Broadband Ka-band rectangular waveguide to substrate integrated waveguide transition

被引：36

作者：

Glogowski, R. ^{[1
,2
]}

Zuercher, J. -F. ^{[1
]}

Peixeiro, C. ^{[2
]}

Mosig, J. R. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Electromagnetisme & Acoust LEMA, CH-1015 Lausanne, Switzerland

[2] Univ Tecn Lisboa, Inst Super Tecn, Inst Telecomunicacoes, Lisbon, Portugal

来源：

ELECTRONICS LETTERS | 2013年 / 49卷 / 09期

关键词：

D O I：

10.1049/el.2013.0388

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 simple right-angle transition between a rectangular waveguide (RWG) and a substrate integrated waveguide (SIW) is proposed. Two slots etched on the broad wall of the SIW are used to couple the waveguides. To obtain a wide bandwidth of operation the slots have different lengths to create a double resonance behaviour. The proposed component has a simple mechanical configuration with the flange of the standard RWG flush-mounted to the substrate of the SIW. A sample transition is designed to work in the lower part of the Ka-band. The experimental results agree well with numerical predictions. The proposed component has 6.6% bandwidth and insertion loss below 0.5 dB.

引用

页码：602 / 603

页数：2

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