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- 相关噪声模型和相关函数计算 相关函数是平稳随机过程的重要数字特征，根据观测记录的信号波形或者一串数据序列，来估计该信号的自相关函数是信号处理的重要方法之一。-correlation noise model and correlation function
Wienernoisesuppression
- 维纳噪声抑制，1、 实验原理是利用信号之间的相关性进行信号估计，从而将噪声滤除； 2、 辅助观测信号的噪声抑制可利用Wiener-Hopf方程 求出维纳滤波器的系数 ，式中 是 的自相关阵， 是输入信号 和滤波器输入 之间的互相关矢量； -Wiener noise suppression, 1, experiment is the use of the correlation between the signals for signal estimation, which will fi
Adaptive-vibration-controlwith-tracking-filters.ra
- 针对频率周期振荡的振动系统讨论自适应控制问题,在频率跟踪的基础上对频率变化的振动响应进行控 制,给出相应的估计、滤波与控制方法。首先在子空间辨识原理的基础上,通过测量信号自相关序列的递推运算获得信号 频率 然后根据估计频率实时调整带通滤波器的中心频率,使其跟踪信号频率,实现信号分量的跟踪滤波 最后在LMS方 法的基础上构造对信号分量进行控制的自适应控制器。-The adaptive vibration control of systems excited by forces of p
short-time-autocorrelation-function
- 计算任一语音信号的短时自相关函数，并用画图的形式表现出来，可自定义样本数，和采样频率。方便简洁。-Any calculation of short-time speech signal autocorrelation function, and use the form of drawing out the number of samples can be customized, and the sampling frequency. Easy to clean.
xianhao
- 北航信号与测试技术实验 基本信号的时域频域分析 FFT变换 自相关互相关变换 matlab源码 以及实验结果图-Northern Testing experimental data signal and the signal in time domain frequency domain analysis FFT, autocorrelation and cross-correlation transform matlab source results map
Figure_scripts-20120703
- BOC信号 自相关 功率谱 无模糊度捕获-BOC signal autocorrelation power spectrum without ambiguity capture
Active-noise-control
- 有源噪声控制(ANC)主要基于LMS算法,但在处理宽带噪声信号和低信噪比情况下,效果不好.影响控制效果的主要原因是输入信号的自相关分布.而小波变换具有消除信号自相关的作用.因此将小波变换引入有源噪声控制(ANC)是解决问题的一种办法-Active noise control (ANC) is mainly based on the LMS algorithm, but ineffective in dealing with the situation of the broadband noise
autocovmtx
- 求信号自相关矩阵的函数，输入为信号，输出为信号的自相关矩阵。-The autocorrelation matrix for the signal function, input signal, the output signal autocorrelation matrix.
tq
- 盲信号自相关提取，基于广义自相关的目标函数-Blind Signal Extraction autocorrelation
gundongzhoucheng
- 包络分析大多在原始振动加速度信号基础上进行， 受噪声干扰等因素的影响较大 通过对原始振动信号自相关函数作包络分析， 可以有效地抑制噪声， 突出反映故障调制特征-s． Most of the envelope analyses are based on original vibration accelera- tion signal，which is seriously influenced by noise interference． The noise is effectively sup
Random-signal-analysis
- 利用信号自相关法，对给定参数的，夹杂高斯白噪声的随机信号进行检测。通过观察自相关函数图形来分析接受的随机信号中是否有余弦信号存在。-Autocorrelation method using the signal for a given parameter, mixed Gaussian white noise random signal is detected. By observing the autocorrelation function graph to analyze random s
self_correlation
- 雷达脉冲信号自相关处理，并对处理结果绘图比较-Radar pulse autocorrelation processing, and compare the results Drawing
ajtyzjgn
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，qByWsxD信号自相关函数呈现多个相关峰-Several of the BOC Signals analysis routines, global navigation
bvvdkcxt
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，JSQnzFK信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（jePfonh）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
bwyfiixt
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，RnMXGPF信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（dcBqzTB）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
cnrddsbj
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，QMTURqX信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（YDrcHXy）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
dcrtzjpc
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，hyBhHho信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（SnpSZOT）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
dpicssis
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，WIqlywk信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（xwQYvhV）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
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- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，rVJdWoD信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（jyZTmqh）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru
efwcdixx
- 几个BOC 信号的分析例程，全球卫星导航系统将普遍采用BOC调制信号作为扩频测距信号，HfVqtFH信号自相关函数呈现多个相关峰，传统扩频接收机所用的延迟锁定环（qXKeTeq）无法对该信号正确地进行码相位的-Several of the BOC Signals analysis routines, global navigation satellite system will generally be used of BOC modulated signal as spread-spectru