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5
说明: its also about wireless sensor network
- 2011-01-07 20:14:33下载
- 积分:1
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MatlabforSignalProcessing
我认为很不错的信号处理相关的matlab的源代码(In my opinion a very good signal processing related to the source code matlab)
- 2009-03-14 22:34:01下载
- 积分:1
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aco
蚁群算法ACO的应用,包括图像匹配,边缘检测,点检测,以及遗传算法GA(ACO ACO algorithm applications, including image matching, edge detection, detection, and genetic algorithm GA)
- 2014-05-20 21:25:21下载
- 积分:1
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matlab-help
MATLAB中文说明,学习MATLAB的好工具。功能并不是很全,基本上满足调试需要。(matlab chinese help)
- 2012-04-13 16:27:23下载
- 积分:1
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Matlab.m
共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时,在受载运行过程中要撞击与之相互作用的其它元件表面,产生冲击脉冲力,由于冲击脉冲力的频带很宽,必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象,通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调,去除高频衰减振动的频率成分,得到只包含故障特征信息的低频包络信号,对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
- 2015-05-20 15:41:09下载
- 积分:1
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@eseries
example for learning simulation
- 2009-06-07 10:15:52下载
- 积分:1
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3phaseIMacine
three phase fed induction motor
- 2011-12-12 20:18:32下载
- 积分:1
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decomposition
image with wavelet decomposition level 1
- 2015-03-26 20:55:42下载
- 积分:1
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LFM
本程序可以产生LFM信号,经过实验验证,程序正确,可以执行,改变参数即可得到你想要的图形(produce a LFM signal)
- 2013-05-23 10:45:09下载
- 积分:1
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ShortestPath
Shortest Paths Algorithms
- 2009-12-10 10:34:37下载
- 积分:1