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channel
在瑞利信道、莱斯信道以及受遮蔽的莱斯信道条件下的信道仿真(In the Rayleigh channel, fading channels and sheltered fading channels under the conditions of channel simulation)
- 2020-11-23 20:09:34下载
- 积分：1
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ARM_SCH
ARM开发板详细原理图，可直接用由开发arm板，本人试过(ARM development board detailed schematic diagram can be directly used by the development arm plate, I tried)
- 2006-12-18 19:34:48下载
- 积分：1
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Clamping-Bridge-Inverter
This code contains a modeling of a clamping bridge for the stabilizing of the inverter s Inputs Voltage
- 2012-11-16 14:15:45下载
- 积分：1
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HHT
希尔伯特黄变换，提供了EMD分解，希尔伯特包络提取，希尔伯特边际谱绘制(including EMD and envlop extraction using Hilbert and marginal spectrum)
- 2019-06-18 11:45:43下载
- 积分：1
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李雅普诺夫稳定性分析
说明： 李雅普诺夫稳定性分析，包含几种典型用例，调整ode45中背调函数，即可实现不同案例的李雅普诺夫稳定性分析。(Lyapunov stability analysis, including several typical cases, can achieve Lyapunov stability analysis of different cases by adjusting the back tone function in ode45.)
- 2020-09-01 14:05:38下载
- 积分：1
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0--9shibie
用MATLAB 实现一简单的数字（0--9）识别程序，非常好的源码。(Using MATLAB to achieve a simple number (0- 9) identification procedures, a very good source.)
- 2008-01-04 10:40:19下载
- 积分：1
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ObjectTrackingTest
Visual object tracking software
- 2014-10-09 02:52:54下载
- 积分：1
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bai_1.2a
Matlab indentification
- 2011-11-04 09:38:52下载
- 积分：1
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genetic-algorithm-TSP
介绍求解TSP问题的遗传算法，附带源代码和城市节点数据。(Introduced genetic algorithm for solving TSP problem,including the supplementary data source code and city nodes.)
- 2014-12-04 16:04:58下载
- 积分：1
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chengxu
小波变换进行变速箱故障诊断
首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿轮的啮合频率），s1信号频谱幅值会有急剧的升高，然后，其谐波的幅值也会增大。所以可以推断出该维修前的增速箱的齿轮可能出现问题。(Gearbox fault diagnosis based on wavelet transform s1 and s2 first time domain signal spectrum (s1 behalf of the vibration signal before maintenance, vibration signal s2 representative of repaired), drawn comparison, you will find a signal s1 vibration amplitude will be higher then s1 and s2 respectively wavelet decomposition and draw the layers of time-domain spectrum to only a maximum time domain spectroscopy s1 and s2 points after, s2 is more cyclical and smaller magnitude, s2 cyclical enough obviously, and the vibration is too dense. End domain spectral analysis after the beginning of the spectrum analysis, the first of the original signal s1 and s2fft conversion to give the spectrum, as shown, and then after the high frequency part of wavelet analysis fft transformation to make spectrum. We found that after the comparison, at f 2375HZ out (i.e. the gear mesh frequency), there will be a sharp increase in the amplitude spectrum of the signal s1, and then, the amplitude of the ha)
- 2017-01-17 19:18:02下载
- 积分：1
