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Its a research paper from ieee In this letter, analytical expressions are derived for
the power spectral density (PSD) of orthogonal frequency division
multiplex (OFDM) signals employing a cyclic prefix (CP-OFDM)
or zero padding (ZP-OFDM) time
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BPSK信号以及BPSK信号扩频后信号的仿真,通过低通滤波器以后,做出其功率谱密度图,查看其信号特性。-BPSK signal and the signal spread spectrum BPSK signal simulation, after low-pass filter through to make its power spectral density maps, see the signal characteristics.
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利用matlab对随机过程课程的仿真
1、利用matlab绘制随机过程的谱密度G_x (ω)=2αβ/(β^2+ω^2 ) (α、β为正数)的图像。
2、绘制白噪声的功率谱密度函数G_x (ω)=N/2和自相关函数R_N (τ)=N/2 δ(τ)的图像。
3、分析低通白噪声和带通白噪声的功率谱密度函数和自相关函数的性质并举例同时绘制其图像。
-1, drawn using a random process matlab spectral density G_x (ω) =
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本程序是关于随机信号特征值提取,有界面显示,特征值包括自相关函数,和功率谱密度-This program is about random signal characteristic value is extracted, and to have the interface shows, including the autocorrelation function characteristic value, and power spectral density
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谱估计法分析随机信号,并对其进行傅里叶变换-Spectral analysis is a tool for signal analysis. Power spectrum estimation is based on limited data looking for signals, the frequency of random process or system components. It said random signal frequency-domain statistical ch
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利用MATLAB编写的功率谱密度计算的程序,程序包含三种常用方法。-There are three types of estimators: power spectral density (PSD),
mean-square spectrum (MSS), and pseudo spectrum.
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介绍了对信号小波包去噪和求功率谱密度的程序-Introduced the wavelet packet denoising and seek the power spectral density of the program
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功率谱密度函数,AR谱估计方法,Burg递推算法-The power spectral density function, the AR spectral estimation method, the Burg recursive algorithm
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7自由度模型车身上质心的垂向加速度功率谱密度-7 degrees of freedom model of the car body center of mass vertical acceleration power spectral density
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7自由度模型车身质心处垂向加速度和俯仰角的功率谱密度-7 degree of freedom model of the body center of mass at the vertical acceleration and pitch angle of the power spectral density
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7自由度模型动力总成质心垂向加速度和俯仰角的功率谱密度-7 degrees of freedom model of the powertrain center of mass vertical acceleration and pitch angle of the power spectral density
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在悬架matlab仿真中,求解加速度、悬架动挠度,轮胎动位移的功率谱密度-Suspension matlab simulation, solution acceleration, suspension deflections, tire displacement power spectral density
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在悬架matlab仿真中,求解加速度、悬架动挠度,轮胎动位移的功率谱密度-Suspension matlab simulation, solution acceleration, suspension deflections, tire displacement power spectral density
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在瑞利衰落信道下的回加性高斯白噪声的功率谱密度和概率密度函数-In Rayleigh fading channels back to the additive white Gaussian noise power spectral density and probability density function
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HDB3码的MATLAB仿真,可绘出HDB3的波形和功率谱密度。-MATLAB simulation of the HDB3 code, you can draw the the HDB3 waveform and power spectral density.
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MATLAB实验教程,包含通信方向的所有基础实验:矩阵运算,图形显示,调制解调,误码率分析以及功率谱密度编写和实现。-MATLAB experiment course, including communication of the direction of all the base experiment: matrix computation, graphs, demodulation, ber analysis and power spectral density to write and r
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power spectral density analysis
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function Px=overlay(N,omega,A,sigma,num)
OVERLAY Forms multiple power spectral density estimates.
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USAGE Px=overlay(N,omega,A,sigma,num)
Calculates the periodogram using an ensemble of realizations
of a process consisting
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BPSK调制解调仿真代码,内含功率谱密度曲线和信噪比等。-BPSK modulation and demodulation simulation code, containing the power spectral density curve and SNR.
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随机信号处理实验,VC编程实现。(1)、产生(0,1)均匀分布随机数,期望,方差,概率密度统计 (2)、产生(0,1)高斯分布随机数,期望,方差,概率密度统计 (3)、2组独立的(0,1)均匀分布随机数做和后的概率密度统计 (4)6组独立的(0,1)均匀分布随机数做和后的概率密度统计。(5)、产生(0,1)高斯序列的自相关序列;(6)计算(5)的序列的功率谱密度。
-(1), resulting in (0,1) uniformly distributed random numbers, t
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