Full D-band Coplanar to Rectangular Waveguide Transition for UTC-PD Application

被引：0

作者：

Wang, Caixia ^{[1
]}

Yu, Junsheng ^{[1
]}

Yao, Yuan ^{[1
]}

Chen, Xiaodong ^{[2
]}

机构：

[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing, Peoples R China

[2] Queen Mary Univ London, Sch Elect Engn & Comp Sci, London, England

来源：

2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年

基金：

中国国家自然科学基金;

关键词：

CPW; rectangular waveguide; ridge; transition; UTC-PD;

D O I：

10.1109/apusncursinrsm.2019.8889096

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：

This paper presents a broadband coplanar waveguide (CPW) to rectangular waveguide transition for unitraveling carrier photodiode (UTC-PD) THz source application. The four step Chebyshev ridge waveguide is used to transform the quasi-TEM mode of the CPW to the TE10 mode of the rectangular waveguide, and to widen the transition bandwidth. Simulated results demonstrate that the proposed CPW to waveguide transition covers the whole D band (110-170 GHz), and achieves a wider fractional bandwidth of 43% and lower insertion loss of 0.5 dB.

引用

页码：515 / 516

页数：2

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