Implementation of a Wire Medium in a X-Band Horn Antenna: Simulation and Experiment

被引：0
|
作者：
Tomaz, Antonio [1 ]
Barroso, Joaquim J. [2 ]
Castro, P. J. [2 ]
Hasar, U. C. [3 ]
Orlando, Alberto J. F. [1 ]
机构：
[1] Aeronaut Technol Inst ITA, Sao Jose Dos Campos, SP, Brazil
[2] Natl Inst Space Res INPE, Sao Jose Dos Campos, SP, Brazil
[3] Gaziantep Univ, TR-27310 Gaziantep, Turkey
来源：
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2014年
关键词：
artificial dielectric; wire medium; horn antenna; antenna measurements;
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：
This work describes the implementation of a wire medium in an X-band horn antenna and discusses the effects of the loading medium on the radiation characteristics of the modified antenna. Two configurations consisting of four and five layers of a periodic wire structure are electromagnetically simulated and experimentally tested. In both cases the return losses of the loaded antennas are compared with that of a standard commercial horn antenna. Using different setups, the radiation diagrams patterns are measured at frequencies corresponding to minimum reflection coefficient.
引用
收藏
页码：813 / 815
页数：3
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