基于耦合对称短路存根多模谐振器的新型多频带带通滤波器的设计

IF 0.7 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electronics Letters Pub Date : 2024-10-03 DOI:10.1049/ell2.70049

Jie Luo, Zaiyue Liu, Shanshan Gao

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引用次数: 0

摘要

在这封信中，介绍了建议的带通滤波器的工作机制，该滤波器采用连接的对称短路存根多模谐振器。由于设计灵活，建议的带通滤波器的中心频率可根据设计方法进行修改。同时，所建议的带通滤波器的插入损耗更低，体积更小。为了确认设计和分析结果，我们制作了一个原型，并以 1.57/2.38/3.55/5.14/5.83/6.78 GHz 为中心对六个通带进行了测试。模拟结果和测量结果之间的一致性很好，这表明所提出的结构可应用于通信、信息和自动化领域。

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Design of novel multiband bandpass filters based on coupled symmetric short-circuit stub multimode resonators

In this letter, the working mechanism of suggested bandpass filters with connected symmetric short-circuit stub multimode resonators is described. Because of the design flexibility, the suggested bandpass filters' centre frequencies may be modified based on the design approach. Meanwhile, the suggested bandpass filters have reduced insertion losses and compact sizes. A prototype is built and tested with six passbands centred at 1.57/2.38/3.55/5.14/5.83/6.78 GHz to confirm the design and analysis. Good agreement between the simulated, and measured results is observed, indicating that the proposed structure can be applied in the field of communication, information, and automation.

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来源期刊

Electronics Letters 工程技术-工程：电子与电气

CiteScore

2.70

自引率

0.00%

发文量

268

审稿时长

3.6 months

期刊介绍： Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews. Scope As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below. Antennas and Propagation Biomedical and Bioinspired Technologies, Signal Processing and Applications Control Engineering Electromagnetism: Theory, Materials and Devices Electronic Circuits and Systems Image, Video and Vision Processing and Applications Information, Computing and Communications Instrumentation and Measurement Microwave Technology Optical Communications Photonics and Opto-Electronics Power Electronics, Energy and Sustainability Radar, Sonar and Navigation Semiconductor Technology Signal Processing MIMO