Contactless Air-Filled Mode Selective Transmission Line

IF 2.9 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Microwave and Wireless Components Letters Pub Date : 2022-11-01 DOI:10.1109/LMWC.2022.3179872

Xiao-he Cheng, Tingting Xie, Yuan Yao, Yaohui Yang, Ting Zhang, Junsheng Yu, Xiao-dong Chen

引用次数: 1

Abstract

An air-filled mode selective transmission line (AF-MSTL) consisting of an opened groove gap waveguide (GWG) and an inverted coplanar waveguide (CPW) is proposed in this letter. By using the electromagnetic band gap (EBG) structure, the electrical contacts of AF-MSTL are not required during the assembly process. To verify the design, the AF-MSTL prototype, connected to two designed grounded-CPW (GCPW) to AF-MSTL transitions to build a back-to-back structure, has been fabricated and measured. A measured insertion loss of 0.2857 dB/mm at 110 GHz is achieved, which is lower than the dielectric filled (DF) MSTL of 0.5012 dB/mm at 110 GHz.

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非接触充气式选择性输电线路

本文提出了一种由开口槽隙波导（GWG）和倒置共面波导（CPW）组成的充气模式选择传输线（AF-MSTL）。通过使用电磁带隙（EBG）结构，在组装过程中不需要AF-MSTL的电接触。为了验证设计，已经制造并测量了AF-MSTL原型，该原型连接到两个设计的接地CPW（GCPW）到AF-MSTL的过渡，以构建背靠背结构。在110 GHz时，测得的插入损耗为0.2857 dB/mm，低于110 GHz时0.5012 dB/mm的介质填充（DF）MSTL。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Microwave and Wireless Components Letters 工程技术-工程：电子与电气

自引率

13.30%

发文量

376

审稿时长

3.0 months

期刊介绍： The IEEE Microwave and Wireless Components Letters (MWCL) publishes four-page papers (3 pages of text + up to 1 page of references) that focus on microwave theory, techniques and applications as they relate to components, devices, circuits, biological effects, and systems involving the generation, modulation, demodulation, control, transmission, and detection of microwave signals. This includes scientific, technical, medical and industrial activities. Microwave theory and techniques relates to electromagnetic waves in the frequency range of a few MHz and a THz; other spectral regions and wave types are included within the scope of the MWCL whenever basic microwave theory and techniques can yield useful results. Generally, this occurs in the theory of wave propagation in structures with dimensions comparable to a wavelength, and in the related techniques for analysis and design.