X-Band Slot Antenna Array In Air-Filled Substrate Integrated Waveguide

被引:0
|
作者
Oraizi, H. [1 ]
Hosseini, P. [1 ]
Amini, A. [1 ]
机构
[1] Iran Univ Sci & Technol, Tehran, Iran
关键词
Substrate integrated waveguide; air filled substrate integrated waveguide; slot antenna array;
D O I
10.23919/eumc.2019.8910786
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
In this paper a planar slot antenna array is designed on air-filled-substrate-integrated-waveguide (AFSIW) at the operating frequency of 10 GHz. Its advantages are high efficiency, simple fabrication light weight and integrability with active circuits. A planar AFSIW slot array antenna is designed with 8 x 10 slots and a feed system composed of a tapered microstrip, an SIW-to-AFSIW transition and 1-to-8 planar power divider. The achieved E- and H-plane 3 dB bandwidths are 8 and 9 degrees, respectively. The side lobe levels in the two E and H planes are equal to 17 dB. The gain and total efficiency are 25.6 dB and 91 %, respectively.
引用
收藏
页码:153 / 156
页数:4
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