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ADC_Streamer
ADC streamer matlab code and gui
- 2012-02-13 17:17:06下载
- 积分：1
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dmctutorial
Dynamic Matrix Control Tutorial
Dynamic Matrix Control (DMC) was the first Model Predictive Control (MPC)
algorithm introduced in early 1980s. Nowadays, DMC is available in almost
all commercial industrial distributed control systems and process
simulation software packages. This tutorial intends to explain the
features of DMC using the dmc function developed by the author.
- 2010-12-28 10:35:33下载
- 积分：1
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work
共轭梯度求解数值优化方法，本例题主要是对于一个常见的优化方法用MATLAB进行程序运行(Conjugate gradient method of solving numerical optimization, this example is mainly optimized for a common method using MATLAB running)
- 2011-11-27 11:02:23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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linear-problem-solving
method for solving linear problem
- 2015-04-11 00:43:38下载
- 积分：1
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Example023-
设计弹出菜单利用 Visual basic 6.0 开发工具实现(Visual basic 6.0 )
- 2010-08-06 09:29:58下载
- 积分：1
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fft_realize
说明： 用matlab实现的FFT例程，对于FFT理解入门及实现是很好的参考(Matlab implementation of the FFT routines used for the FFT is a very good understanding of induction and the reference implementation)
- 2011-02-21 22:51:45下载
- 积分：1
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Matlab-Linear-FM-Time-freq-analysis
本文就着重比较Radon-Wigner变换、离散Chirp-Fourier变换等方法的优劣。(This article on a comparison of the Radon-Wigner transformation, the advantages and disadvantages of the discrete Chirp-Fourier transform method.)
- 2013-04-29 15:20:55下载
- 积分：1
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seagrid
seagrid工具箱的源程序，内附2个英文PPT讲义(seagrid source toolbox, containing 2 PPT handouts in English)
- 2011-12-18 09:24:36下载
- 积分：1
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MATLAB--
对图像进行中值滤波处理，没有用到matlab自带函数(Binary image processing, matlab built function is not used)
- 2014-01-09 11:18:35下载
- 积分：1
