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newcros
New ccross talk algorithm
- 2009-06-06 13:28:59下载
- 积分:1
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thefouriermatlab
说明: 用matlab语言实现傅里叶切片定理,以及基于反投影及滤波反投影的CT图像重建的程序设计试验(Matlab language with Fourier slice theorem, and on the back projection and filtered back projection image reconstruction program design CT test)
- 2010-04-13 15:26:41下载
- 积分:1
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GNSS
GNSS系统——GNSS是Global Navigation Satellite System的缩写。很长时间以来,它有两个译名:全球卫星导航系统和全球导航卫星系统。(The GNSS system GNSS Global Navigation Satellite System is the abbreviation of. It is a long time, it has two names: global satellite navigation systems and global navigation satellite system.)
- 2014-11-26 20:13:14下载
- 积分:1
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optimization
耦合矩阵的优化 滤波器方面的应用 无源单通带的滤波器(Optimization filter coupling matrix aspects of the application of passive single pass band filter)
- 2016-12-27 17:32:56下载
- 积分:1
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TP2
Etude de la modulation numérique MDA-4
- 2010-10-14 02:16:58下载
- 积分:1
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image-evaluate
matlab中如何对两幅图片进行配准,怎样使配准更加准确(registration matlab how the two pictures, how to make more accurate registration)
- 2013-01-07 22:30:03下载
- 积分:1
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test_heat1
heat6 implecit heat6implecit
- 2012-06-03 02:55:30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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main_brain_2
Brain mri segemantaion code using matlab
- 2015-02-26 15:34:20下载
- 积分:1
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Astar2
最经典的ASTAR算法 很实用的 学机器人的可以进(The most classic ASTAR algorithm very practical learning robot can enter)
- 2012-11-23 20:30:44下载
- 积分:1