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071204545
异步电动机直接转矩控制基本原理和基于dsp控制(Induction motor direct torque control principle and control based on dsp)
- 2010-07-11 16:58:13下载
- 积分:1
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Hilbert335
测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性(Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empirical mode decomposition method to decompose the vibration signal into different characteristic time scales of intrinsic mode functions, the Hilbert transform of each intrinsic mode functions Hilbert spectrum, spectral analysis to identify the location and type of bearing failure, confirmed the effectiveness of the Hilbert spectrum)
- 2013-03-23 14:12:54下载
- 积分:1
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Rabaey---Digital-Integrated-Circuits-2e-(Prentice
imp book for cmos technology
- 2015-04-10 15:39:16下载
- 积分:1
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Introducion-to-Finance-with-Matlab
金融的matlab的工具入门书籍,包括期权定价公式的matlab使用!(An introduction to matlab of finance,with the operation of Black-scholes option pricing model!)
- 2014-03-03 23:52:49下载
- 积分:1
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modeling1
拉格朗日动力学方程自动求解:用于串联、并联、混联机械系统拉格朗日动力学方程建模时自动求解方程的系数(automatic solution of Lagrangian equation)
- 2020-11-16 09:59:40下载
- 积分:1
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analysis
: 正交频分复用( O F D M) 是第四代移动通信的核心技术。 该文首先简要介绍了O F D M基本原理, 重点研究了理想同步情
况下, 保护时隙( c P )和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对O F D M系统性能的影响。 在给出O F DM系
统模型的基础上, 用 MAT L A B语言实现了整个系统的计算机仿真并给出参考设计程序。 最后给出在不同的信道条件下, 保
护时隙、 信道估计方法对 OF DM系统误码率影响的比较曲线, 得出了较理想的结论。
关键词: 正交频分复用; 仿真; 循环前缀; 信道估计(good)
- 2010-06-03 19:23:27下载
- 积分:1
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GA
说明: 遗传算法的功能,需要下载的赶快啊哈,这个是非常有用的??(Genetic algorithm, it needs to download quickly Aha, this is a very useful? ?)
- 2010-07-08 08:59:35下载
- 积分:1
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EEG-data-analysis-for-BCI
document for code of brain compture interface with EEG Signal
- 2011-01-04 22:58:44下载
- 积分:1
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cany
Canys edge detection algorith implemented.
- 2011-02-09 13:27:50下载
- 积分:1
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program1
本文利用MATLAB从预处理、边缘检测、车牌定位、车牌切割,字符分割、字符识别等几个方面,具体介绍了数字图像处理中车牌自动识别的原理。(In this paper , Principle of automatic license plate recognition in digital image processing is specially introduced using MATLAB from some perspectives , which conclude processing , edge detection , license plate location , license plate cutting , character segmentation ,character recognition. )
- 2013-07-19 06:42:51下载
- 积分:1