Triple Band SIW Cavity Backed Slot Antenna

被引:0
|
作者
Mohan, Manoj Prabhakar [1 ]
Alphones, Arokiaswami [1 ]
Karim, Facyz [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
关键词
SIW; Resonator; Slot Antenna; INTEGRATED WAVE-GUIDE;
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 triple band cavity backed slot antenna with substrate integrated waveguide (SIW) resonator as cavity is designed and verified experimentally. The SIW cavity resonator is created by two magnetic walls and two electric walls at the sides. The first band (3.3 GHz) is formed by merging the modes TE210 and TE310. The second (4 GHz) and the third (4.9 GHz) bands are based on higher order modes TE030 and TE230 respectively. The bandwidths of the three bands are 1.49%, 0.72% and 0.56% respectively. The measured gains are 5.81 dBi, 4 dBi and 2.43 dBi at 3.3 GHz, 4 GHz and 4.9 GHz respectively.
引用
收藏
页码:698 / 701
页数:4
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