Broadband transition between substrate integrated waveguide and rectangular waveguide based on ridged steps

被引：1
|
作者：
Li, Teng [1 ]
Meng, Hongfu [1 ]
Dou, Wenbin [1 ]
机构：
[1] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
来源：
IEICE ELECTRONICS EXPRESS | 2014年 / 11卷 / 13期
基金：
中国国家自然科学基金;
关键词：
broadband; transition; SIW; waveguide; CIRCUITS;
D O I：
10.1587/elex.11.20140434
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 broadband transition between substrate integrated waveguide (SIW) and rectangular waveguide (RWG) is proposed. Five ridged steps in the RWG and a multi-section SIW are designed to expand the bandwidth. The measured results agree well with the simulations, a return loss better than 15 dB and an insertion loss less than 2.45 dB are obtained at the wide band from 23.83 GHz to 40 GHz for a back-to-back structure.
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收藏
页数：7
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