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pm_estimate
利用周期图法对序列的功率谱进行估计。数据窗采用汉明窗。假设在白噪声中分辨这三个不同频率的正弦信号,其相位是均匀分布在2PI的独立随机变量,而 是一个单位白噪声.生成50个长度为N=512的 的样本序列集合。
(use map cycle sequencing method of the power spectrum estimation. Data window using Hamming window. Assume that the white noise to differentiate between the three different frequency sinusoidal signal, its phase is uniformly distributed in the PI two independent random variables. but a flat white noise. Generating 50 length N = 512 samples of the sequence set.)
- 2007-03-08 21:57:39下载
- 积分：1
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revise-simulacion-3niveles-ba
simulation bad three level
- 2013-02-08 14:35:16下载
- 积分：1
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junyunbaizaosheng
在matlab环境下,产生（-1，+1）均匀分布的均值白噪声的程序代码(Matlab environment, generate uniformly distributed white noise code (-1,+1))
- 2013-03-12 10:19:48下载
- 积分：1
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xiugaizuidaleijianzhi
matlab中直线检测的代码包括图像滤波、分割、边缘检测等，很实用的程序(Image processing algorithms in the opening operation code can be used directly, a very useful program)
- 2010-07-27 17:15:04下载
- 积分：1
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cbacaeiffb
optisystem和MATLAB联合仿真(Joint simulation of optisystem and MATLAB)
- 2019-05-23 22:50:03下载
- 积分：1
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fengmun
小波包分析提取振动信号中的特征频率，使用混沌与分形分析的例程，有井曲线作为输入可计算其地震波的衰减。( Wavelet packet analysis to extract vibration signal characteristic frequency, Use Chaos and fractal analysis routines, There is a well attenuation curve as input to calculate its seismic waves.)
- 2016-12-04 15:09:33下载
- 积分：1
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ofdm+QAM
it is a OFDM and QAM with dynamically X-QAM mdoulation scheme.
- 2009-02-25 18:24:18下载
- 积分：1
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chap7
说明： 自动控制系统中滑膜变结构控制matlab仿真程序(Automatic Control System of Variable Structure Control of synovial matlab simulation program)
- 2010-04-21 18:20:14下载
- 积分：1
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11
说明： 基于先进信号预处理和自回归建模的滚动轴承故障诊断方法(A fault diagnosis methodology for rolling element bearings based on advanced signal pretreatment and auto regressive modelling)
- 2016-03-03 11:18:35下载
- 积分：1
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多重分形算法
说明： 这是用于计算两个物体表面粗糙程度的matlab代码(This is the matlab code used to calculate the roughness of the contact surface of two objects)
- 2020-11-03 21:29:57下载
- 积分：1
