登录
首页 » matlab » stft

stft

于 2013-04-12 发布 文件大小:1KB
0 226
下载积分: 1 下载次数: 14

代码说明:

  对信号加窗,进行短时傅里叶变换,输出一个结构组,包含时间和频谱幅度(Signal windowed short time Fourier transform, and output a structure that contains the time and spectral amplitude)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Hybridoptimizationmodelofproductconcepts
    这是一个不错的小论文,希望对你们有用,同时有利于我们交流.(this is a very good pdf paper,please you use.)
    2010-07-01 11:03:29下载
    积分:1
  • tick2text
    This function creates text objects that mimic x and y tick labels, while the original tick labels are removed. The text object format allows more modification (such as color, rotation, etc) than the original tick labels, and also allows TeX strings to be utilized in tick labels (see xformat and yformat inputs for more details).
    2009-06-06 10:44:11下载
    积分:1
  • hough
    说明:  这个是MATLAB实现Hough变换的程序。有基本的Hough变换的理解程序,也有使用Hough变换来检测信号的程序(This is the realization of Hough Transform MATLAB procedures. Hough transform a basic understanding of procedures, have also used the Hough transform to detect the signal process)
    2008-10-19 15:39:00下载
    积分:1
  • bfl-0.4.2
    Klaas Gadeyne, a Ph.D. student in the Mechanical Engineering Robotics Research Group at K.U.Leuven, has developed a C++ Bayesian Filtering Library that includes software for Sequential Monte Carlo methods, Kalman filters, particle filters, etc. (Klaas Gadeyne. a Ph.D. student in the Mechanical Engineering R obotics Research Group at K. U. Leuven, C has developed a Bayesian Filtering Library th at includes software for Sequential Monte Carl o methods, Kalman filters, particle filters, etc..)
    2007-03-12 16:41:19下载
    积分:1
  • corner_detect
    matlab角点检测的源代码示例程序,有较好的参考价值。(corner detection matlab source code for sample programs, a better reference value.)
    2011-10-09 21:19:55下载
    积分:1
  • JIZHI
    契比雪夫数字滤波器对心电信号进行数字滤波,采用零相位数字滤波,比较好的去处了基线漂移,比较适合于ST段的检测(the source program is about digital filter of Ecg signal ,we design a Chebyshev digital filter,we are satisfied about the results, succeeding in removing the baseline driftso be glad to share with you,)
    2011-12-03 11:19:27下载
    积分:1
  • MATLAB
    精通MATLAB综合辅导与指南例程,详细的教学,详尽的例子,学习的好工具(Proficient in MATLAB routine comprehensive counseling and guidance and detailed instruction, detailed examples, a good tool for learning)
    2007-11-03 15:47:20下载
    积分:1
  • suijixinhao
    给定一个音频范围内的模拟强噪声随机信号(强噪声+周期信号),将信号从强噪声中提取出来,并计算原信号及提取信号的均值、平均功率、方差、频谱及功率谱密度、互相关等 并附带图形(Given within the scope of an audio simulation of strong noise random signal (noise+ periodic signal), the signal from strong noise in the extracted and calculated signals and extract the original signal of the average, average, variance, spectrum and power spectral density , such as inter-related and incidental graphics)
    2009-04-30 15:38:29下载
    积分:1
  • ESPRITMUsic
    现代谱估计的ESPRIT、Music算法仿真(Modern Spectral Estimation ESPRIT, Music algorithm simulation)
    2010-12-19 11:08:29下载
    积分:1
  • IO
    说明:  控制安捷伦矢量信号源,在本地计算机上产生一个信号然后传入信号源,本代码含若干练习性的源代码,结合自己大量的调试经验,在signal1.m中对初学者甚至经常使用的用户极易犯得错误进行了详细标注,(Matlab generate data in the waveform file, downloaded to the Agilent signal sources. By reading it, you will get a lot.)
    2021-01-26 22:38:41下载
    积分:1
  • 696516资源总数
  • 106918会员总数
  • 4今日下载