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matlabMVDR
说明: matlab阵列信号处理MVDR程序,高分辨方位估计从事人员可供参考。(matlab array signal processing MVDR procedures, personnel engaged in high-resolution DOA estimation for reference.)
- 2008-09-19 20:45:10下载
- 积分:1
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assembly-drawings
二级涡轮蜗杆传动减速器,完整装配图,供各位课程设计参考用(Two worm gear reducer, the complete assembly drawings, curriculum design reference for you)
- 2011-11-14 21:29:20下载
- 积分:1
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鱼群优化BP神经网络
说明: 利用鱼群算法优化BP神经网络权值,该代码可以直接运行。(Fish swarm algorithm is used to optimize the weight of BP neural network, and the code can run directly.)
- 2020-11-24 09:59:34下载
- 积分:1
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Teqcspec
it is useful file for all type of signals
- 2011-06-23 21:34:00下载
- 积分:1
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xihua
matlab中细化谱的示例程序,操作简单,可直接复制,便于调用。(Zoom Spectrum in matlab sample program, simple operation, can be directly copied, easy call.)
- 2013-07-26 17:24:48下载
- 积分:1
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dipl_th2
comparison of OFDM Acquisition methods and their architectural design
Master thesis 2010-2011
- 2014-11-10 04:11:58下载
- 积分:1
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MATLAB 2002 MDP
说明: 利用马尔可夫决策过程求解动态规划问题,希望对大家有所帮助了(Using Markov Decision Process to Solve Dynamic Programming Problem, I hope it will be helpful to all of you.)
- 2019-06-24 15:43:22下载
- 积分:1
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Matlab Example
说明: 有关STK和matlab GUI的一个实例,创建一个用户界面包含STK的2D和3D场景(For an example of STK and Matlab GUI, create a user interface with 2D and 3D scenes of STK)
- 2020-04-09 13:25:21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
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matlabfunction
非常详细的matlab常用函数介绍
对matlab菜鸟来说
绝对的好(Matlab very detailed introduction to the matlab function commonly used is absolutely a good rookie)
- 2008-03-05 21:16:39下载
- 积分:1