| 超宽带雷达频带分割滤波器设计 |
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| 引用本文： | 陈隽永,徐继麟.超宽带雷达频带分割滤波器设计[J].系统工程与电子技术,2001,23(2):1-3. |
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| 作者姓名： | 陈隽永 徐继麟 |
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| 作者单位： | 电子科技大学1611教研室, |
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| 基金项目： | 电子部预研资助课题(7.4.5.1) |
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| 摘 要： | 在分析超宽带雷达频带分割滤波器对于系统性能影响的基础上，提出了基于最小频域方差准则的数字滤波器设计新方法，与经典的Daubechies滤波器相比，采用这种方法设计的滤波器具有较小的频域方差和过渡带，更适合于频带分割滤波器的设计，设计结果证明了该设计方法的有效性。
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| 关 键 词： | 滤波器 设计 雷达 信号处理 |
| 文章编号： | 1001-506X(2001)02-0001-03 |
| 修稿时间： | 2000年6月25日 |
Design of Channel Dropping
Filter in Ultre-Wide Band Radar |
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| Chen Junyong\ \ Xu Jilin,University of Electronic Science and Technology,Chengdu.Design of Channel Dropping
Filter in Ultre-Wide Band Radar[J].System Engineering and Electronics,2001,23(2):1-3. |
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| Authors: | Chen Junyong\ \ Xu Jilin University of Electronic Science and Technology Chengdu |
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| Institution: | Chen Junyong\ \ Xu Jilin1611,University of Electronic Science and Technology,Chengdu 610054 |
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| Abstract: | This paper discusses the influence of the channel dropping filter in UWB radar first. A new method of designing channel dropping filter is presented. In the new method,the quadrature mirror filter based on the criteria of minimum bandwidth design is designed first, then the filter is transformed in to channel dropping filter.The results show that the filters designed by the new method have better performance. |
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| Keywords: | Filter Design Radar Signal processing |
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