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OFDMcode
用ofdm方法产生超宽带uwb信号,并绘出信号图形。(Methods using ultra-wideband OFDM UWB signal and the signal mapped graphics.)
- 2008-05-30 22:55:32下载
- 积分:1
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orbital-dynamics-modeling-
地球和月球二轨道动力学建模和仿真,完整的参数输入仿真结果(moon and the Earth s orbital dynamics modeling )
- 2020-08-30 20:58:10下载
- 积分:1
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Programa_Ondas
simulation of a wave reflection
- 2013-12-17 22:03:08下载
- 积分:1
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matlab6.5kejian
matlab 教程 实用 有效 适合初学者(matlab tutorial practical and effective for beginners)
- 2009-09-13 08:24:46下载
- 积分:1
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matlab_downsample
code based on downsampling
- 2009-10-04 02:24:15下载
- 积分:1
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plotyyy
matlab如何绘3 y轴图(一个横坐标,三个纵坐标)?_(Draw three vertical coordinates)
- 2014-09-07 23:31:11下载
- 积分:1
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computerwork_1
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线;
2) 写出最陡下降法, LMS算法的计算公式( );
3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图;
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, LMS法时H(n)的在叠代过程中的轨迹曲线。
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;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。
6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线;
7)对以上实验结果给出一些你认为有价值的讨论。
(在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供)
(1) With MATLAB to draw the contours of the error performance surface and error performance surface
2) Write down the steepest descent method, the LMS algorithm formula ()
3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram
4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve.
5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
- 2020-12-14 14:29:14下载
- 积分:1
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Ramesh3
three phase harmonics pll
- 2011-10-26 18:21:10下载
- 积分:1
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signal-piex
单像素的源文件,在matlab中打开,对重构单像素图像很有帮助(Single pixel of the source file in matlab open, single-pixel images on the reconstructed helpful)
- 2013-11-19 10:13:09下载
- 积分:1
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compressive-sensing-resouce
压缩感知方面的一些论文,源码,和一些课件,主要是介绍原理方面的资料(Some of the papers in compressed perception, the source code, and some courseware, mainly is the introduction of the principle of information
)
- 2011-12-16 18:51:39下载
- 积分:1