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Data-processing
基于FFT的功率谱分析程序设计与应用
2)对实验所采集的转子振动信号进行频谱分析
2.讨论:
1) 信号经过均值化处理或不经过均值化处理的结果比较
2)采用不同窗函数时的谱结果(矩形窗函数, 汉宁窗函数,汉明窗)
3)典型函数的频谱(矩形窗函数, 汉宁窗函数,直线,阶跃函数,δ函数,方波,三角波等)
4)整周期和非整周期采样时两者的比较
5)讨论实验结果
(Based on the FFT power spectrum analysis of program design and Application2) on experimental collection of the rotor vibration signal spectrum analysis2 discussion:1) the signal through the mean treatment or not after a mean treatment results comparison2) using different window function spectral results ( rectangle window, Hanning window function, the Hamming window )3) the typical functions of spectrum ( rectangle window, Hanning window function, linear, step function, function, square wave, triangular wave)4) the whole cycle and non-integer-period sampling time comparison5) discussion of experimental results)
- 2012-01-05 15:45:44下载
- 积分:1
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Matlab
MATLAB信号处理详解,是PDF格式,方便查看,包括MATLAB的一些基础知识,以及在数字信号处理方面的应用,涉及到数字滤波器的设计等等(Detailed MATLAB signal processing is in PDF format for easy viewing, including some basic knowledge of MATLAB, as well as in digital signal processing applications, related to the digital filter design, etc.)
- 2011-10-16 16:16:31下载
- 积分:1
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2
说明: 最大类间方差法
最大类间方差法是由Otsu于1979年提出的,是引起了较多关注的阈值化方法。(Maximum between maximum between-class variance method variance method was proposed in 1979 by Otsu, is causing the threshold method more attention.)
- 2013-04-12 16:45:57下载
- 积分:1
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1000-2618(2013)05-0475-05
利用混合巡游方法控制时空混沌1000-2618(2013)05-0475-05(Control of spatiotemporal chaos by a hybrid itinerant feedback method)
- 2014-02-01 19:46:34下载
- 积分:1
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jujiao20111209mm
入色偏角为0.5°太阳光聚焦程序设计,方便大家学习于应用。(Into color declination 0.5 ° sunlight focused program designed to facilitate learning in the application.)
- 2013-01-07 12:34:17下载
- 积分:1
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REPORT1
it contains report ,matlab codes for PAPR ofdm reduction techniques like SLM,PTS methods.all are working.
- 2010-06-02 17:22:05下载
- 积分:1
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Lqrsim
LQR连接外部数据处理,教学实验都可以采用(LQR connection to external data processing, teaching experiments can be used)
- 2013-09-13 18:08:22下载
- 积分:1
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ecgread
txt格式心电信号的载入及滤波,滤波方法有巴特沃斯低通和小波分析(txt format to load and ECG filtering, Butterworth filtering methods and wavelet analysis of the low-pass)
- 2011-10-27 15:16:02下载
- 积分:1
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Addendum_Unicycle
Addendum Unicycle的动力学仿真模拟, 运动控制, 美国密歇根大学研究生课程<线性与非线性控制系统>官方范例(Addendum Unicycle dynamics simulation, the motion control, the University of Michigan graduate courses < linear and nonlinear control systems> Official Examples)
- 2016-02-09 03:56:56下载
- 积分:1
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LLSP
Write a MATLAB function lls_rd.m (rd stands for rank de
cient) to
solve the LLS problem
- 2013-07-24 09:22:50下载
- 积分:1