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ansbhz
数字图像处理及MATLAB实现(余成波).pdf(Digital image processing and MATLAB to achieve (Yu-bo). Pdf)
- 2009-06-26 15:36:39下载
- 积分:1
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MATLAB--dianzixinxi
matlab 在电子信息中的应用
有很多实例,很好很强大(matlab in the application of electronic information in many instances, a very powerful)
- 2011-08-20 15:45:24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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digital-Beamforming
Application of digital Beamforming methods
- 2013-04-13 21:58:49下载
- 积分:1
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fgzdj
主要是集中调制方式以及解调包括ASK,PSK,FSKQPSK等(the thesis contains ASK,psk,fsk,qpsk modulate methods)
- 2015-03-13 08:21:57下载
- 积分:1
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mytemp
is a small example of how to use a slider and observe and enter the current value in the slider
- 2013-12-10 02:11:57下载
- 积分:1
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1
说明: 功能:基于褶积模型的衰减补偿
功能:基于褶积模型的衰减补偿(Attenuation compensation based on convolution model)
- 2018-08-29 19:11:15下载
- 积分:1
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NCestimation_V2
聚类算法不同有效性指标的性能比较,改进代码用于不同的应用问题(Clustering algorithm performance comparison of different effectiveness index, improve code used for different applications)
- 2015-03-26 14:30:05下载
- 积分:1
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DIANLIXITONGMATLAB
说明: 电力系统课程中所概述的潮流计算的MATLAB语言实现版,包含有详细的源代码,程序说明,以及操作说明(Courses of power system load flow calculation as outlined in the MATLAB language edition, contains detailed source code, description of the procedures and operating instructions)
- 2009-08-04 10:35:50下载
- 积分:1
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matlab
数字图像与matlab 很有用的呵呵 关于数字图像处理(Digital images and useful Oh matlab)
- 2011-05-15 21:35:14下载
- 积分:1