| K波段基片集成波导带通滤波器的设计 |
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| 引用本文： | 李尚生,陈佳林,于晶,杜磊,陈如山.K波段基片集成波导带通滤波器的设计[J].海军航空工程学院学报,2010,25(3):289-291. |
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| 作者姓名： | 李尚生 陈佳林 于晶 杜磊 陈如山 |
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| 作者单位： | 1. 海军航空工程学院,电子信息工程系,山东,烟台,264001
2. 南京理工大学,通信工程系,南京210094 |
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| 摘 要： | 基片集成波导(Substrate Integrated Waveguide,SIW)是一种低插损、低辐射、高品质因素的导波结构。文章利用基片集成波导技术设计了一种K波段带通滤波器,其中心频率为19.4GHz,相对带宽为7.48%,插损小于1dB,该滤波器具有体积小、重量轻、易于加工和集成等优点。
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| 关 键 词： | 基片集成波导（SIW） K波段 滤波器 |
Design of a K-Band Substrate Integrated Waveguide Bandpass Filter |
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| LI Shang-sheng,CHEN Jia-lin,YU Jing,DU Lei and CHEN Ru-shan.Design of a K-Band Substrate Integrated Waveguide Bandpass Filter[J].Journal of Naval Aeronautical Engineering Institute,2010,25(3):289-291. |
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| Authors: | LI Shang-sheng CHEN Jia-lin YU Jing DU Lei and CHEN Ru-shan |
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| Institution: | 1.Department of Electronic and Communication Engineering,NAAU,Yantai Shandong 264001,China; 2.Department of Communication Engineering,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | Substrate integrated waveguide is a waveguide structure with low loss,low radiation and high quality factor. In this paper,a K-Band substrate integrated waveguide bandpass filter was designed. The filter was designed at the center frequency of 19.4GHz,the fractional bandpass width was 7.48%,and the insertion loss was less than 1dB.The filter has the advantage of small size,light weigh,be prone to be processed and be integrated. |
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| Keywords: | substrate integrated waveguide （SIW） K-band filter |
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