{"title":"一种基于TE102和te103模式的新型多传输零双带波导滤波器","authors":"Yong Wu, Q. Zeng","doi":"10.1109/LMWC.2022.3175993","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":13130,"journal":{"name":"IEEE Microwave and Wireless Components Letters","volume":"32 1","pages":"1159-1162"},"PeriodicalIF":2.9000,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A Novel Dual-Band Waveguide Filter With Multiple Transmission Zeros Based on TE102- and TE103-Modes\",\"authors\":\"Yong Wu, Q. Zeng\",\"doi\":\"10.1109/LMWC.2022.3175993\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"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.\",\"PeriodicalId\":13130,\"journal\":{\"name\":\"IEEE Microwave and Wireless Components Letters\",\"volume\":\"32 1\",\"pages\":\"1159-1162\"},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2022-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Microwave and Wireless Components Letters\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1109/LMWC.2022.3175993\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Microwave and Wireless Components Letters","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1109/LMWC.2022.3175993","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
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.
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.
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