| 基于Richards变换与Kuroda规则的微带低通滤波器的设计仿真 |
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| 引用本文： | 王汉江,吴姣,杨维明,陈军,杨安胜.基于Richards变换与Kuroda规则的微带低通滤波器的设计仿真[J].湖北大学学报(自然科学版),2010,32(4):398-402. |
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| 作者姓名： | 王汉江 吴姣 杨维明 陈军 杨安胜 |
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| 作者单位： | 湖北大学物理学与电子技术学院,湖北武汉430062 |
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| 基金项目： | 湖北省教育厅重点科研项目 |
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| 摘 要： | 首先分析基于Richards变换与Kuroda规则的微带低通滤波器的结构和设计原理,然后以一个5阶契比雪夫低通滤波器为例,给出基于Angilent ADS2005软件仿真平台的设计步骤,通过调用ADS软件仿真平台提供的宏函数进行设计,避免冗长繁杂的计算过程,大大缩短滤波器设计周期;并采用分形技术对滤波器结构进行优化,获得满意的滤波器性能.
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| 关 键 词： | Richards变换 Kuroda规则 微带低通滤波器 分形技术 |
The design and simulation of micro-strip low-pass filter based on Richards transformation and Kuroda rule |
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| WANG Hanjiang,WU Jiao,YANG Weiming,CHEN Jun,Yang Ansheng.The design and simulation of micro-strip low-pass filter based on Richards transformation and Kuroda rule[J].Journal of Hubei University(Natural Science Edition),2010,32(4):398-402. |
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| Authors: | WANG Hanjiang WU Jiao YANG Weiming CHEN Jun Yang Ansheng |
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| Institution: | (School of Physics and Electronic Technology,Hubei University,Wuhan 430062,China) |
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| Abstract: | Analyzed the structure and designing theory of micro-strip low-pass filter which was based on Richards transform and Kuroda rules,and then taking a 5 order Chebyshev low-pass filter as an example,introduced the design process based on a simulation software named Angilent ADS2005.By transferring macro functions offered by ADS,this design avoided the expatiatory and multifarious computing process,shorted the period of filter design greatly,and by optimizing the filter structure using fractal-shape technique,gained satisfying filter performance. |
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| Keywords: | Richards transformation Kuroda rule micro-strip low-pass filter fractal-shape technique |
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