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IIR
用双线性变换法设计IIR数字滤波器
(1)用双线性变换法设计一个巴特沃斯低通IIR 数字滤波器。设计指标参数为:在通
带内频率低于0.2π 时,最大衰减小于1dB;在阻带内[0.3π ,π ] 频率区间上,最小衰减大于15dB。
(2)以0.02π 为采样间隔,打印出数字滤波器在频率区间[0,π / 2] 上的幅频响应特性
曲线。
(3)用所设计的滤波器对实际心电图信号采样序列(在本实验后面给出)进行仿真滤
波处理,并分别打印出滤波前后的心电图信号波形图,观察总结滤波作用与效果。
(err)
- 2009-01-01 17:12:11下载
- 积分:1
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vin
runlength encoding for image
- 2010-08-11 17:25:46下载
- 积分:1
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kuaisufuliyebianhuan
自己编写的快速傅里叶变换程序,针对一维信号(Fast Fourier transform to write your own program, for one dimensional signal)
- 2011-05-16 22:44:29下载
- 积分:1
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SARBM3D_win32
Matlab和C的混编,用于SAR图像去相干斑,将处理加性噪声的BM3D推广到SAR。(Functions for Matlab for the denoising of a SAR image corrupted
by multiplicative speckle noise with the technique described in
"A Nonlocal SAR Image Denoising Algorithm Based on LLMMSE Wavelet Shrinkage",
written by S. Parrilli, M. Poderico, C.V. Angelino and L. Verdoliva)
- 2013-11-12 22:09:46下载
- 积分:1
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matitk_win
itk matlab 接口的windows版(itk matlab interface windows version)
- 2007-10-25 21:24:35下载
- 积分:1
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functions
文件是编辑好的m文件,在matlab环境下,放在根目录下可以直接调用,有稳定性的判据,和校正环节的整定等等。(functions)
- 2009-03-09 22:12:25下载
- 积分:1
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WELL
它试图解决的问题,薄弱的标签是一个多学习一种新标签的问题,其中只有部分标签集与每个提供相关培训的例子(This package includes the MATLAB code of the multi-label learning algorithm WELL. It tries to deal with weak label problem which is a new kind of multi-label learning problem, where only a partial label set associated with each training example is provided. A Readme file and an example file are included in the package)
- 2010-12-18 20:47:29下载
- 积分:1
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DDFS
任意波形发生器程序,由Matlab下的仿真工具箱中嵌入的DSPBuilder模块编写改程序,然后由QuatusII下载给FPGA——现场可编程逻辑器件,他最终通过硬件电路实现任意波形的输出(Arbitrary waveform generator procedure)
- 2010-05-20 11:39:42下载
- 积分:1
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wilson
wilson-θ法的matlab 程序代码,计算了两个自由度的位移(wilson-θ method matlab code to calculate the displacement of the two degrees of freedom)
- 2013-11-17 10:45:07下载
- 积分:1
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bayesgauss
图像处理MATLAB源代码,这个是贝叶斯估计-bayes guess(Image Processing MATLAB source code, this is the Bayesian estimation-bayes guess)
- 2013-11-13 14:47:46下载
- 积分:1