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CommunicationSystemMatlab
说明: 《现代通信系统》的源程序。该书有助于对通信系统的理解。源代码中包含书中所有的实例程序。("modern communications system" of the source. The book helps to understand the communication system. The source code for all the book contains examples of procedures.)
- 2006-04-26 09:27:54下载
- 积分:1
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zlbPSO
关于pso的相关源代码,注释详细,可供参考(About the pso relevant source code, comments detailed.
)
- 2012-04-30 14:24:10下载
- 积分:1
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sinmulating-five-Riemann-problems
用于计算流体力学中五类黎曼间断问题数值模拟(Program Used for five kind of Riemann problem in CFD)
- 2013-07-18 21:56:38下载
- 积分:1
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compression
图像压缩--matlab,信号与系统,大作业题目,非常不错,希望您喜欢。(matlab, signals and systems, large job title, very good, I hope you like it.)
- 2014-10-12 19:21:09下载
- 积分:1
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roots-by-gauss-ellimination
this code of matlab finds the roots of equation by gauss elimination mthod
- 2014-12-24 01:55:46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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ORPD
OPTIMAL REACTIVE POWER DISPATCH
- 2014-02-17 19:05:07下载
- 积分:1
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zuoye
矩量法求半波振子天线的阻抗,与理论值偏差较小,比较精确(mom to calculate the z of the antenna)
- 2009-07-02 10:21:28下载
- 积分:1
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digitizer.m
matlab脚本,从X-Y函数曲线的截图中读取数据点的坐标(coordinates matlab script, read the screenshot function curve XY data points)
- 2014-12-15 13:15:34下载
- 积分:1
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chap7
《matlab应用大全》赵海滨编著,清华大学出版社,第七章主讲概率与数理统计(The application of matlab Zhao Haibin compiled, tsinghua university press, chapter 7 on the probability and mathematical statistics
)
- 2013-10-31 09:39:25下载
- 积分:1