Description: 随机变量的产生，其中指数分布的和高斯分布的随机变量采用了变换法，分析它的自相关函数和功率谱密度，-The selection of random variables, in which exponential distribution and Gaussian distribution of random variables using the transformation method, analysis of its autocorrelation function and power spectral density, Platform: |
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Author:liuminsheng |
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Description: 离散随机信号处理--张旭东版PPT课件资料-Discrete random signal processing the- Zhang Xudong version PPT courseware information Platform: |
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Author:著名 |
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Description: 随机变量的产生，其中指数分布的和高斯分布的随机变量采用了变换法，分析它的自相关函数和功率谱密度，-The selection of random variables, in which exponential distribution and Gaussian distribution of random variables using the transformation method, analysis of its autocorrelation function and power spectral density, Platform: |
Size: 8192 |
Author:huaan1dedd |
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Description: 第一个程序为模拟产生一个正态随机序列X(n)，画出产生的随机序列波形、相关函数（与理论曲线对比）
和功率谱密度。第二个程序为产生一个信号X(n)，绘出信号及其幅度频谱曲线，当中心频率向左搬移f0＝200Hz时，求出其低通等效信号，并绘出其幅度频谱、信号的同相、正交分量及包络。当中心频率向左搬移f0＝100Hz时，求出其低通等效信号，并绘出其幅度频谱、信号的同相、正交分量及包络。-The first program to simulate the amount of generating a normal random sequence X (n), a random sequence of waveforms generated by the correlation function draw (with comparative theoretical curve)
And power spectral density. The second program to generate a signal X (n), and draw the signal amplitude spectrum curve, move to the left when the center frequency f0 = 200Hz, obtaining low-pass equivalent signal, and draw its amplitude spectrum signal with phase and quadrature components of the envelope. When the center frequency shift f0 = 100Hz left when obtaining low-pass equivalent signal, and draw its magnitude spectrum, the in-phase signal and quadrature component envelope. Platform: |
Size: 1024 |
Author:王发拉 |
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