登录
首页 » matlab » psd_eatmation

psd_eatmation

于 2010-04-18 发布 文件大小:1KB
0 246
下载积分: 1 下载次数: 0

代码说明:

说明:  实现信号的功率谱估计,AR,MUSIC,FFT,周期图法(Achieve signal power spectrum estimation, AR, MUSIC, FFT, periodogram)

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

  • yuyinxinhaochuli
    语音信号处理实基于MATLAB的语音信号时域特征分析 要求: 按所学相关语音处理得的知识,通过网上学习、资料查阅,自己设计程序,给出某一语音信号的短时过零率、短时能量、短时自相关特征的分析结果,并借助时域分析方法检测所分析语音信号的基音周期(yu yin xin hao chu li)
    2013-04-02 09:22:15下载
    积分:1
  • R语言实战(第2版)_源代码
    说明:  R语言实践教程源代码,包括简单逻辑计算,和复杂图形绘制(R language practice tutorial source code, including simple logic calculation, and complex drawing)
    2020-12-15 22:39:12下载
    积分:1
  • Matlab
    说明:  matlab 产生带运动和噪声的退化图像(matlab generated with movement and noise degraded images)
    2010-04-09 09:46:39下载
    积分:1
  • Quadrature
    Quadrature Amplitude Modulation with 16M-ary Number over Intersymbol Interference Channel and matlab code
    2013-12-07 04:30:08下载
    积分:1
  • cwts-specs-036TD-SCDMA-RRC
    TD-SCDMA系统无线接口层三技术规范-无线资源控制协议 TD-SCDMA System Radio Interface Layer 3 Technical Specification: Radio Resource Control Protocol (TD-SCDMA radio interface layer III system specification- Radio Resource Control Protocol TD-SCDMA System Radio Interface Layer 3 Technical Specification: Radio Resource Control Protocol)
    2010-12-09 09:55:28下载
    积分:1
  • Susan_fdtd_2D_PML
    说明:  FDTD 2d 源程序,Program author: Susan C. Hagne(FDTD 2d source code, Program author: Susan C. Hagne)
    2008-11-25 10:04:01下载
    积分:1
  • computerwork_1
    1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线; 2) 写出最陡下降法, LMS算法的计算公式( ); 3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图; 4) 根据2)中的公式,并利用3)中产生的S(n),在1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法, LMS法时H(n)的在叠代过程中的轨迹曲线。 5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对 应S(n)的某一次的一次实现)和e(n)波形;某一次实现的结果并不能从统计的角度反映实验的结果的正确性,为得到具有统计特性的实验结果,可用足够多次的实验结果的平均值作为实验的结果。用MATLAB计算并画出LMS法时J(n)的100次实验结果的平均值随时间n的变化曲线。 6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线; 7)对以上实验结果给出一些你认为有价值的讨论。 (在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供) (1) With MATLAB to draw the contours of the error performance surface and error performance surface 2) Write down the steepest descent method, the LMS algorithm formula () 3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram 4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve. 5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
    2020-12-14 14:29:14下载
    积分:1
  • autoregressive_model
    this is an autoregressive model build in matlab with yule walker algorithm in a noisy channel
    2011-10-17 00:03:25下载
    积分:1
  • perkecsudut1
    deltafrek1 is example plot figure in matlab from simulink to bode using toworkspace
    2012-11-29 05:19:34下载
    积分:1
  • background_mod
    matlab background stimation whit running mode and RLS
    2009-10-16 16:05:50下载
    积分:1
  • 696516资源总数
  • 106436会员总数
  • 7今日下载