| 基于一种新型电路优化方法的滤波器综合 |
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| 引用本文： | 焦伟,官伯然.基于一种新型电路优化方法的滤波器综合[J].杭州电子科技大学学报,2007,27(1):13-16. |
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| 作者姓名： | 焦伟 官伯然 |
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| 作者单位： | 杭州电子科技大学电子信息学院,浙江,杭州,310018 |
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| 摘 要： | 该文首先介绍了Cameron的矩阵变换法,此为综合带有有限传输零点的广义切比雪夫滤波器的经典方法.其次,该文提出了一种新型而有效的综合方法,构建模型并用电路优化的方法进行综合.电路由谐振单元和阻抗变换器组成,具有结构简单、优化速度快、结果准确可靠的特点.最后,比较两种方法得到滤波器响应,证明电路优化方法是可行的,高效的.
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| 关 键 词： | 广义切比雪夫滤波器 电路优化 交叉耦合 电路优化 优化方法 滤波器综合 Optimization Novel Filters Chebyshev General 滤波器响应 比较 结果 优化速度 结构简单 组成 阻抗变换器 单元 谐振 路由 构建模型 经典方法 |
| 文章编号： | 1001-9146（2007）01-0013-04 |
| 收稿时间： | 2006-09-11 |
| 修稿时间： | 2006-09-11 |
Synthesis of General Chebyshev Filters by a Novel Optimization |
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| JIAO Wei,GUAN Bo-ran.Synthesis of General Chebyshev Filters by a Novel Optimization[J].Journal of Hangzhou Dianzi University,2007,27(1):13-16. |
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| Authors: | JIAO Wei GUAN Bo-ran |
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| Affiliation: | School of Elearonics Information, Hangzhou Dianzi University, Hangzhou Zhejiang 310018, China |
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| Abstract: | An efficient recursive method is used to generate the Chebyshev transfer and reflection polynomials,it's a classical method in synthesis of general Chebyshev filters by Mr.Cameron.Then,a novel simple optimal method is introduced by using model and optimized circuit.The circuit is composed of resonators and impedance converters.The circuit's characteristic is simple configuration,less time consuming,and exact results.Last,compare the results with two methods,the validation and efficiency of the new method has been shown. |
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| Keywords: | general Chebyshev filters optimized circuit cross - coupling |
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