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123
Adaptive Continuous-Time Linear
Quadratic Gaussian Control
- 2010-11-01 17:01:35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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tensorlab
张量分析工具箱,很适合多方式成分分析与多传感器源数据融合。(tensor tool box, it s fitful for multi-way analysis and data fusion)
- 2015-01-07 17:13:49下载
- 积分:1
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qam16
利用MATLAB语言实现8QAM,16QAM等数字调制技术的调制过程仿真代码(MATLAB language 8QAM 16QAM digital modulation techniques modulation process simulation code)
- 2013-05-01 19:45:26下载
- 积分:1
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MINHJ2
说明: 无约束一维极值问题中的抛物线和三次插值法,例程可调(Unconstrained extremal problem in one-dimensional parabolic and cubic interpolation method, routine adjustable)
- 2011-03-25 22:45:21下载
- 积分:1
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HDB3
通过matlab仿真验证HDB3码的原理,分析HDB3码的优缺点.
(HDB3 code by matlab simulation principle, analyze the advantages and disadvantages HDB3 code.)
- 2013-12-10 00:27:48下载
- 积分:1
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BMEstT
B Frame motion estimation for odd frames
- 2009-12-18 13:21:29下载
- 积分:1
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pipei
图像匹配的Matlab程序,内含模板和匹配图片(Matlab image matching procedures, including templates and matching pictures)
- 2013-12-09 13:14:20下载
- 积分:1
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beamform4
4天线波束形成仿真 matlab代码 欢迎下载(4 Beamforming simulation matlab code are welcome to download)
- 2010-05-26 21:58:56下载
- 积分:1
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ISD1420shouce
请大家看着办啊(please size up situation and act accordingly ah?)
- 2006-10-21 19:25:06下载
- 积分:1