A Wideband SICL-to-Waveguide Transition for Multilayer Planar Circuit Applications at V-Band

被引：7

作者：

Tan, Qingquan ^{[1
]}

Fan, Kuikui ^{[1
]}

Zhu, Fang ^{[1
]}

Dai, Xiwang ^{[1
]}

Qian, Yahui ^{[1
]}

Luo, Guo Qing ^{[1
]}

机构：

[1] Hangzhou Dianzi Univ, Key Lab RF Circuits & Syst, Minist Educ, Hangzhou 310018, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2022年 / 32卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Waveguide transitions; Substrates; Nonhomogeneous media; Wireless communication; Microstrip; Loss measurement; Wideband; Millimeter-wave (mmW); substrate integrated coaxial line (SICL); wideband transition; MICROSTRIP TRANSITION; LINE;

D O I：

10.1109/LMWC.2022.3167742

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 V-band substrate integrated coaxial line (SICL) to rectangular waveguide (RWG) transition is proposed in this letter. In this design, a folded dipole is used to achieve a more compact structure and better impedance matching in the operating band. Compared with other transitions based on single-layer substrates, this design is more suitable for mixed multilayer circuits. For verification, a back-to-back transition prototype is fabricated by standard multilayer printed circuit boards processing and measured. The measured results show that the proposed transition has a wide -10-dB impedance bandwidth of 40% (from 50 to 75 GHz), and an insertion loss of lower than 4 dB over the operating bandwidth. Owing to compact size and wide operating bandwidth, the proposed transition is valuable to advanced millimeter-wave (mmW) circuit systems.

引用

页码：1027 / 1030

页数：4

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