登录
首页 » matlab » 功率谱密度

功率谱密度

于 2018-04-08 发布 文件大小:6KB
0 196
下载积分: 1 下载次数: 8

代码说明:

  生成一个采样频率2000,由50Hz、120Hz、200Hz正弦信号以及噪声信号组成的数字信号,滤掉150Hz>f>100Hz的频率,计算并显示滤波前后的原始数据波形以及功率谱密度。(A sampling frequency of 2000, a digital signal composed of 50Hz, 120Hz, 200Hz sine and noise signals, is generated to filter out the frequency of 150Hz>f>100Hz and to calculate and display the original data waveforms and the power spectral density before and after the filtering.)

文件列表:

xinhaocaiyang\xinhaocaiyang.m, 654 , 2018-04-08
xinhaocaiyang\信号采样.doc, 28672 , 2018-04-08
xinhaocaiyang, 0 , 2018-04-08

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

  • STAP_tutorial
    space-time adaptive processing (STAP)
    2010-06-15 16:50:23下载
    积分:1
  • discrete_time
    使用matlab对离散时间信号进行时域和频域分析(Using matlab to the discrete-time signals in time domain and frequency domain analysis)
    2010-01-17 14:06:29下载
    积分:1
  • filter_optics
    用费涅尔波带片模拟透镜成像,光波衍射模拟(toll Nieerbei zone plate imaging lens simulation, simulation wave diffraction)
    2021-04-26 15:48:45下载
    积分:1
  • zixiangguan
    用MATLAB仿真现代谱估计中的自相关算法(MATLAB simulation of modern spectral estimation using the autocorrelation algorithm)
    2011-06-25 13:11:24下载
    积分:1
  • POUCH
    Pss/E 仿真结果输出到Matlab环境,便于后续分析、作图等(PSS/E .out file/matlab)
    2013-01-12 11:11:49下载
    积分:1
  • tsp
    用0-1规划解决小规模TSP问题的精确解(Slove small vertexs TSP problem useing bintprograming)
    2014-08-15 09:30:11下载
    积分:1
  • Untitled2
    利用函数生成一组数据用以模拟电力现场测试数据的MATLAB程序(Function MATLAB program to generate a set of data used to simulate the power of the field test data)
    2012-10-27 18:48:08下载
    积分:1
  • MATPOWER1
    MATLAB CODE FOR POWER FLOW 1
    2014-01-06 19:48:29下载
    积分:1
  • mohujulei
    模糊聚类方法,用相关系数法构造模糊相似关系矩阵r,构造了模糊等价评判矩阵,为了方便下载者使用,把代码进行了优化,可直接把矩阵带进去使用。(Fuzzy clustering method, using the correlation coefficient method to construct the fuzzy similarity relation matrix r, construct a fuzzy equivalence evaluation matrix, in order to facilitate the download to use, the code has been optimized, can go directly to the matrix with the use.)
    2010-09-09 14:05:55下载
    积分:1
  • rom_mif_sin8w10d
    MATLAB生成正弦信号。mif文件的程序,同时可以输出MATLAB的波形(MATLAB generate a sinusoidal signal. program mif file, while the output waveform of MATLAB)
    2015-03-29 15:05:18下载
    积分:1
  • 696518资源总数
  • 105873会员总数
  • 12今日下载