一种方法是时延自相关解调分析。
自相关函数是一个偶函数。
这是一般情况下的自相关。
最后，推出了信号的复包络自相关函数。
And finally, the Auto Correlation of complex envelope signals are deduced.
本文提出谱自相关方法。
基于空间频率的方法估计纹理的自相关函数。
Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.
如果信号振荡，该信号的自相关函数也振荡。
Once a signal is oscillatory, its autocorrelation is also oscillatory.
安全描述符格式不正确(绝对或自相关的)。
A security descriptor is not in the right format (absolute or self-relative).
利用边缘方向自相关图表示图像的形状特征。
To represent the shape content of an image, the edge orientation autocorrelogram is used.
从苜蓿地、苹果地到农地，空间自相关的尺度逐渐增大。
The scale of spatial autocorrelation increased gradually from clover land, apple land to farmland.
最后由干扰力的期望讨论了模糊随机响应的自相关函数。
Finally, autocorrelation function of the fuzzy random response are discussed by means of expectation of interference force.
自相关法和平均幅度差函数是两种常用的基音检测方法。
Autocorrelation and average magnitude difference function are essential methods in pitch detection.
证明了样本自相关函数的强收敛性，并得到了强收敛速度。
The strong convergence of sample autocorrelation is proved, and the convergence rate is obtained.
空间自相关法；瑞雷波相速度频散；圆形排列；微震勘探法。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
提出了一种在自相关域对语音信号进行线性预测分析的方法。
In this paper, a new linear prediction model in autocorrelation domain for speech signal is presented.
该系统既可进行自相关测量，又可进行干涉强度自相关测量。
This system is applied not only to intensity autocorrelation measurement, but also to interferometric autocorrelation measurement.
通过对相关函数相对误差的分析，提出了分段自相关的方法。
By analyzing the relative error, the method of segmental auto correlation is presented.
自相关仪结构紧凑、调节简单，具有较高的分辨率和灵敏度。
It has high resolution and sensitivity, compact configuration, and can be adjusted easily.
地质和天文变量中常常存在参数可变的振荡衰减型自相关函数。
Variations of geology and astronomy have constantly parameter variable auto-correlation function of vibration attenuation type.
本文在信息熵和互信息的基础上，提出了非线性偏自相关的定义。
Based on information entropy and mutual information, we proposed the definition of nonlinear partial autocorrelation.
空间自相关分析有着广泛的应用领域，但目前缺乏相对的应用软件。
The spatial autocorrelation analysis has wide applications in many fields, but lacking of corresponding software at present.
介绍了时域波形的合成与分解，以及分析的自相关函数和互相关函数。
Introduced the time-domain waveform synthesis and decomposition, and analysis of autocorrelation and cross correlation function.
通过自相关与谱分析的方法，详细地讨论了这种流动的一些物理机制。
By means of auto-correlation and spectrum analysis, we discuss in detail some physical mechanisms of the flows.
物理含义：能量信号的自相关函数与能量谱密度函数构成傅立叶变换对。
Physical meaning: the self-correlation function and the energy spectrum density function compose a Fourier transform pair.
正在研制的此仪器采用了多通道频谱仪与自相关频谱仪结合使用的方案。
The instrument, being under construction, adopts a program of combining a multi-channel spectrometer and a auto-correlation spectrometer.
当锐度参量增加时，强度自相关曲线宽度变窄，自相关频谱曲线随之展宽。
When the edge sharpness parameter increases, the curve of intensity autocorrelation becomes narrow, and the autocorrelation spectra.
空间自相关分析是一种空间统计的方法，可以揭示区域变量的空间结构形态。
Spatial autocorrelation is one kind of spatial statistics, which is used to disclose the spatial structure of regional variable.
由于其自相关函数的多峰性，将增加这种信号的捕获难度和误跟踪的可能性。
Because of the multimodality of its autocorrelation function, it makes acquisition and tracking more challenging.
由于其自相关函数的多峰性，将增加这种信号的捕获难度和误跟踪的可能性。
Because of the multimodality of its autocorrelation function, it makes acquisition and tracking more challenging.
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