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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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bawei
MATLAB编程源码,可以显示一灰度图像的8个位面图像——bawei.m(MATLAB programming source code, you can display a gray image of the 8-bit plane image- bawei. M)
- 2010-07-19 10:14:40下载
- 积分:1
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CopyObject
Boosector file ke infor wich is imprtant
- 2010-09-20 09:30:50下载
- 积分:1
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BP1
使用matlab 中最基本的语言实现的BP神经元网络算法(Use the most basic language matlab realize the BP neural network algorithm)
- 2008-07-02 10:28:52下载
- 积分:1
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dspmatlab
说明: 详细介绍数字信号处理及MATLAB应用实现的书籍(Detailed application of digital signal processing and MATLAB realization of the books)
- 2010-03-17 19:20:51下载
- 积分:1
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neidian_opf
使用内点法计算最优潮流,可输出节点电压复制,线路潮流,机组出力。输入输出都用txt文件。(The calculation of optimal power flow using interior point method, which can output node voltage replication, line power flow, the unit output. The inputs and outputs are used in the TXT file.)
- 2014-03-25 09:31:18下载
- 积分:1
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1_IMM_algorithm_matlab
用MATLAB描写交互式多模型跟踪算法,包含算法和实际例子计算(MATLAB describes interactive multiple model tracking algorithm, including algorithms and practical examples of calculation)
- 2017-08-02 09:41:51下载
- 积分:1
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QPSK_inverse_Sys_identification
基于Kalman自适应滤波的QPSK信号系统逆辨识算法(Kalman Adaptive Filter Based on QPSK signal system inverse identification algorithm)
- 2010-12-23 09:27:26下载
- 积分:1
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VCmatlabmixedprogrammingmethods
说明: 由浅入深地介绍了vc与matlab混合编程的方法,并配有大量图片说明。代码注释详细。(Deep and introduced vc mixed with matlab programming method, and Peiyoudaliang caption. Detailed code comments.)
- 2010-04-21 18:02:14下载
- 积分:1
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DOPPFRE
Multipath Rayleigh Channel with different doppler frequencies
- 2013-11-23 17:43:27下载
- 积分:1