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文主要目的是针对讯号频谱分析仪(Signal spectrum analyzer)做功能测试,以确定讯号频谱分析仪之各种运算功能正确,其中测试共
分为正弦与余弦波检查、反假象滤波器检查(Antialiasing Filter Check)、频率响应函数与相位角检查(FRF & Phase Check)、自身能量密度函
数检查(Power Spectrum Check)、动态范围检查(Dynamic Range Check)等五个项目的快速傅立叶转换检查(Fast Fourier Tran
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PropCode2 is a MATLAB implementation of the algorithm described in Chap-
ter 3 of The Theory of Scintillation with Applications in Remote Sensing by
Charles L. Rino, John Wiley & Sons IEEE Press, 2010. The algorithm simulates
electromagnetic (E
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对一组数据进行统计形态分析,包括概率密度函数,功率谱,分布曲线4参数等-The statistical form a set of data analysis, including probability density function, power spectral distribution curve parameters
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风电塔架风速时程曲线与风荷载时程曲线模拟。本代码依据IEC 61400-1标准,用于模拟具有一定功率谱密度和自相关性的风速时程曲线,并计算叶片及塔架上的风荷载。方法为基于三角级数叠加的谐波合成法(Hansen,2008)和叶素动量法。功率密度谱采用Kaimal谱函数。-Curves of wind speed and wind load-time curve Cheng wind tower. The code according to IEC 61400-1 standards, and pr
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this program of function spectre using to draw power of density spectral
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PropCode2 is a MATLAB implementation of the algorithm described in Chap-ter 3 of The Theory of Scintillation with Applications in Remote Sensing byCharles L. Rino, John Wiley & Sons IEEE Press, 2010. The algorithm simulates
electromagnetic (EM) wav
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符合瑞利包络的杂波功率谱与幅度概率密度函数。-The spectral power spectrum and amplitude probability density function of Rayleigh envelope
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用于计算表面粗糙度功率谱密度,及将二维功率谱密度转换为一维功率谱密度(It is used to calculate the power spectral density of surface roughness and transform the two-dimensional power spectral density into one dimensional power spectral density.)
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随机产生一次数据x=randn(1,1024*8) 对这个序列进行FFT然后求功率谱密度 。应用MATLAB画出来横坐标为频率(Frequency(hz)))纵坐标为功率谱密度(Power Spectrum Density) (dB))的图形(Randomly generate a data x=randn (11024*8) to carry out FFT for this sequence and then obtain power spectral density. Drawing th
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这是一个好用的频偏估计算法的matlab仿真程序,基于kaiser窗的双谱线插值FFT谐波分析,计算目标和海洋回波的功率谱密度。( This is a useful frequency estimation algorithm matlab simulation program, Dual-line interpolation FFT harmonic analysis kaiser windows, Calculating a target and ocean echo power spect
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语音信号是一个非平稳时变的信号,所以用计算稳态信号的方法计算功率谱密度函数没有太大意义,看不出信号的动态变化,"gonglvpu"给出计算短时功率谱密度函数(Speech signal is a non-stationary time-varying signal, so it is not very meaningful to calculate the power spectral density function by calculating the steady-st
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功率谱密度matlab实现,非常实用,适合计算 和分析使用(Implementation of power spectral density matlab)
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产生m序列
画出其自相关函数和功率谱密度曲线
利用m序列模二产生gold序列
计算gold序列的互相关函数(Generating M-series
Draw the autocorrelation function and power spectral density curve
Generating gold sequence by m-sequence module two
Calculating the cross correlation function of gold seque
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1.被动悬挂设计simulink模型
2.对于任意一段路面谱,求出其功率谱密度与频率的分布关系,在标准路面图中画出曲线验证路面
3.积分白噪声法路面构造simulink模型
4.整车平顺性分析simulink模型
5.实际路谱案例,c级路面
6.悬架动载荷功率谱密度图像画图matlab编程(1. Simulink model for passive suspension design 2. For any section of road spectrum, the
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