登录
首页 » matlab » FFT_all

FFT_all

于 2019-05-12 发布
0 162
下载积分: 1 下载次数: 3

代码说明:

说明:  用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图(fft analysis,plot rms spectrum,power density spectrum, etc.)

文件列表:

step1.slx, 16362 , 2018-05-24
FFT_all.m, 3126 , 2017-09-09

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

  • vectorcontrol3
    异步电动机矢量控制模型,simulink仿真模型,matlab虚拟实现(Vector control induction motor model, simulink simulation model, matlab Virtual Reality)
    2008-12-13 15:52:26下载
    积分:1
  • gui
    结合gui和simulink的编程,能在gui中实时显示simulink模型中的数据。(combines gui and simulink, making the data of simulink model can display on the gui in real-time.)
    2011-10-26 22:22:36下载
    积分:1
  • arrow
    ARROW(Start,Stop) draws a line with an arrow Start to Stop (points should be vectors of length 2 or 3, or matrices with 2 or 3 columns), and returns the graphics handle of the arrow(s).
    2015-02-03 16:19:42下载
    积分:1
  • lhjco
    电力线路的无功补偿设计,如何优化设计,使线损最小(q)
    2009-05-24 11:39:23下载
    积分:1
  • turbo
    turbo code simulation in matlab
    2013-12-20 00:45:49下载
    积分:1
  • pinpujiaozheng
    matlab的频谱矫正程序以及实例,可用于搭配滤波器产生需要的信号(err)
    2008-06-03 19:42:33下载
    积分:1
  • SimulatedAnnealingSA
    模拟退火算法的实现,很好的。可以用到很多地方的!(Simulated annealing algorithm, very good. Can be used in many places!)
    2010-05-13 21:51:04下载
    积分:1
  • FIR_dspbuilder
    用dspbuilder实现32阶FIR滤波器(Achieved with a 32-order FIR filter dspbuilder)
    2010-07-25 19:02:54下载
    积分:1
  • SCF_for_QPSK_QAM
    This Program draw spectral correlation function of mixed two signal based on QPSK and QAM
    2010-10-19 01:29:08下载
    积分:1
  • IRC_receiver
    CoMP场景下,基于PMI的IRC干扰消除算法的仿真程序,算法可以参考论文“Interference Mitigation Based on Enhanced Interference PMI Notification”(In the CoMP scenario,the simulation program for an IRC interference cancellation algorithm based on PMI, which is described in "CoMP scenario, based on the PMI IRC interference cancellation algorithm simulation program")
    2013-08-07 19:30:08下载
    积分:1
  • 696518资源总数
  • 106148会员总数
  • 10今日下载