一种基于TE102和te103模式的新型多传输零双带波导滤波器

IF 2.9 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Microwave and Wireless Components Letters Pub Date : 2022-10-01 DOI:10.1109/LMWC.2022.3175993

Yong Wu, Q. Zeng

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引用次数: 2

摘要

在这封信中，作者提出了一种新的具有多个传输零点（TZ）的双频带波导滤波器，该滤波器基于使用TE102和TE103模式的矩形波导中的多耦合谐振器。滤波器的双频带由五个在TE102和TE103模式下工作的超大谐振腔实现，通带的中心频率分别接近30.1和38.2GHz。该矩形波导滤波器由五个谐振器组成，每个谐振器通过WR-28矩形波导的窄壁连接到源端口，在26–40 GHz的频率范围内产生多个TZ。为了验证这种新型滤波器的性能，制作了一个原型滤波器并进行了测试，仿真结果与测试结果吻合良好。

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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A Novel Dual-Band Waveguide Filter With Multiple Transmission Zeros Based on TE102- and TE103-Modes

In this letter, the authors propose a novel dual-band waveguide filter with multiple transmission zeros (TZs) based on multi-coupled resonators in the rectangular waveguide using TE102- and TE103-modes. The dual-band of the filter is implemented by five oversized resonant cavities working in TE102- and TE103-modes with the central frequencies of the pass-bands close to 30.1 and 38.2 GHz, respectively. This rectangular waveguide filter consists of five resonators, each of which is connected to the source port through the narrow wall of the WR-28 rectangular waveguide, generating multiple TZs in the frequency range 26–40 GHz. To verify the performance of this novel filter, a prototype of it is fabricated and measured, achieving a good agreement between the simulated and measured results.

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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.