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dsp
说明: 现代数字信号处理一些计算机作业和matlab程序(Digital signal processing computer operations and procedures)
- 2020-10-20 21:17:24下载
- 积分:1
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signal_analyzer
说明: 最近看到有人提问怎样用FFT实现频谱分析,我认为能够进行到频谱分析的人,对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程,发给大家参考一下。
历程主要内容(signal_analyzer.rar)如下:
test1.txt 第一列为时间t,0.001s为步长;第二列为系统的输入信号;第三列为系统的输出信号。
signal_analyzer.m首先将test1.txt 的数据读入workspace,然后进行FFT,分析出两信号的频率,输出对于输入的幅值衰减(db),输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)
- 2008-10-25 10:29:35下载
- 积分:1
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bpskqpsk
BPSK、QPSK误码率matlab仿真(BPSK, QPSK BER simulation matlab)
- 2014-01-13 11:30:24下载
- 积分:1
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glcmfeaturext.
glcm feature extraction for mammogram images
- 2010-12-22 04:44:55下载
- 积分:1
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matlab.graphic
这是简单的一个可以绘制直线的matlab程序。这个程序只能绘制直线,圆等。程序简单,希望大家互相学习探讨。(this is a program about how to draw the line,the circle and so on.I hope we can learn the programe each other. thank you.)
- 2012-04-30 18:15:44下载
- 积分:1
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fornisfour
ATLAB an integral part of their study of Communication Systems topics and concepts. The books in this new series are designed to promote students problem solving and critical thinking skills through the use of MATLAB as a "virtual laboratory." A 3.5" disk containing supporting MATLAB data
- 2011-08-05 05:28:55下载
- 积分:1
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codesss
it contain the coding of rsa,polyalphabetic,bpsk,apsk,vignere,qam
- 2012-10-29 22:58:06下载
- 积分:1
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OMLSA
这是目前传统单通道语音增强中效果最好的算法,作者Iseal Cohen大神,采用基于最小均方误差MMSE准则,代码里,噪声估计由最初的MCRA更新为效果更好的IMCRA。(This is the most effective algorithm for traditional single channel speech enhancement. The author, Iseal Cohen great God, uses the minimum mean square error MMSE criterion. In the code, the noise estimation is updated from the original MCRA to the better IMCRA.)
- 2021-03-13 05:29:24下载
- 积分:1
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imagePprocessingPtoolbox
说明: 图像配准程序,matlab编写,本人已验证过的好使的程序(images resgister)
- 2011-03-03 22:12:42下载
- 积分:1
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draw_me
MATLAB code for kinect based electronic board.
- 2014-12-07 21:27:32下载
- 积分:1