A Ka-Band Substrate Integrated Suspended Line to Rectangular Waveguide Transition

被引：22

作者：

Chen, Yinzhou ^{[1
]}

Ma, Kaixue ^{[2
,3
]}

Wang, Yongqiang ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Sichuan, Peoples R China

[2] Tianjin Univ, Microelect, Tianjin 300072, Peoples R China

[3] Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Sichuan, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2018年 / 28卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Printed circuit board (PCB); rectangular waveguide (RWG); self-packaging; substrate integrated suspended line (SISL); transition; STRIPLINE TRANSITION;

D O I：

10.1109/LMWC.2018.2849203

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 letter, a novel Ka-band transition from substrate integrated suspended line (SISL) to rectangular waveguide (RWG) is proposed. In order to broaden the bandwidth, a T-shaped patch is adopted. A back-to-back transition prototype has been designed and fabricated. From 24.6 to 38.5 GHz, i.e., a fractional bandwidth of 44%, the measured return loss is better than 12 dB and the insertion loss is less than 0.34 dB with a minimum of 0.11 dB. Fabricated by using a standard printed circuit board process, the proposed SISL-to-RWG transition has advantages of low manufacturing cost, compact size, lightweight, and self-packaging.

引用

页码：744 / 746

页数：3

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