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simulinkmsk
使用simulink实现的msk方针 大家可以参考一下(Simulink realization of the use of the principle of msk we can refer to)
- 2009-07-10 17:32:37下载
- 积分:1
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motionvector
Motion vector detection
- 2011-04-23 02:33:46下载
- 积分:1
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matlab-picture
MATLAB图形技术——绘图及图形用户接口(MATLAB graphics- graphics and graphical user interfaces)
- 2013-10-19 21:02:51下载
- 积分:1
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hermite
hermite curve plotter for two points and its derivative
- 2014-11-21 15:35:28下载
- 积分:1
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houghcircle
Hough transform for line detection. (very fast and easy solution).
written by :
Ebaadat Ghanbari Parmehr. Nov.21.2004.
University of Tehran.
Faculty of Engineering.
Surveying and Geomatics Department.
Photogrammetry Devision.
- 2009-11-09 23:52:08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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MATLAB+Books+-+Digital+Signal+Processing+-+Ingle+
E-book - Digital Signal Processing - Proakis & Ingle.
- 2010-05-08 08:05:54下载
- 积分:1
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MATLAB-DEMO2
matlab demo code .. .. .. ..
- 2013-04-17 19:20:36下载
- 积分:1
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A
说明: A*算法实现栅格障碍路径规划matlab代码(A * algorithm for grid obstacle path planning)
- 2020-02-10 22:19:24下载
- 积分:1
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matlab
这本matlab书籍适合初学者使用,里面有清晰的对于matlab的基础的介绍(it s for newcomer
)
- 2009-09-10 18:13:37下载
- 积分:1