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首页> 外文期刊>Microwave and optical technology letters >Compact dual-band SIW filter with CSRRS and complementary spiral resonators
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Compact dual-band SIW filter with CSRRS and complementary spiral resonators

机译：具有CSRRS和互补螺旋谐振器的紧凑型双频带SIW滤波器

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A novel structure for dual-band substrate integrated waveguide filters is presented in this article. To obtain advantages of compact structure and good performance, complementary split-ring resonators (CSRRs) are simplified, and loaded into the waveguide surface with complementary spiral resonators (CSRs) together. As a result, two passbands below the cutoff frequency of the waveguide are obtained. Every passband has two transmission zeros and two transmission poles. This article points out that the combination of CSRRs and CSRs cannot only make the structure more compact, but also produce a positive interaction between the resonators, providing a new direction for the application of those two right/left-hand structures. To verify the presented concept, the filter is fabricated. The measured results are in good agreement with the simulation. (c) 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1-4, 2016
机译：本文介绍了一种用于双频基片集成波导滤波器的新型结构。为了获得紧凑结构和良好性能的优点，简化了互补开口环谐振器（CSRR），并将它们与互补螺旋谐振器（CSR）一起加载到波导表面中。结果，获得了低于波导截止频率的两个通带。每个通带都有两个传输零点和两个传输极点。本文指出，CSRR和CSR的结合不仅使结构更紧凑，而且在谐振器之间产生积极的相互作用，为这两种右/左手结构的应用提供了新的方向。为了验证所提出的概念，制造了滤波器。测量结果与仿真结果吻合良好。 （c）2016年Wiley Periodicals，Inc.微波技术通讯Lett 58：1-4，2016

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