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MinesweeperAlgorithm
tells the spots to open and to flag in a 5*5 minesweeper(needs to be called again and again) can be expanded for bigger minesweeper games easily
- 2010-08-21 05:23:34下载
- 积分:1
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lmi
lmi求解控制增益程序,希望对大家有帮助(lmi procedures for solving control gain, we hope to help)
- 2010-10-09 17:16:51下载
- 积分:1
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coxqian
水印嵌入 扩频算法 使用了空域算法 实现水印嵌入(Watermark embedding algorithm uses the spatial spread spectrum watermark embedding algorithm)
- 2010-10-17 20:25:41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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SP3
This function can be computed the position of satellites at any desired epoch in the ECEF system using a precise ephemeris file (.sp3).
- 2021-04-13 09:38:56下载
- 积分:1
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NICAM
NICAM(丽音)系统编解码Matlab源程序(NICAM encoder and decoder)
- 2013-11-26 14:01:47下载
- 积分:1
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Brushless-DC-motor-
无刷直流电机 伺服控制系统仿真 精华,对转向器等方面有用(The brushless DC motor servo control system simulation the essence of the steering gear and other useful)
- 2012-06-23 12:53:51下载
- 积分:1
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FROG
Frequency-resolved optical gating
- 2011-08-24 11:04:15下载
- 积分:1
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turbo_new
利用matlab实现了turbo的仿真,文件简单明了。(It is a smiulation using matlab.)
- 2010-10-15 20:17:46下载
- 积分:1
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makebottle
function of autoassociative neural network
- 2014-12-01 06:24:20下载
- 积分:1