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
0 261
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

  • Original
    this code include particle filter techniques
    2009-03-04 17:27:01下载
    积分:1
  • project3
    this som method in NeuralNetwork
    2009-05-29 15:10:00下载
    积分:1
  • Difference-Between-Cloud-Computing-and-Distribute
    data deduplication in cloud computing
    2015-02-06 03:47:25下载
    积分:1
  • ExpresssionRecognition
    表情识别:Matlab程序+PDF说明文档。适合初学者(Expression recognition:Matlab sources+ PDF document.It s suitable for the beginners. )
    2009-11-28 12:12:46下载
    积分:1
  • pianweifen
    用matlab实现偏微分方程的求解,具体的算法实现都以给出。(Using matlab to achieve the solution of partial differential equations, specific algorithms have to give.)
    2010-01-15 13:49:30下载
    积分:1
  • qunbang_v38
    FIR 底通和带通滤波器和IIR 底通和带通滤波器,多姿态,多角度,有不同光照,抑制载波型差分相位调制,这个有中文注释,看得明白,均值便宜跟踪的示例,使用大量的有限元法求解偏微分方程,感应双馈发电机系统的仿真,包含了阵列信号处理的常见算法。 ( Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Much posture, multi-angle, have different light, Suppressed carrier type differential phase modulation, The Chinese have a comment, understand it, Example tracking mean cheap, Using a large number of finite element method to solve partial differential equations, Simulation of doubly fed induction generator system, Contains a common array signal processing algorithm. )
    2017-04-06 22:24:10下载
    积分:1
  • ImageCondense
    采用国际标准测试图lena进行测试。分别采用“基于等间隔采样的图像缩小”、“基于局部均值的图像缩小”两种方法进行图像缩小。并附有注释、程序清晰、易于阅读。相信图像初学者阅读后必定会有很大的收益。(jiyudengjiangecaiyangdetuxiangsuoxiao, jiyujubujunzhidetuxiangsuoxiao,)
    2009-04-07 22:05:11下载
    积分:1
  • duffing
    duffing 混沌系统仿真,做控制的经常使用这个对象来验证控制性能。(duffing chaotic system simulink)
    2012-05-08 18:26:48下载
    积分:1
  • C-PROGRAM
    Program for serial communication in “C” language
    2014-10-19 21:25:17下载
    积分:1
  • An-improved-image-compression
    一种改进的图像压缩方法及其Matlab实现,希望对大家有所帮助(An improved image compression method and its Matlab, we hope to help)
    2013-09-21 19:55:12下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载