-
newmark
计算结构动力反应的NEWMARK方法，计算结构动力反应的NEWMARK方法(Calculation of structural dynamic response NEWMARK method in calculating the structural dynamic response method NEWMARK)
- 2009-05-01 09:45:49下载
- 积分：1
-
comparision_of_colour_texture_features
comparisions of texture and colour features for image retrival
- 2010-12-29 16:32:10下载
- 积分：1
-
HDD-Regenerator-1.71
HDD Regenerator 1.71(This is the tool Of Checking HDD)
- 2015-03-21 05:03:29下载
- 积分：1
-
Fuzzy
建立Fuzzy模型－序列预测matlab代码(Fuzzy model-building- sequence prediction matlab code)
- 2007-08-29 00:31:27下载
- 积分：1
-
fkmig
说明： f-K偏移，是地震成像中用得较多的方法之一。(fK migration, seismic imaging is one of the methods used was higher.)
- 2011-03-07 17:07:38下载
- 积分：1
-
Low-pass-filter
这是居于matlab下，7.4用汉明窗、布莱克曼窗设计滤波器，7.5是用Kaiser窗设计滤波器(The example 7.4 is use Hamming hamning blackman design of the lower filter,and the 7.5 is use Kaiser)
- 2011-09-25 20:31:44下载
- 积分：1
-
matrix-operations-in-matlab
matlab中矩阵的操作，一些简单的操作，记不住的时候，可以看看( matrix operations in matlab)
- 2013-12-21 21:55:52下载
- 积分：1
-
strech
去斜率（strech）参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase)
其中f0与回波延时的关系为：
f0=k*delay_t
K为线性调频斜率，delay_t为回波延时
将s(t)采样，FFT变换即可得到目标距离与频谱的关系。
Strech 信号测距
输入混频后的中频信号（图一），经采样及FFT变换得到频谱（图二）
再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三)
(Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))
- 2012-11-27 20:36:34下载
- 积分：1
-
Adaptive-Electric-Vehicle-Charging-Coordination-o
Adaptive Electric Vehicle Charging Coordination on
Distribution Network
- 2015-02-17 03:05:47下载
- 积分：1
-
-multi-beam-
菲涅尔区聚焦多波束天线空间谱估计性能分析(Fresnel zone focusing spectrum estimation performance of multi-beam antenna spatial analysis)
- 2013-12-26 12:41:37下载
- 积分：1
