autocorrelation

英/ ɔːtə(ʊ)kɒrɪˈleɪʃ(ə)n /

1
自相关函数
电子测量技术_电子资料文库关键词:格雷互补码;自相关函数;FPGA [gap=504]Keywords:Golaycomplementarycode;autocorrelation;FPGA.
2
[数] 自相关
3．自相关(autocorrelation)即相关与间隔次数有关，相邻的两次观察值间相关为ρ，相隔次数越长，相关关系越小，以5次重复测量为例，其组内相关结构为： ...
3
自相关数
... autocynereception自差接收法 autocorrelation自相关数 acicularcrystal针状结晶 ...
4
自相关作用
... 自效基因：autarchic gene 自相关作用：autocorrelation 自限性感染：autolimiting infection ...

短语

1
The autocorrelation function is an even function.
自相关函数是一个偶函数。
2
This paper deals with the spectrum autocorrelation method.
本文提出谱自相关方法。
3
The strong convergence of sample autocorrelation is proved, and the convergence rate is obtained.
证明了样本自相关函数的强收敛性，并得到了强收敛速度。

AutoCorrelation
Autocorrelation, also known as serial correlation, is the cross-correlation of a signal with itself. Informally, it is the similarity between observations as a function of the time lag between them. It is a mathematical tool for finding repeating patterns, such as the presence of a periodic signal obscured by noise, or identifying the missing fundamental frequency in a signal implied by its harmonic frequencies. It is often used in signal processing for analyzing functions or series of values, such as time domain signals.

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