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lab-2-tele3
examples code correctors
- 2011-05-03 08:35:50下载
- 积分:1
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target_tracking
目标定位和跟踪的源程序,用于声目标的定位于跟踪
(target location and tracking of the source for acoustic target tracking in the positioning)
- 2007-06-12 16:17:49下载
- 积分:1
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Integer-programming--matlab-code
整数规划的matlab代码,常用的优化工具!(Integer programming matlab code, commonly used optimization tools!)
- 2013-09-25 00:09:25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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chapter5
matlab7.0应用编程,中文资料,每章一个文件(Application Programming matlab7.0, English information, each devoted to a file)
- 2009-04-08 17:18:59下载
- 积分:1
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fsk
fsk的实现程序!很好的。大家看看。
fsk的实现程序!很好的。大家看看。(the realization of the procedure fsk! Very good. Let us take a look. the realization of the procedure fsk! Very good. Let us take a look.)
- 2009-06-15 17:24:46下载
- 积分:1
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vectorcontrol
说明: 使用矢量控制的一个风力发电系统框图,整个模型是一套完整的系统,能很好的进行仿真,是本人的毕业设计,希望对做这方面的同学有所帮助。(Use of vector control block diagram of a wind power system, the model is a complete system that can simulate good is my graduation project, want to do this help the students.)
- 2010-04-05 10:09:14下载
- 积分:1
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IJCSET12-03-08-032
this paper is about the image watermarking using DWT+DCT+CDMA. it provides a good PSNR value then each technique seprately
- 2014-12-01 13:58:10下载
- 积分:1
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ssvmtoolbox
此源码提供了ssvm的完整的matlab源代码,主要运用UD设计原理对参数搜索提高了效率。(This source provides a complete ssvm the matlab source code, the main design principle of the use of UD on the parameters of the search efficiency.)
- 2008-04-25 11:23:50下载
- 积分:1
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predictionpower
利用LMS算法仿真了各种线性预测滤波器,并证明的该算法效率很高,能节省硬件资源.(LMS algorithm simulation using a variety of linear predictive filter, and demonstrate the high efficiency of the algorithm. can save hardware resources.)
- 2007-03-29 22:50:45下载
- 积分:1