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221
说明: mimo信道及建模仿真,有matlab源码(mimo channel and modeling and simulation, source code with matlab)
- 2010-04-14 23:32:29下载
- 积分:1
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QUHONGYAN
能将日常生活中拍照不小心带来的红眼DAI而给图片造成不美的麻烦给消除掉了。(Photos in daily life can be careless red-eye DAI brought to the picture caused by the United States trouble eliminated .
)
- 2013-05-13 20:12:02下载
- 积分:1
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霍夫曼编码仿真实验
说明: matlab实现霍夫曼编码,计算编码效率并分析结果(matlab huffman code)
- 2021-01-03 10:41:14下载
- 积分:1
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MatLab_math
较详细介绍了MATLAB的在数学中的各种应用,欢迎下载交流。(MatlAB)
- 2010-12-10 21:08:54下载
- 积分:1
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ADCPTool5.0
一个研究声多普勒计程仪很好的工具箱,不过我没有用过。(a study Acoustic Doppler- NG good toolbox, but I never used.)
- 2021-03-09 18:49:27下载
- 积分:1
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01_GettingStarted
This getting started exercise will guide you through the step-by-step process of transforming a MATLAB floating-point model into a hardware module that can be implemented in silicon (FPGA or ASIC). The design is a general purpose FIR filter taken from the AccelDSP Examples directory.(This exercise will guide y ou through the step-by-step process of transfo rming a MATLAB floating-point model into a hard ware module that can be implemented in silicon ( FPGA or ASIC). The design is a general purpose FI R filter taken from the AccelDSP Examples direc tory.)
- 2007-04-18 12:53:07下载
- 积分:1
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NSGA-II_MULTI-for-emc
多目标优化————工程项目的多目标资源成本工期优化(Multi-objective optimization---- multi-objective of the project resource cost and time optimization)
- 2012-05-31 19:11:59下载
- 积分:1
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DimEditCtrlDemo
一种具有提示功能的文本框,可以根据实际使用进行重新,具有很好的参考价值(A text box with prompts that can be re-based on actual use, a good reference value)
- 2013-12-11 23:21:15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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matlab_rtw
matlab-rtw实验例程matlab-rtw实验例程matlab-rtw实验例程(matlab real time)
- 2011-12-13 23:57:48下载
- 积分:1