| X波段基片集成波导带通滤波器的设计 |
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| 引用本文： | 赵毅,王玲.X波段基片集成波导带通滤波器的设计[J].电子科技,2009,22(2). |
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| 作者姓名： | 赵毅 王玲 |
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| 作者单位： | 电子科技大学电子工程学院,四川,成都,610054 |
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| 摘 要： | 基片集成波导是一种具有低差损、低辐射、高品质因数的新型平面导波结构.文中利用基片集成波导结构设计并制作了一种x波段的带通滤波器,该滤波器易与其它微波平面电路集成.实测结果表明,该滤波器的中心频率是9.58 GHz,相对带宽是8.35%,通带内的插入损耗是3.8 dB,回波损耗＜-15 dB.
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| 关 键 词： | X波段 基片集成波导 带通滤波器 |
Design of An X-Band Substrate Integrated Waveguide Bandpass Filter |
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| Zhao Yi,Wang Ling.Design of An X-Band Substrate Integrated Waveguide Bandpass Filter[J].Electronic Science and Technology,2009,22(2). |
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| Authors: | Zhao Yi Wang Ling |
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| Affiliation: | School of Electronic Engineering;University of Electronic Science and Technology;Chengdu 610054;China |
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| Abstract: | Substrate integrated waveguide is a new planar waveguide structure with low loss,low radiation and high quality factor.In this paper,an X-band substrate integrated waveguide bandpass filter is designed,fabricated and measured.This filter can be easily integrated with other microwave planar circuits.Experimental results show that it works at 9.58 GHz,and has a relative bandwidth of 8.35%,insert loss of 3.8 dB and maximal return loss of-15 dB in bandpass. |
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| Keywords: | X-band substrate integrated waveguide bandpass filter |
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