study with regards to antenna height inside the cavity is performed to investigate the option of mounting an electronics module underneath the antenna.
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页数：5
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