-
stbc
使用qam星座调制方式下的,空时编码STBC的误码率(BER)仿真(The use of QAM modulation constellation manner, the space-time coding STBC BER (BER) simulation)
- 2009-03-21 09:55:34下载
- 积分:1
-
matlab
matlab求最下的外接矩形的程序,很好用的,只要把图片名字改了就可以运行!(GOOD)
- 2010-08-25 11:48:32下载
- 积分:1
-
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
-
remote
remote sensing image analysis done by segmentation and classification is done finally
- 2013-12-09 13:07:51下载
- 积分:1
-
1234
face detection in images,...................................
- 2015-02-09 11:31:43下载
- 积分:1
-
KPCA.m
函数形式kpca算法,可以直接使用,内含详细说明(Functional form kpca algorithm can be used directly, containing detailed instructions)
- 2015-03-17 19:08:39下载
- 积分:1
-
BendersDecomposition
BENDERS分解算法,用来求解MIPS,即混合整数线性规划问题。我已经做了注释。(Benders decomposition of solving MIPS problem, which is mixed integer linear programming, I have done Notes)
- 2021-04-25 15:58:46下载
- 积分:1
-
D-S 多传感器信息融合 matlab实现
说明: D-S 多传感器信息融合 matlab实现(D-S multi-sensor information fusion matlab implementation)
- 2020-01-08 17:13:08下载
- 积分:1
-
Ex15_2_ParticleEx2
粒子滤波目标跟踪程序,地面雷达跟踪一个下落物体的弹道系数、速度和位置。(Particle filter target tracking procedures, ground radar tracking ballistic coefficient, velocity and position of a falling object.)
- 2013-01-12 15:57:35下载
- 积分:1
-
Reflection-of-SPS-FBG
计算单点相移光纤光栅的反射谱,计算单点相移光纤光栅的反射谱(Single point calculation phase shifted grating reflection spectrum)
- 2013-11-08 11:53:24下载
- 积分:1