| 数字滤波器的Matlab设计与应用 |
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| 引用本文： | 火元莲,齐永锋,甘振业.数字滤波器的Matlab设计与应用[J].自动化仪表,2007,28(12):70-71. |
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| 作者姓名： | 火元莲 齐永锋 甘振业 |
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| 作者单位： | 1. 西北师范大学物理与电子工程学院,兰州,730070
2. 西北师范大学数学与信息科学学院,兰州,730070 |
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| 基金项目： | 西北师范大学校级重点课程建设基金 |
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| 摘 要： | 数字滤波在数字信号处理中占有极其重要的地位,并且被广泛应用。研究了在Matlab环境下FIR数字滤波器的设计方法以及FIR滤波器在信号去噪方面的应用。Matlab因其强大的数据处理功能被广泛应用于工程计算,其丰富的工具箱为工程计算提供了便利,利用Matlab信号处理工具箱可以快速有效地设计各种数字滤波器,设计简单方便。
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| 关 键 词： | FIR数字滤波器 窗函数 信号处理 温度漂移 |
| 修稿时间： | 2007-07-12 |
Designing Digital Filter Based on Matlab and Its Application |
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| Huo Yuanlian,Qi Yongfeng,Gan Zhenye.Designing Digital Filter Based on Matlab and Its Application[J].Process Automation Instrumentation,2007,28(12):70-71. |
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| Authors: | Huo Yuanlian Qi Yongfeng Gan Zhenye |
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| Abstract: | The digital filters play a very important role and have been widely applied in digital signal processing. The design method for FIR digital filter under Maflab environment and the application of FIR filter in eliminating noise of signals are researched. Matlab can be widely used in engineering calculations because of its powerful functions of data processing. Its rich toolbox makes the calculations easy. With Matlab signal processing toolbox, various digital filters can be designed effectively in simple way. |
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| Keywords: | Matlab |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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