-
PID-Tuning-using-ICA
PID genetic algoritm ICA
- 2014-10-24 05:17:31下载
- 积分:1
-
逻辑回归
说明: 数据处理后,利用matlab进行逻辑回归运算,建立回归模型(After data processing, use matlab to carry on the logic regression operation, and establish the regression model)
- 2019-12-22 19:24:47下载
- 积分:1
-
uimenu
此代码为GUI程序设计中的uimenu的所有例子,可以让初学者迅速的掌握uimenu的使用方法。(This code for the GUI program design uimenu in all the examples, so that beginners can quickly master the use of uimenu.)
- 2007-07-17 21:48:05下载
- 积分:1
-
aa
说明: 有关机动目标跟踪,卡尔曼滤波相关的资料,对从事卡尔曼滤波研究,机动目标跟踪的朋友有参考价值 (The maneuvering target tracking, Kalman filtering relevant information, engaged in Kalman filtering, target tracking friends have reference value)
- 2010-09-08 13:38:35下载
- 积分:1
-
generateMatrix.m
Hamming filter in 2D Low pass filter
- 2011-06-16 06:10:11下载
- 积分:1
-
LMSRLS
主要介绍LMS-RLS滤波器的原理及实现方法,可以参考的(Mainly introduces LMS- RLS filter of principle and method, reference may be made)
- 2011-01-14 21:20:47下载
- 积分:1
-
pp
说明: 讲述基于QPSK调制在高斯,瑞利,CorrRayleigh信道下的误码分析。(About QPSK modulation in the Gaussian, Rayleigh, the CorrRayleigh channel bit error analysis.)
- 2013-04-03 10:53:41下载
- 积分:1
-
mmahjongg
是一个小游戏,一大堆麻将牌堆在一起,然后按一定的规则,找到两个一样的(a game on Majiang)
- 2010-12-27 19:31:47下载
- 积分:1
-
S1
说明: SET OF PROGRAMS FOR ASSEMBLY LINE BLOCKING PARAMETERS
- 2014-09-25 20:26:48下载
- 积分:1
-
DSP
任务:
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线(参考PPT2.1第17页的两幅图);
2) 写出最陡下降法以及LMS算法的计算公式(取 );
3) 用MATLAB产生方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形(即产生任意一个噪声随机序列);
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以及LMS法时H(n)的在叠代过程中的轨迹曲线(参考PPT2.1第17页的右下图的曲线1和曲线2)。
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;
注意: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 采用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(即 生成随机噪声信号并计算结果,重复执行100次, 求平均结果)。
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
(Task:
1 ) Draw with MATLAB error performance surface and surface contour error performance curve ( refer PPT2.1 two chart on page 17 )
2 ) Write the steepest descent method and the LMS algorithm formula ( take )
3 ) Using MATLAB to generate variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform ( ie, any noise generated random sequence )
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour plot using the steepest descent method and the LMS method when H (n) the iterative process in the trajectory curve ( refer PPT2.1 page 17 bottom right of the curves 1 and 2 ) .
5 ) using MATLAB LMS method is used calculate and draw the curve with time n (corresponding to S (n) of a first implementation of a ) and e (n) waveform
Note : in a first implementation of the results are not reflected from a statistical point of view of accuracy of the experimental results ,)
- 2013-11-08 20:09:06下载
- 积分:1