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fismat
a collection of M-files to study concepts in the following areas of Fuzzy-Set-Theory: Fuzzy or Multivalued Logic, The Calculus of Fuzzy, Quantities, Approximate Reasoning, Possibility Theory, Fuzzy Control, Neuro-Fuzzy Systems.
- 2005-07-26 15:53:43下载
- 积分:1
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AN_119_FTDI_Drivers_Installation_Guide_for_Window
This file is fot ft2232 jlink.
- 2011-02-09 02:04:01下载
- 积分:1
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seismic2
声波波场快照程序,可以自己再做进一步的修改。非常好用。(Acoustic wave field snapshots Program)
- 2011-09-05 22:56:29下载
- 积分:1
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DOF_6_out
6 degree of freedom simulink model of paraglider
- 2014-12-20 18:35:02下载
- 积分:1
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SAR
SAR signal processing
- 2013-10-31 08:11:59下载
- 积分:1
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QAM_Modem
QAM调制和解调的matlab实现,瑞利信道,高斯白噪声(QAM modulation and demodulation matlab implementation, Rayleigh channel, Gaussian white noise)
- 2021-01-05 11:58:54下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
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了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;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
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;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
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 pl)
- 2013-11-06 13:12:36下载
- 积分:1
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libsvm-3.24
说明: 可支持matlab使用SVM支持向量机,结合粒子群算法。(Support matlab to use SVM support vector machine)
- 2019-11-10 22:02:37下载
- 积分:1
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NSGA214jdian
说明: 考虑环境因素的多目标优化方法,采用传统的遗传算法,同时考虑环境和经济性,考虑帕累托策略。(The multi-objective optimization method considering the environmental factors, using the traditional genetic algorithm, while considering the environment and economy, considering the Pareto strategy.)
- 2020-06-01 22:50:46下载
- 积分:1
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simulink
sumilink of project in matlab with andy dh
- 2011-10-09 04:39:11下载
- 积分:1