登录
首页 » matlab » stft

stft

于 2021-02-23 发布 文件大小:1KB
0 166
下载积分: 1 下载次数: 42

代码说明:

  短时傅里叶变换程序,对不同窗函数、不同窗长下的时频域谱进行分析。(Short time Fourier transform procedures, different window function, different window length under the time-frequency domain spectral analysis.)

文件列表:

duanshifuliyebianhuan.txt,3468,2012-04-22

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

  • jingtongmatlab
    说明:  清华大学 研究生 最优化 源代码 matlab 程序(Tsinghua University graduate program optimized source code matlab)
    2011-04-07 11:40:29下载
    积分:1
  • toush11i
    透视的算法,很好用,非常实用,希望你能有所用(Perspective of the algorithm, useful, very useful, I hope you can be with)
    2011-10-19 23:50:03下载
    积分:1
  • music(doa)
    七单元天线阵MUSIC DOA估计: d=1 , 天线阵元的间距; lma=2, 信号中心波长; 四输入信号; A=[A1,A2,A3,A4], 得出A矩; 四信号的频率d=[1.3*cos(v1*n) 1*sin(v2*n) 1*sin(v3*n) 1*sin(v4*n)] 构造输入信号矢量 U=A*d 总的输入信号 总输入信号的协方差矩阵 [s,h]=eig(c) 求协方差的特征矢量及特征值 取出与零特征值对应的特征矢量 求协方差矩阵的逆矩阵 应用Music法估计输出 绘出各波达方向图(Seven-element antenna array MUSIC DOA estimates: d = 1, Antenna Array pitch LMA = 2 signal center wavelength four input signals A = [A1, A2, A3, and A4], drawn A moment tetra-frequency of the signal D = [1.3* cos (V1* n) 1* ⁢ sin (v2* n) 1* sin (v3* n) 1* sin (V4* n)] constructed input signal vector U = A* D of the total input signal of the total input signal covariance matrix [S] = EIG (c) seeking covariance feature vector and the feature value removing and corresponding to the zero eigenvalues ​ ​ characterized vector seeking covariance matrix inverse matrix Applications Music estimate output plotted DOA Figure)
    2013-04-15 23:48:49下载
    积分:1
  • Buck基础电路仿真+PID控制电路原理图
    Buck基础电路MATLAB的Simulink仿真,12V-5V,参数已经调好 PID控制Buck电路原理图(VISIO图)(Simulink simulation of Buck basic circuit MATLAB, 12V-5V, parameters have been adjusted PID control Buck circuit schematic (VISIO diagram))
    2020-11-23 17:09:34下载
    积分:1
  • pso
    说明:  经典的PSO粒子群优化算法,用于解决无约束优化问题(Classic PSO particle swarm optimization algorithm for solving unconstrained optimization problems)
    2020-06-23 18:00:02下载
    积分:1
  • cost207
    网上下载的cost207模型的matlab仿真程序。(Cost207 downloaded matlab model simulation program.)
    2007-09-19 15:43:11下载
    积分:1
  • cr
    说明:  Cognitive Radio Brain Empowered wireless communication.PDF
    2009-06-01 10:31:55下载
    积分:1
  • MATLAB codes used in Mathematical Methods for Diff
    说明:  本程序为利用matlab求解微分方程的源程序及相关例子(the procedures for the use of Matlab to solve the differential equation of the source and relevant examples)
    2005-09-02 22:12:54下载
    积分:1
  • kalman-flitering-(CPP_C_MATLAB)
    卡尔曼滤波简介及其算法实现代码C++_C_MATLAB(kalman flitering)
    2012-05-24 16:02:07下载
    积分:1
  • mathmodl
    这是一个matlab的工具箱,里面有很多常用的例程,对于matlab的学习有很大的帮助。(This is a matlab toolbox, there are many common routines for matlab learning a great help.)
    2013-11-26 22:05:22下载
    积分:1
  • 696518资源总数
  • 104347会员总数
  • 12今日下载