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matlab
matlab课件,入门教程,很好的!我们学校的教材!(matlab study)
- 2010-06-06 20:11:42下载
- 积分:1
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bpcheb
说明: 本人提交的用matlab的关于滤波器设计的作业,很有用的 (I used Matlab submitted on the design of filter operation, a very useful)
- 2006-04-08 17:46:39下载
- 积分:1
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weina
维纳滤波器程序主要适用于dsp系统下的运作和开发!(weina filter program
)
- 2013-12-20 21:02:08下载
- 积分:1
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adaptiveCFAR
自适应CFAR检测ACMLD GTL-CMLD HCE VI VTM(adaptive cfar acmld gtl-cmld hce vi vtm)
- 2021-02-12 17:49:50下载
- 积分:1
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Futures-forecast-PSO-SVM-master
说明: 运用粒子群算法优化支持向量机的回归型预测实例(An example of regression prediction)
- 2021-03-24 12:13:22下载
- 积分:1
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43680507w_pulse_compress_LFM
应用matlab编程算法实现的匹配滤波器的编程源码(Matlab programming algorithm applied to achieve the programming source code matched filter)
- 2009-12-26 23:49:34下载
- 积分:1
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Adaptive-learning-dictionary
自适应学习字典代码:训练字典的MATLAB仿真程序,能够很好的认识字典训练事例
(Adaptive learning dictionary code: dictionary MATLAB simulation training, can very good dictionary training examples
)
- 2013-08-24 12:56:21下载
- 积分:1
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send
open dicom file in matlab
- 2012-02-07 14:22:55下载
- 积分:1
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mrcwa-20080820.tar
严格耦合波法分析光栅衍射的matlab源程序(the matlab code for rigorous coupling wave analysis of diffractiong grating! )
- 2011-11-26 18:22:37下载
- 积分:1
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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