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SumAdd
Matlab sumilink model contains summ and gain.
- 2013-10-05 16:59:42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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Englishbooksmatlab
说明： 国外的matlab教程，英文版，属于基础入门教材。(Matlab tutorial abroad)
- 2010-05-04 16:21:19下载
- 积分：1
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bfsk
bfsk调制解调误码率仿真，需要用MATLAB来实现的好东西(bfsk modem bit error rate simulation, need to use MATLAB to implement the good stuff)
- 2010-05-11 16:30:02下载
- 积分：1
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Fuzzy-control
智能控制理论关于Fuzzy control的一个实例，包括任务书和matlab源代码(Intelligent Control Theory on the Fuzzy control of an instance, including the mission statement and the source code matlab)
- 2011-05-10 16:38:32下载
- 积分：1
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Fractals
在MATLAB中象元的自相关性处理图像的纹理特征提取(In MATLAB, the autocorrelation of pixel image texture feature extraction processing)
- 2010-05-20 22:05:20下载
- 积分：1
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log_normal
一个关于海杂波仿真，程序用burg法来估计功率谱密度，同时也画出了理论功率谱密度。(About sea clutter simulation procedures used burg method to estimate the power spectral density, but also to draw the theoretical power spectral density.)
- 2015-05-07 22:48:19下载
- 积分：1
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280_FA4-3
Predictive Control of Helicopter
- 2012-06-13 21:19:48下载
- 积分：1
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Tracking
Tracking a moving object through several frames, provided changes from frame to frame are on the order of +-(10 + "X Range") pixels in the X direction and +-(10 + "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.(Tracking a moving object through several frames, provided changes from frame to frame are on the order of+-(10+ "X Range") pixels in the X direction and+-(10+ "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.)
- 2007-07-09 18:26:47下载
- 积分：1
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DPSK_Jam
DPSK信号调制解调干扰性能分析，自己写的代码仅供参考！(DPSK signal modulation and demodulation performance analysis of interference, to write the code for reference purposes only!)
- 2008-01-11 20:25:57下载
- 积分：1
