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时频分析工具箱

于 2020-11-13 发布 文件大小:2268KB
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下载积分: 1 下载次数: 23

代码说明:

  法国中央科学研究院和美国RICE大学共同开发了时频分析工具箱(matlab emd) 是一款非常好用的时频分析计算工具,它是分析时变非平稳信号的有力工具,matlab 时频分析工具箱提供了时间域与频率域的联合分布信息,清楚地描述了信号频率随时间变化的关系。 其中主要含有四种函数: 信号产生函数,可以产生不停类型的信号,如Chirp信号,bpsk信号等。 时频分析函数,可以计算线性、Cohen类、仿射类非线性分析值函数,例如短时傅里叶变换(STFT),Gabor变换,谱图,Wigner-Ville(WVD)等。 分析处理函数 图形显示函数,如等高线、三维图等。(Time-frequency analysis toolbox)

文件列表:

matlabT-F-A, 0 , 2012-01-05
matlabT-F-A\tftb.zip, 2320325 , 2012-01-05
matlabT-F-A\安装方法.txt, 1782 , 2014-02-27
函数说明.txt, 2211 , 2014-02-27

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  • dd
    说明:  此函数实现对自适应波束图的极化,这样更加方便地在极化图中看到波束图的期望方向和干扰方向(This function implementation of adaptive beamforming polarization map, so that makes it easier to see in the picture at the polarization beam map the direction and interfere with the expectations of the direction of)
    2009-03-23 19:39:55下载
    积分:1
  • rzwxd
    OFDM技术在认知无线电中的应用级发展,希望对大家有用(OFDM technology in cognitive radio application-level development, we want to)
    2013-04-27 22:11:58下载
    积分:1
  • 6
    说明:  用MATLAB实现的灰色理论代码,采用word的格式。欢迎下载。(Implemented using MATLAB code for gray theory, using word format. Welcome to download.)
    2010-01-16 16:17:33下载
    积分:1
  • introduction
    This script creates a diagram showing OFDM signals in the time domain. This shows that each of the carriers in the signal have an integer number of cycles making them orthogonal.
    2010-05-20 15:16:41下载
    积分:1
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    基于matlab编写的人工蜂群算法,用于求解函数即止,供参考(Matlab prepared artificial bee colony algorithm for solving function basis for reference)
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    积分:1
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    说明:  关于PCM的编码程序,通过输入量化电平,给出经过A律13折线压缩的8位二进制码元,已经经过本人翻译。(On the PCM coding process, by entering the quantization level, is given through the law of 13 Line A compressed 8-bit binary code yuan, has been translated himself.)
    2010-03-20 09:59:03下载
    积分:1
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    2d barCode qrcode+datamatrix + others
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    积分:1
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    2021-03-21 12:19:17下载
    积分:1
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    PLS算法,这里是PLS的一种线性回归算法。(PLS algorithm, here is a linear regression algorithm for PLS.)
    2009-10-15 11:13:41下载
    积分:1
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