搜索资源列表
XieLvDuiShu2
- 1、利用自相关法找出含有大量数据的周期信号的周期 2、利用互相关对齐含有大量数据的多路采样信号以便分析 3、使用分段平滑经过求导后的含有干扰的图像曲线-1, using the autocorrelation method contains large amounts of data to identify the period of the periodic signal 2, using the cross-correlation contains a large amount of dat
self_correlation
- 利用自相关函数可以检测含有噪声的信号序列中隐含的周期性。-Autocorrelation function can be detected using the noisy signal sequence implicit periodicity.
Autocorrelation
- 自相关算法的labview实现，需要设计相关参数。-Labview autocorrelation algorithm to achieve
ADSP
- 设x(n) = x1(n) + x2(n)，x1(n)是窄带信号，定义为x1(n) = sin(0.05πn +φ)，φ是在[0, 2π)区间上均匀分布的随机相位。x2(n)是宽带信号，它由一个零均值、方差为1的白噪声信号e(n)激励一个线性滤波器而产生，其差分方程为x2(n) = e(n) + 2e(n-1) + e(n-2)。 (1)计算x1(n)和x2(n)各自的自相关函数，并画出其函数图形。据此选择合适的延时，以实现谱线增强。 (2)产生一个x(n)序列。选择合适的μ
MUSIC
- 负正弦加白噪声随机过程下使用MUSIC方法进行信号频率估计仿真，信号样本数去1000，估计的自相关矩阵为8阶，分别采用AIC和MDL准则估计信号源个数，并画出相应的MUSIC频率估计谱线。-Negative sine plus white noise random process method using MUSIC frequency estimation simulation, signal samples to 1000, the estimated autocorrelation mat
mysim
- 用matalb产生logisitc，tent，切比雪夫，改进型logistic四种混沌序列，同时产生Zadoff-Chu序列，并绘图比较几种序列间的自相关以及互相关性能。-Produced by matalb logisitc, tent, Chebyshev, improved logistic four kinds of chaotic sequences generated simultaneously Zadoff-Chu sequence, and drawing compare se
Qianliu
- 高铁信道模型Qianliu模型仿真,自相关函数与clarke模型自相关函数的比较-Qianliu channel model for high-speed railway compared with Clarke s correlated function
Xiao
- Xiao信道模型的建立及仿真，还有自相关函数的仿真结果-Xiao channel model simulation correlated function
final_possion
- 实现泊松过程的仿真，并给出泊松过程波形和自相关函数波形.-Achieve Poisson process simulation, and gives a Poisson process waveform and autocorrelation function of the waveform.
ZIXIANGGUAN
- 该算法完成了信号的自相关运算，并且已经调试成功。-The algorithm completes the autocorrelation signal, and has been successful commissioning.
dft
- 用于计算dft函数相关性的代码，包括自相关和互相关-To Calculate DFT correlation function
adaptive_line_enhancer
- 现代数字信号处理，自适应谱线增强，求解自相关函数，输入输出信号作比较。-Modern digital signal processing, adaptive line enhancement, solving autocorrelation function, input and output signals for comparison.
autocorrelation
- 通过生成sobel滤波器进行对图像的自相关函数的计算-Calculating the autocorrelation function of the image
poisson
- poisson过程的分布及其自相关函数，方差函数，平均值-poisson process distribution and autocorrelation function, variance function, average
kaerman
- 用MATLAB实现的卡尔曼滤波，根据有用信号和干扰噪声的统计特性（自相关函数或功率谱），以线性最小均方误差（MSE），能最大程度的滤除干扰噪声，提取有用信号。-Kalman filter using MATLAB, based on the statistical properties of the useful signal and interference noise (autocorrelation function or power spectrum), linear minimum m
chapter6_1
- 此程序的功能是用自相关法求使信号s均方预测误差为最小的预测系数 -Feature of this program is to use the autocorrelation method for the signal s smallest mean squared prediction error of prediction coefficients
project2
- 已知系统的差分方程，用matlab实现输出信号的自相关计算并画出图形。-Differential equations known system, the output signal using matlab autocorrelation calculated and drawn graphics.
Correlation-Analysis
- 基于LabView2011的自相关分析和互相关分析，测试两个信号的互相关函数和自相关函数。-Based on the autocorrelation and cross-correlation analysis LabView2011 analysis, test cross-correlation function of two signals and autocorrelation function.
Spectrum
- 计算序列的自相关函数,绘制信号xn的自功率谱幅频曲线,绘制信号yn的自功率谱幅频曲线,计算互谱函数-Calculating the autocorrelation function of the sequence, drawn from the power spectrum of the signal xn amplitude-frequency curve, drawn from the power spectrum of the amplitude-frequency curve signa
Jakes-Model
- MATLAB无线通信信道中Jakes模型仿真，可以显示Jakes信道模型的时域特性，幅度相位分布，自相关函数和多普勒谱-Jakes model generation wireless communication channel can display time-domain characteristics Jakes channel model, the amplitude and phase distribution of the autocorrelation function and Do