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jiaquanokzishiying
加权波束形成形成,简单实用(Weighted beamforming formation, simple and practical)
- 2008-03-17 19:01:54下载
- 积分:1
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SOAL-A
matlab simulation example
- 2014-10-29 15:26:14下载
- 积分:1
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matlab1
说明: 二维离散小波变换和重构(对高通和低通系数分别卷积。。。)(Discrete wavelet transform and reconstruction (high-pass and low pass convolution coefficients...))
- 2010-04-29 17:33:07下载
- 积分:1
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ECG--QRS
以软件为主的方法实现QRS波的检测滤波之后的信号一般经过一些
变换以提高QRS波的份量,进而采用一系列阈值进行判别,这些阈值有固定
阈值法,也有可变阈值法。前者由于可能的干扰或高P、高T波的存在,若
其滤波后超过其阈值便会产生假阳性(FP,falsepositive)结果;另外,当心
律失常或QRS波幅度变小,阈值设置过高,会导致漏检产生假阴性(FN,
falsenegative)结果。由于固定阈值的这些缺点,有研究者提出了用可变阈
值检测,以提高检测的精确率,所采用的可变阈值包括幅度阈值、斜率阈值
和时间间隔阈值等。(Give priority to with software method for detecting QRS wave signal after some commonly after filtering
Amount of transformation in order to improve the QRS wave, then using a series of threshold to distinguish, the threshold value is fixed
Threshold value method and variable threshold value method. The former due to the possible interference or the existence of the high P and T waves, if
More than the threshold value is created after the filtering false positives (FP, falsepositive results In addition, be careful
Law of disorder or QRS wave amplitude decreases, threshold is set too high, can lead to leak to produce false negatives (FN,
Falsenegative) results. Due to these disadvantages of fixed threshold, some researchers have proposed using variable threshold
Value detection, in order to improve the precision of detection rate, adopted by the variable threshold including amplitude threshold, the slope threshold
And the time interval threshold, etc.)
- 2014-10-22 09:55:16下载
- 积分:1
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show-point-cloud
一个简单的点云显示程序,基于MATLAB。读取.asc文件中的数据,然后显示并优化。(A simple point cloud display program, based on MATLAB. .asc File to read the data, and then display and optimization.)
- 2015-04-12 16:57:42下载
- 积分:1
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几种自适应滤波器算法-comp_wls
几种自适应滤波器算法(several algorithm about adaptive signal processing)
- 2005-02-17 15:58:02下载
- 积分:1
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hopfield
this is a matlab implementation for hopfield network
- 2010-11-24 04:11:34下载
- 积分:1
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NN-backpropagation
This algorithm helps to find solutions to AND,OR,XOR problems with neural network backpropagation idea.
- 2013-02-08 18:23:21下载
- 积分:1
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ANALYSIS-AND-CONTROL-OF-AN-IN-SITU-HYDROGEN-GENER
ANALYSIS AND CONTROL OF AN IN SITU HYDROGEN GENERATION
AND FUEL CELL POWER SYSTEM FOR AUTOMOTIVE APPLICATIONS
- 2012-11-24 18:26:22下载
- 积分:1
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CS_OMP
正交匹配追踪算法—基于压缩感知信号重构.(Orthogonal Matching Pursuit algorithm- based on compressed sensing signal reconstruction)
- 2014-12-24 08:53:35下载
- 积分:1