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2下载:
Matlab低通,高通,带通滤波器的设计都有,说明很详细,并且带有实例。-Matlab low pass, high pass, band-pass filter design are to illustrate in great detail and with examples.
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IIR 数字滤波器设计:模拟低通巴特沃思滤波器、模拟低通切比雪夫1型滤波器、模拟低通切比雪夫2型滤波器、模拟椭圆低通滤波器-IIR Digital Filter Design: Analog low-pass Butterworth filter, analog low-pass Chebyshev Type 1 filter, analog low-pass Chebyshev type 2 filter, analog elliptical low-pass filter
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用各种窗函数设计FIR数字滤波器。
分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。要求通带截止频率,单位脉冲响应h(n)的长度N=21,绘出h(n)及其幅频响应特性曲线。
-Window function with a variety of FIR digital filter design. Were rectangular window and Hamming window design of linear phase FIR low-pass filter. Req
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基于径向基神经网络的算法逼近低通滤波器,用Matlab编程实现-Based on RBF Neural Network Approximation algorithm low-pass filter, using Matlab programming
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二阶高斯低通滤波器,实现对图像的平滑处理,-Gaussian second-order low-pass filter, to achieve the smoothing of images,
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这是Matlab实现高通滤波和低通滤波的源代码,主要包括巴特沃斯低通滤波器、理想低通滤波器和高斯低通滤波器。-this is the source code that has implemented the BTW low pass filter and ideal low pass filter as well as gaussian low pass filter.
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低通滤波器
基于MATLAB的低通滤波器,Z变换实现-low-pass filter based on MATLAB low-pass filter, Z transform
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ex4_2 用MATLAB作巴特沃斯低通滤波器设计
ex4_3 用MATLAB作切比雪夫-1型低通滤波器设计
ex4_4 切比雪夫-2型低通滤波器设计
ex4_5 椭圆型低通滤波器设计
ex4_6 传递函数的模拟滤波器数字化
ex4_7 脉冲不变法简单实例
ex4_8 脉冲不变法巴特沃思低通滤波器设计
-ex4_2 using MATLAB for Butterworth low-pass filter design using MATLAB for ex4_3 Ch
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理想低通滤波器的matlab实现代码,不是很完善,望见谅。-Ideal low-pass filter to achieve the matlab code, is not very perfect, hope will be forgiven.
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设计一个数字低通滤波器,来近似一个理想数字滤波器-Design a digital low-pass filter to approximate an ideal digital filter
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IIR一阶低通滤波器
一阶高通滤波器
Notch 嵌波滤波器
Peak 滤波器
IIR低通滤波(Butterworth)
IIR高通滤波(Butterworth)
IIR带通滤波(Butterworth)
IIR带阻滤波(Butterworth)
IIR低通滤波(chebyshev 1)
IIR低通滤波(chebyshev 1)
chebyshev 中用到的函数 cheby.m-First-order IIR low-pass filter the fir
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% y=filter(sig,fmin,fmax)
% 对信号进行理想滤波,可完成低通,带通
% sig为被滤波信号
% fmin为下限频率,当fmin为0时为低通滤波器,当fmin>0时,为带通滤波器
% fmax为上限频率,fmax>fmin
% fs为信号的采样频率
% y为经过滤波后的信号
-% Y = filter (sig, fmin, fmax)% of the ideal signal filtering, to be com
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利用MATLAB开发软件进行编程,实现了数字IIR低通滤波器的功能,程序直接可以运行!-Use MATLAB to develop software for programming, implementation of digital IIR low-pass filter function, the program can run directly!
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ex5_1 I-型线性相位FIR滤波器
ex5_2 II-型线性相位FIR滤波器
ex5_3 III-型线性相位FIR滤波器
ex5_4 IV-型线性相位FIR滤波器
ex5_5 矩形窗频响
ex5_6 希尔伯特变换器设计-汉宁窗
ex5_7 低通滤波器设计-汉明窗
ex5_8 带通滤波器设计-布莱克曼窗
ex5_9 低通滤波器设计-凯塞窗
ex5_11 频率采样技术:低通,朴素法
ex5_12 频率采样技术:低通, 最优法T1 & T2
ex5_13
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设计一个数字FIR低通滤波器,其技术指标如下:
Wp=0.2pi Rp=0.25Db
Ws=0.3pi As=50db
试写出MATLAB设计的源程序。-Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2pi Rp = 0.25Db Ws = 0.3pi As = 50db test designed MATLAB source code to write.
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FIR low pass filter design using MATLAB
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Low pass filter . Using hamming window and and FIR
filtering
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a matlab .m file describing a function acts as low pass filter on an image
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三维数字滤波器中的理想低通滤波器的matlab仿真及其结果-3 d digital filters in an ideal low-pass filter matlab simulation and the result
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实现了Fir汉宁窗设计II型数字低通滤波器,文件中含有子函数文件,运行成功,无错误-The Fir Hanning window design II digital low-pass filter, the file contains sub function files, run successfully, no error
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