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radar
雷达系统分析matlab程序,西电的,大家懂得(Radar Systems Analysis Matlab program, Western Electric, we understand)
- 2012-05-18 19:24:51下载
- 积分:1
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Matcom
介绍如何使用matcom实现matlab和C++的混合编程,利用matcom将.m文件直接转成.cpp文件(matcom,matlab,c++)
- 2009-09-07 19:45:51下载
- 积分:1
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cg1
cognitive radio channel effects
simulations in matlab
- 2010-10-04 21:18:10下载
- 积分:1
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line1
说明: 一维阵列波束形成,波束指向图,可调整各种参数(beamforming)
- 2010-04-17 21:56:00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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SonarDemo
sonar demo using matlab
- 2015-01-28 07:42:58下载
- 积分:1
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rec_code_rate2
how to create rec code rate 2
- 2010-01-16 14:59:38下载
- 积分:1
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signle
通信系统中常用的三种基本信号:SSB,DSB,AM。可查看其波形及相应的图像。(Communication systems commonly used in three basic signals: SSB, DSB, AM. To see the waveform and the corresponding images.)
- 2011-06-07 19:37:52下载
- 积分:1
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lw
说明: 运用matlab对管道进行传热计算的基础程序(Pipe heat transfer calculation)
- 2012-01-05 19:40:40下载
- 积分:1
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get_Tmat
该程序用于读取欧空局软件polsarpro处理得到的相干矩阵(The program is used to read a coherent matrix after processed by ESA processing software polsarpro )
- 2013-12-28 16:14:51下载
- 积分:1