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matlab-
数字信号处理第二版
清华出版社第十二章matlab源码
参数模型功率谱(Digital signal processing second edition of the Tsinghua University Press, Chapter XII matlab source parameter model power spectrum)
- 2011-04-18 21:03:27下载
- 积分:1
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circuit_simulink
说明: 电路与系统专业的matlab程序。有很多经典的实例。(Circuits and Systems matlab professional procedures. There are many classic examples.)
- 2008-12-01 21:27:03下载
- 积分:1
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jade
BSS语音盲源分离JADE算法MATLAB程序(bss )
- 2012-04-17 22:35:49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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image-restoration
运动图像的模糊复源程序,可以将因为运动造成的图像模糊进行很好的复原。(This is a source program of image restoration.It can recover the fuzzy image which caused by movement .
)
- 2013-05-08 21:05:38下载
- 积分:1
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表面肌电信号时域频域分析
表面肌电信号常见时域频域MATLAB程序(Surface realm signal common time domain frequency domain MATLAB program)
- 2020-11-26 13:59:31下载
- 积分:1
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5_attractor_sync1
采用主动-被动的同步方案实现两个具有5涡卷蔡氏混沌电路系统同步(By active- passive synchronization scheme to achieve the two Chua' s chaotic circuit with five scroll synchronization)
- 2010-06-23 01:23:21下载
- 积分:1
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MATLAB
matlab与通信仿真,希望对大家有帮助(matlab simulation and communication, in the hope that everyone has to help)
- 2008-05-07 14:53:27下载
- 积分:1
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MATLAB-distance-function-details
说明: matlab中distance函数的详细描述及其使用方法,以及将换算到直角坐标下的公式(in matlab,distance function details,using)
- 2011-04-02 21:37:59下载
- 积分:1
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matlab
一本比较全面的关于matlab在数学建模方面应用的参考书,适合参加mcm和cumcm的同学。书比较清晰,源码可以直接复制!(matlab some of the basic algorithm!)
- 2013-01-27 10:56:07下载
- 积分:1