| 多速率窄带数字滤波中半带滤波器的优化设计 |
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| 引用本文： | 裴志军.多速率窄带数字滤波中半带滤波器的优化设计[J].天津工程师范学院学报,2006,16(2):16-18,44. |
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| 作者姓名： | 裴志军 |
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| 作者单位： | 天津工程师范学院,电子工程系,天津,300222 |
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| 摘 要： | 探讨了基于MATLAB的半带滤波器的优化设计方法，分析了其高效实现结构，指出了半带滤波器既可以采用具有良好线性相住FIR半带滤波器，也可采用高运算效率的IIR半带滤波器。
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| 关 键 词： | 多速率 窄带数字滤波 FIR半带滤波器 IIR半带滤波器 MATLAB |
| 文章编号： | 1673-1018（2006）02-0016-03 |
| 收稿时间： | 02 26 2006 12:00AM |
| 修稿时间： | 2006-02-26 |
Optimum design of half band filters for multi-rate narrow band digital filtering |
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| PEI Zhi-jun.Optimum design of half band filters for multi-rate narrow band digital filtering[J].Journal of Tianji University of Technology and Education,2006,16(2):16-18,44. |
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| Authors: | PEI Zhi-jun |
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| Institution: | Department of Electronic Engineering, Tianjin University of Technology and Education, Tianjin 300222, China |
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| Abstract: | Based on the MATLAB, an optimum design of half band filters is discussed. The high effective implementation is also provided. A FIR half band filter with linear phase is usually adopted, and a IIR half filter with high operation effectivity can also be used according to the application. |
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| Keywords: | MATLAB |
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