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Description: 现有一个信号：x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的：
低通滤波器，滤除cos(2*π*n/3) 的成分，即想保留的成分为1+cos(π*n/4)
高通滤波器，滤除1+cos(π*n/4) 的成分，即想保留的成分为cos(2*π*n/3)
带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4)
带阻滤波器，滤除cos(π*n/4) 的成分，即想保留的成分为1+cos(2*π*n/3)
1. 用MATLAB命令butterord求除滤波器的阶数,用命令butter设计各滤波器；画出滤波器幅度和相频相应 取各滤波器的系统函数H(z)。
-an existing signal : x (n) = a cos ( * n / 4) cos (2 * * n / 3) design and digital filter to achieve the following objectives : low-pass filter, filter cos (2 * * n / 3) the ingredients that want to retain an element of a cos ( * n / 4) high-pass filter, a filter cos ( * n / 4) components, namely to retain the element of cos (2 * * n / 3) band-pass filter , a filter cos (2 * * n / 3) components, namely to retain the element of cos ( * n / 4) band stop filter, the filter cos ( * n / 4) components, namely to retain the ingredients for a cos ( 2 * * n / 3) 1. MATLAB order butterord except for the band Filter, using the order of the filter design butter; paint Filter magnitude and phase frequency of the corresponding filter system function H (z).
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Size: 46036 |
Author: 殷开 |
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Description: IIR-butter低通滤波器设计，数字信号处理专业学生的课程设计。-IIR-butter low-pass filter design, digital signal processing professional students in curriculum design.
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Size: 31407 |
Author: qjyong |
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Description: 用matlab语言实现Butterworth滤波器的算法，经过调试可以运行！-using Matlab language Butterworth filter algorithm, After debugging can run!
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Size: 881 |
Author: lee |
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Description: matlab code 巴特沃思低通滤波器设计-应用BUTTER函数-Matlab code Butterworth low-pass filter design-function application BUTTER
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Size: 1068 |
Author: qi |
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Description: Image filter demo with fft and butter filter
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Size: 98322 |
Author: Son Tran |
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Description: 利用butter滤波实现色彩图的滤波 附lena测试图
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Size: 59873 |
Author: 小兔兔牙 |
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Description: 现有一个信号：x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的：
低通滤波器，滤除cos(2*π*n/3) 的成分，即想保留的成分为1+cos(π*n/4)
高通滤波器，滤除1+cos(π*n/4) 的成分，即想保留的成分为cos(2*π*n/3)
带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4)
带阻滤波器，滤除cos(π*n/4) 的成分，即想保留的成分为1+cos(2*π*n/3)
1. 用MATLAB命令butterord求除滤波器的阶数,用命令butter设计各滤波器；画出滤波器幅度和相频相应 取各滤波器的系统函数H(z)。
-an existing signal : x (n) = a cos (* n/4) cos (2** n/3) design and digital filter to achieve the following objectives : low-pass filter, filter cos (2** n/3) the ingredients that want to retain an element of a cos (* n/4) high-pass filter, a filter cos (* n/4) components, namely to retain the element of cos (2** n/3) band-pass filter , a filter cos (2** n/3) components, namely to retain the element of cos (* n/4) band stop filter, the filter cos (* n/4) components, namely to retain the ingredients for a cos ( 2** n/3) 1. MATLAB order butterord except for the band Filter, using the order of the filter design butter; paint Filter magnitude and phase frequency of the corresponding filter system function H (z).
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Size: 46080 |
Author: 殷开 |
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Description: 构造级联型Butterworth滤波器，可以是任意阶数，并计算出频率幅度响应，非常实用，封装成为一个类，以便大家使用。开发环境为VC 6.0-tectonic Cascade Butterworth filter, can be arbitrary order. to work out the frequency response range, very practical, Packaging, as a category, so that we use. Development environment for the VC 6.0
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Size: 2048 |
Author: 黄河 |
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Description: 用matlab语言实现Butterworth滤波器的算法，经过调试可以运行！-using Matlab language Butterworth filter algorithm, After debugging can run!
Platform: |
Size: 1024 |
Author: lee |
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Description: matlab code 巴特沃思低通滤波器设计-应用BUTTER函数-Matlab code Butterworth low-pass filter design-function application BUTTER
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Size: 1024 |
Author: qi |
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Description: 利用butter滤波实现色彩图的滤波 附lena测试图-Realize the use of butter color filter filter attached map lena test plans
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Size: 59392 |
Author: 小兔兔牙 |
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Description: matlab couse band pass high low very very low, butter, butord, chevychebs etc etc
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Size: 587776 |
Author: rubber |
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Description: 本程序详细介绍了巴特沃斯滤波器的matlab实现。-BUTTER matlab
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Size: 1024 |
Author: 本子 |
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Description: 巴特沃斯滤波器设计的源代码，需要的朋友快下载-Butterworth filter design of the source code, need friends fast download
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Size: 2048 |
Author: 李之龙 |
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Description: （原创）包括冲激响应不变法设计ButterWorth数字低通滤波器、双线性变换法设计ButterWorth数字低通滤波器、和双线性变换法设计ChebyshevI型数字低通滤波器-(Original) includes the same impulse response ButterWorth Design of digital low-pass filters, bilinear transform design ButterWorth digital low-pass filter, and the bilinear transform design ChebyshevI digital low-pass filter
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Size: 1024 |
Author: anchor |
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Description: 巴特勒夫和切比雪夫滤波器的具体实现方法，应用MATLAB的具体实现-Batelefu and Chebyshev filters of specific implementations, the application of the concrete realization of MATLAB
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Size: 1024 |
Author: 颜洪雷 |
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Description: MATLAB synthesis filter Butter doc file (rus Language), with example in m file
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Size: 173056 |
Author: 1 |
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Description: butter worth, for digital singal processing
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Size: 2048 |
Author: junfeng |
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Description: Butter 函数的应用于低通滤波器，对应的仿真图形与代码-Butter function applied to low-pass filter corresponding to the simulation graphics and code
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Size: 185344 |
Author: qimin |
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Description: 用C语言实现matlab的butter函数中低通和带通功能,高通和带阻没写,有兴趣的可以自己加入.(Using C language to achieve matlab butter function low-pass and band-pass function, high pass and band stop did not write)
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Size: 6144 |
Author: 君祭
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