| 基于ADS的微波带通滤波器的研究与设计 |
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| 引用本文： | 程骏,李海华,张琴,柳秀山.基于ADS的微波带通滤波器的研究与设计[J].电子器件,2014,37(1). |
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| 作者姓名： | 程骏 李海华 张琴 柳秀山 |
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| 作者单位： | 广东技术师范学院;华南农业大学图书馆; |
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| 摘 要： | 基于ADS2009微波仿真设计系统,设计出一款适合于S波段的微波带通滤波器,本设计使用了宽带匹配技术,结合微带线和集总元件设计出宽带的匹配网络。滤波器适用频率范围:2.3 GHz~2.5 GHz,可用带宽W B=200 MHz,带内纹波小于0.5 dB,带内插损l I1 dB。实物测试结果表明,滤波器的性能参数与仿真结果高度接近,说明ADS微波仿真系统具有较高的仿真精度和较好的的实际应用价值。
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| 关 键 词： | 微波 滤波器 仿真 耦合 ADS系统 |
Design of Microwave Bandpass Filter Based on ADS |
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| Abstract: | This article describes a bandpass filter designed for the S-band frequency by using the ADS2009 simulation system.In order to get a wider bandwidth, a broadband matching network is presented in this paper,which is composed by both microstrip lines and lumped elements.For this filter,the operating frequency range is 2.3GHz-2.5GHz,with a 200MHz relative bandwidth .The test results show that, the simulation parameters are highly closed to the real characters. It can be concluded that the ADS system really has a good simulation performance ,as well as some practical application values. |
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