| 阶跃阻抗带通微带滤波器的设计仿真与优化 |
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| 引用本文： | 牛吉韬,刘光祜. 阶跃阻抗带通微带滤波器的设计仿真与优化[J]. 通信电源技术, 2006, 23(4): 22-25 |
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| 作者姓名： | 牛吉韬 刘光祜 |
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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： | 介绍了阶跃阻抗谐振器(SIR)的结构和原理,分析了这种结构谐振器的优越性,在此基础上结合平行耦合线滤波器设计原理设计了一个平行耦合SIR带通滤波器。结合射频和微波电路CAD软件———Angilent ADS2003对其参数进行了仿真和优化,大大提高了设计效率和质量。通过仿真结果表明,能够满足工程设计要求。
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| 关 键 词： | 阶跃阻抗谐振器 平行耦合线 谐波抑制 ADS |
| 文章编号： | 1009-3664（2006）04-0022-04 |
| 收稿时间： | 2006-03-23 |
| 修稿时间： | 2006-03-23 |
Design, Simulation and Optimization of Stepped Impedance Resonator Bandpass Micro Strip Filter |
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| NIU Ji-tao,LIU Guang-hu. Design, Simulation and Optimization of Stepped Impedance Resonator Bandpass Micro Strip Filter[J]. Telecom Power Technologies, 2006, 23(4): 22-25 |
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| Authors: | NIU Ji-tao LIU Guang-hu |
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| Affiliation: | School of Electronic Engineering,UESTC of China, Chengdu 610054,China |
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| Abstract: | This paper introduces the structure and theory of stepped inpedance resonator and analyzed the advantage of this structure.The theory of parallel-coupled filter to design a SIR bandpass filter,and their parameters are simulated and optimized using Angilent ADS 2003,a RF and microwave circuit CAD software.The efficiency and quality is enhanced significantly.The simulation results indicated that the performance of the designed filter can meet the requirements in engineering design. |
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| Keywords: | SIR parallel-coupled restraint of harmonic ADS |
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