登录
首页 » matlab » exp2

exp2

于 2009-05-23 发布 文件大小:25KB
0 241
下载积分: 1 下载次数: 5

代码说明:

  平稳信号的模拟与特征估计 随机信号课程实验(Stationary signal characteristics of the simulation and experimental courses estimated random signal)

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

  • ceshi
    该程序是灰度图像的坐标变换,用于二维图像平移,放大。(The program is a grayscale image of the coordinate transformation for two-dimensional image translation, zoom.)
    2009-12-15 13:23:49下载
    积分:1
  • Digital-watermarking-algorithm-FFT
    数字水印的傅里叶算法,大学本科论文,图像处理,信息安全等。(Fourier transform algorithm of the digital watermark, undergraduate thesis, image processing, information security.)
    2012-06-22 15:29:00下载
    积分:1
  • rkmccd2
    Controle vetorial do motor de induç ã o
    2011-08-22 10:08:13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
  • filter_design
    This is a code for a Chebyschef filter
    2009-03-21 14:41:11下载
    积分:1
  • seismodel
    说明:  这是一个地震波正演的程序,采用雷克子波,可以画出地震的变面积图(use ricker wavelet to do the forward of the seismic)
    2010-04-18 20:04:56下载
    积分:1
  • kalman_filter
    反馈控制系统的卡尔曼滤波器的simulink模型,用于熟悉卡尔曼滤波的MATLAB编程(simulink model Kalman filter feedback control system for the familiar MATLAB programming Kalman Filter)
    2016-04-07 12:37:23下载
    积分:1
  • PBGBand_2D
    这是一个利用平面波展开法对二维光子晶体的能带隙进行模拟(This is a plane wave expansion method using two-dimensional photonic crystal bandgap simulation)
    2010-07-11 15:49:05下载
    积分:1
  • 97288434esprit
    一般的esprit算法计算复杂度高,在计算子空间是算法比较烦,改一些矩阵算法可以减少其复杂度。(Esprit general algorithm of high computational complexity in the calculation of subspace algorithms trouble is, some matrix algorithm can be changed to reduce its complexity.)
    2008-07-08 19:11:50下载
    积分:1
  • Bpsk_awgn
    说明:  实现bpsk在AWGN下的调制与解调,误码率计算。(psk in Rayleigh fading channel simulation model. Simulink achieve. Simulation can see Rayleigh fading channels for BPSK performance impact. And to be compared Rayleigh Channel and AWGN under BPSK performance)
    2010-04-25 10:43:40下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载