| 有限长单位冲激响应FIR数字滤波器线性相位分析和结构图 |
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| 引用本文： | 李永刚,李锦萍.有限长单位冲激响应FIR数字滤波器线性相位分析和结构图[J].首都师范大学学报(自然科学版),2002,23(2):25-28. |
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| 作者姓名： | 李永刚 李锦萍 |
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| 作者单位： | 首都师范大学电子信息工程系,北京,100037 |
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| 摘 要： | FIR数字滤波器是信息处理中的重要部件 .本文对该滤波器的线性相频特性进行分析 ,同时提出直接型结构图和根据中心对称特性提出的直接改进型结构图
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| 关 键 词： | FIR数字滤波器 线性相频特性 数字信号处理 单位延迟 |
| 修稿时间： | 2000年11月24 |
The Digital Filter of the Finite Impact Respondence(FIR) Analysis the Linear Phase and Structure |
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| Li Yonggang,Li Jinping.The Digital Filter of the Finite Impact Respondence(FIR) Analysis the Linear Phase and Structure[J].Journal of Capital Normal University(Natural Science Edition),2002,23(2):25-28. |
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| Authors: | Li Yonggang Li Jinping |
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| Abstract: | It's the important component in the process of deal with the information,that article are analysis the character of linear phase-frequency and we can know about how to get the structure directly.The another way is according to the character of central symmetry that can directly improving the structure. |
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| Keywords: | FIR digital filter the character of linear phase-frequency digital signal process unit relay |
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