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zuijiachuangchang090408
求解窗长自适应的短时傅立叶变换最佳窗长算法(Solving long-adaptive window short-time Fourier transform algorithm for the best window length)
- 2009-10-21 09:50:04下载
- 积分：1
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lu
说明： 在用混沌理论和神经网络进行短期负荷预测时，神经网络的输入的选择至关重要，该程序用matlabl实现了基于混沌时间序列的嵌入维数的选择(In chaos theory and neural networks with short-term load forecasting, neural network is essential to choose the input, the program implemented with matlabl chaotic time series based on the number of choices of embedding dimension)
- 2010-05-26 19:48:46下载
- 积分：1
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DUO-CHI-DU
许多重要的机械系统平稳运行机制下(负载),但许多观察到的症状在某种程度上取决于条件在系统负荷和/或环境条件。因此状态监测的一个了这类系统应该有一些可能的症状观察到一个标准的荷载工况。(Many critical mechanical systems operate in a non-stationary regime (load ), and many observed symptoms of its
condition depend in a some way on a system load and/or environmental conditions. Hence the condition monitoring of a
such systems ought to have some possibility of rescaling of observed symptoms to a standard load condition. This papershows such a possibility of a symptoms rescaling in application to multidimensional vibration condition monitoring. It is shown on some real example of vibration condition monitoring, that rescaling of symptoms can make more reliable theassessment of current system condition, as well as its prognosis.)
- 2012-04-11 14:35:44下载
- 积分：1
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Eliminate-the-trend-method
基于消除趋势项法的振动信号预处理研究.在MATLAB环境中对基于消除趋势项法的振动信号预处理的实例仿真分析。有 最小二乘法去趋势；正弦信号去趋势和滑动平均法等(In the MATLAB environment to eliminate the instance of the trend of the vibration signal preprocessing based on simulation analysis based on the signal preprocessing to eliminate the vibration of the trend of law. Least squares method to the trend sinusoidal signal to the trend and moving average method)
- 2012-07-08 14:59:48下载
- 积分：1
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3db
使用matlab通过微弯波导和直波导耦合设计一个3db耦合器(Through the use of matlab Microbend waveguide and the straight waveguide coupled design a 3db coupler)
- 2020-06-29 16:20:02下载
- 积分：1
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gm1
人口灰色预测模型可以在数学建模中应用，预测人口数量的变化，灰常灰常灰常有用。(gm grey prediction may not be perfect but it s useful u know. used in mathmatical test for population prediction. very very useful)
- 2012-08-21 22:21:52下载
- 积分：1
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David_DE_aresult
基于MATLAB差分进化算法的优化问题求解程序，算法内容及结果。(MATLAB offset optimization problem solving program based on evolutionary algorithm, algorithm of contents and results.)
- 2014-11-29 20:03:30下载
- 积分：1
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DWT
This is the Source code for MATLAB DWT watermarking.
- 2011-11-10 11:15:45下载
- 积分：1
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LCMV
本程序是用于天线阵列波束波束形成的 LCMV算法，算法给出了误码率曲线，可以看出LCMV算法在高信噪比时误码率很小。
(this procedure is used for beam antenna array beam forming the Virus algorithm, the algorithm is given BER curves, Virus algorithm can be seen in the high signal-to-noise ratio at the bit error rate is very small.)
- 2006-12-28 10:18:37下载
- 积分：1
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Communication-Systems---4ed---Haykin
Communication system
- 2014-10-15 04:16:34下载
- 积分：1
