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bihuan
直流电动机闭环调速系统仿真程序 效果不错(Good results of closed-loop DC motor speed control system simulation program)
- 2013-04-23 01:28:59下载
- 积分:1
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Reconstruction-algorithm
压缩感知可以用远低于奈奎斯特速率对信号进行采样,然后用重构算法对测量的信号进行重构,这程序就是CS的重构算法。(Compressed sensing can be used far less than the Nyquist sampling rate of the signal, and then use the measurement signal reconstruction algorithm to reconstruct this program is CS reconstruction algorithms.)
- 2013-12-24 16:51:20下载
- 积分:1
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xiaobobao
一个PDF文件,基于小波包的图像压缩处理,并附几个相关小程序(Image compression based on wavelet packet processing, along with several related applets)
- 2010-08-26 16:24:40下载
- 积分:1
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Reassigned-Cohen-Class
介绍了 Cohen类双线性时频分布并针对交叉干扰项影响无法完全消除的问题进行了重排时频变换以提取及分辨
含有白噪声和窄带周期干扰的局部放电信号。处理仿真和现场检测到的局部放电超声信号时根据白噪声和窄带
周期干扰信号在时域上的平稳性特性发现重排 Cohen类时频变换方法不仅可以很好地将局放信号和背景噪声以
及窄带周期干扰信号分辨开来,而且大大减弱并抑制了交叉干扰项的影响,保持了更高的时频分辨率和时频聚集
性,从而验证了重排 Cohen类时频变换方法的有效性。
(In order to express the partial discharge ( PD) information of gas insulated switchgear ( GIS) in time-frequency
domain, weintroduced theCohen? s class bilinear time-frequency distribution and its reassigned time-frequency
transform method to pick up and distinguish theultrasonic signals in field from the whitenoises and narrow band
periodic interference signals using the acousticemission ( AE) technology. After the processing of the simulated and
PD ultrasonic signals in field, and according to the stationary feature of white noises and narrow band interference
signals, wedraw a conclusion that the reassigned time-frequency distribution method can not only distinguish thePD
signal from back ground noises and narrow band interference signals, but also decrease and restrain the influenceof
cross-items, and acquire better time
)
- 2013-06-17 09:57:55下载
- 积分:1
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HMM-matlab
HMM matlab程序,可用于齿轮、轴承振动信号的故障诊断适合初学者理解HMM。(HMM matlab program for beginners to understand HMM.)
- 2015-12-30 17:20:18下载
- 积分:1
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waveletdenoising
这是一个小波去噪的程序,除了实现了最经典的图像去噪算法外,还使用了最新的带有方向性的小波,去噪效果非常好(This is a wavelet denoising procedure, in addition to realize the most classical image denoising algorithms, but also uses the latest with a directional wavelet, denoising effect is very good)
- 2007-07-18 09:21:47下载
- 积分:1
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extractexp_by_Uilmo_Brunno
Código limpeza de dados expúrios de mamografias
- 2015-01-18 03:18:18下载
- 积分:1
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MATLAB (2)
地震波场是指有地震波传播的空间。本程序用于计算二阶精度规则网格,二维波场模拟。(Seismic wave field refers to the space where seismic wave propagates. This program is used to calculate second-order precision regular grids and two-dimensional wave field simulation.)
- 2019-04-11 21:49:09下载
- 积分:1
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CSTAtennaModel
应用CST的电磁工作室对补等角对数平面螺旋天线进行建模,并求其远场方向图(CST Studio Simulation-Antenna Model Simulation,farfield)
- 2009-07-07 22:53:27下载
- 积分:1
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QUBIT4MATLAB2.0
该算法是用于量子运算的matlab程序,包括声称量子态,量子寄存器等(the algorithm for quantum computation Matlab procedures, including the claim that quantum states, such as Quantum Register)
- 2007-06-21 20:45:29下载
- 积分:1