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ieee-7
Infrared moving target detection and tracking based on tensor locality
preserving projection
Hong Li a, Yantao Wei a, Luoqing Li b,*, Yuan Y. Tang c,d
- 2011-01-29 12:22:27下载
- 积分：1
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cpml_boundary
2-d wave with cpml boundary condition
- 2012-12-30 23:38:07下载
- 积分：1
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matlab
基于matlab的低通有源滤波器设计wp=30hz，ws=40hz，rp=0.5，rs=40，fs=100hz.
(Matlab-based low-pass active filter design wp = 30hz, ws = 40hz, rp = 0.5, rs = 40, fs = 100hz.)
- 2013-11-02 13:22:51下载
- 积分：1
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eq_cct_induction_motor
equivalant circuit of induction motor
- 2014-02-26 01:44:34下载
- 积分：1
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ray
说明： 我边写的关于无限通信中的瑞丽分布的仿真程序.(while I was on the communication of unlimited distribution of Ruili simulation program.)
- 2006-05-12 19:04:24下载
- 积分：1
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calculate-FFT
基于FFT平面相控阵天线方向图快速计算 (Figure quickly calculate FFT-based planar phased array antenna direction)
- 2013-12-04 12:31:56下载
- 积分：1
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ct-image-reconstruction
用MATLAB编程 ct图像重建，S-L头模型(ct image reconstruction)
- 2013-11-08 13:33:09下载
- 积分：1
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YUAN
基于DCT域的信息隐藏技术基于DCT域的信息隐藏技术(Information Hiding Based on DCT DomainInformation Hiding Based on DCT Domain)
- 2011-05-31 13:02:28下载
- 积分：1
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Modal-analysis
This book helps us understand the modal analysis and some methods to identify them through experiments
- 2014-09-02 18:00:41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
