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xiaoboshenjingwangluo
提出了采用小波包的方法对供暖双吸式离心水泵轴承振动信号进行去噪和提取表征
相应轴承故障的频带能量 并采用 BP 神经网络进行训练和故障识别 通过 MATLAB 进行了仿真经试验验证该方法能够有效地识别出轴承故障(The wavelet package is adoptted to De-noise and extract band energy that represent bearing
fault. and the BP neural network is adopting to train and recognize faults. Through MATLAB
simulation, After the test validate the method, it can effectively recognize the bearing fault.)
- 2014-05-29 09:02:24下载
- 积分:1
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ILI9225_GP
说明: 这是9225的初始化资料,绝对OK,已测试过的,效果非常不错,欢迎大家试用(This is the 9225 initialization information, absolutely OK, have been tested, the effect is very good, welcome trial)
- 2010-04-02 14:25:59下载
- 积分:1
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KLfacerecognition
应用KL变换的人脸识别MATLAB实现,人脸识别可以借鉴(K_L decompsition for face recognition)
- 2012-04-04 11:47:27下载
- 积分:1
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Matlab-
这是一本介绍matlab工具箱的书籍,很全面。(This is an introduction to matlab toolbox of books, is very comprehensive.)
- 2015-01-20 12:30:40下载
- 积分:1
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knn
利用KNN最近邻算法,对心音信号进行分割并判断,给出第一心音、第二心音和收缩期、舒张期。(Use KNN nearest neighbor algorithm, the heart sound signal is divided and judgment is given first, second heart sound and systolic, diastolic.)
- 2014-01-30 17:39:35下载
- 积分:1
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shujunihe
利用mean5—3平滑对曲线进行拟合,可用于摩擦系数曲线,非线性数据进行拟合(Fit the curve with mean5-3 smoothing, which can be used for friction coefficient curve and nonlinear data for fitting)
- 2020-06-25 13:00:02下载
- 积分:1
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pingfanggenshengyuxuanlizi
通信系统仿真原理与无线应用第五章平方根升余弦例子(Communication System Simulation Principle and wireless applications, the fifth chapter examples of the square root raised cosine)
- 2009-03-11 15:47:50下载
- 积分:1
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Rayleigh_simulation
无线通信中,瑞利信道的仿真,考虑到了多普勒频移,还有信号的调制,编码等(Wireless communication, Rayleigh channel simulation, taking into account the Doppler shift, as well as signal modulation, coding, etc.)
- 2008-06-23 15:28:38下载
- 积分:1
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risk
基于正态分布下的最小风险Bayes分类器(Minimum risk Bayes classifier based on normal distribution)
- 2012-05-10 21:54:44下载
- 积分:1
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paper3
3.不对称的随机极性甚小幅相调制系统.rar(3.Very slightly asymmetric random polar phase modulation system.rar)
- 2014-08-27 20:21:02下载
- 积分:1