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bf-boattracking
对基于粒子滤波的目标跟踪进行仿真,附带有最后仿真的视频。(Based on the target tracking particle filter are simulated, accompanied by the simulation of the video.)
- 2011-01-06 17:14:12下载
- 积分:1
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spectrum
信号的频谱分析函数,输入复信号,fft的长度和Fs,可以直接输出信号频谱图。(Signal spectrum analysis function, the input complex signal, fft length and Fs, can be directly output signal spectrum.)
- 2011-09-23 22:43:57下载
- 积分:1
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No--nearning-neural-network
无监督神经网络利用matlab能够有效的实现图像化,还能得到最有结果(Unsupervised neural network using matlab can effectively realize the image of, but also get the most results)
- 2013-10-16 22:58:51下载
- 积分:1
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Pilot-contamination-in-Massive-mimo
很好的分析了大规模MIMO中多小区导频污染问题,并给出了一些可行的减轻污染的方法,值得参考。(Good analysis of large-scale multi-cell MIMO pilot pollution problems, and gives some practical ways to reduce the pollution, it is also useful.)
- 2015-03-25 17:54:27下载
- 积分:1
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fixdec
Round towards zero with a specified number of decimals
- 2013-03-22 01:33:09下载
- 积分:1
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A-least-squares-fit
matlab最小二乘原理下的曲线拟合方法汇总:polyfit函数、“”命令、fminsearch函数、nlinfit函数。附上一个具体的例子:1900-2000年的总人口情况的曲线拟合。(matlab principle of least squares curve fitting method Summary: polyfit function, " " command, fminsearch a function, nlinfit function. Attach a specific example from 1900 to 2000, the total population of the curve fitting.)
- 2012-09-04 19:32:55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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EleKK
有限元三角形线性常应变单元的单元刚度阵的计算函数(failed to translate)
- 2013-05-08 20:57:40下载
- 积分:1
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On-the-n-wavelet-matlab-program
本matlab编程小例子是用于找油气的物探领域中的信号频谱分析,实用性强,资料最后附有可供学习的网站,希望本资料有用。(This is a small example of matlab programming used to find oil and gas geophysical field in the signal spectrum analysis, practical, with final data for learning website and hope this information useful.)
- 2015-04-19 19:40:20下载
- 积分:1
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itpp-4.3.1
IT++ is a C++ library of mathematical, signal processing and communication routines.
- 2015-04-20 11:27:40下载
- 积分:1