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rgbquadtree
QUAD tree compression technique
- 2010-09-26 18:00:30下载
- 积分：1
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hht
HHT的经典文献 每个研究HHT的人必看的入门文献，极其重要。(The classical literature each study HHT will see HHT introduction to literature, is extremely important.
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- 2012-05-03 15:49:46下载
- 积分：1
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ccqsrgp
this is image frequency transform,vevr good(This is the image frequency transform, vevr good)
- 2017-05-11 19:01:30下载
- 积分：1
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CW_matlab
说明： 用matlab语言实现单频脉冲信号（CW）的时域波形、频域图像、模糊度图。(The time-domain waveform, frequency-domain image and ambiguity map of single frequency pulse signal (CW) are realized by MATLAB.)
- 2020-10-22 19:07:23下载
- 积分：1
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Second-order-system-identification
用MATLAB实现最小二乘法和最小方差的参数辨识(Using MATLAB complete parameter identification method of least squares and minimum variance)
- 2014-10-26 11:14:56下载
- 积分：1
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vol3d.m
Volumetric plot of a partially translucent 3D-Matrix (3-Tensor) in Matlab.
- 2013-03-14 00:49:02下载
- 积分：1
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All-in-One
all about signal modulation it is useful
- 2013-10-20 20:07:53下载
- 积分：1
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deepest_descent_method_1D
梯度下降法在一维函数中的优化应用，自己原创，可以运行，无任何错误(Gradient descent algorithm applied in a one-dimensional function optimization, and their own original, can run without error.)
- 2014-12-19 15:20:51下载
- 积分：1
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QPSK-mod--AWGN-channel-simu
QPSK 调制、AWGN 信道下仿真程序,含有信源编码，信道编码，信道解码，信源解码等部分(QPSK modulation, AWGN channel simulation program, with source coding, channel coding, channel decoding, source decoding section)
- 2014-02-21 12:53:56下载
- 积分：1
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HHT
把HHT和神经网络结合起来，识别出是否故障。对于HHT变换，这里用到的是它的IMF分解，然后用能量理论来判别哪些模组是虚假分量，哪些是是真实分量。对于EMD分解后的谱进行特征提取 ，利用的理论基础就是模糊熵。计算出真实 分量的模糊熵，作为输入层；输出层为两个神经元，为0（故障 ）1（正常 （正常 ）判别该信号是否出现故障。(The combination of HHT and neural network to identify whether the fault. For the HHT transform, here is the use of its IMF decomposition, and then use the energy theory to determine which module is false, which is true component. The theoretical basis for the feature extraction of the spectrum after EMD decomposition is fuzzy entropy. The fuzzy entropy of the real component is calculated, as the input layer, the output layer is two neurons, which is 0 (fault) 1 (normal) to determine whether the signal is faulty.)
- 2016-03-09 12:58:20下载
- 积分：1
