自相关函数是一个偶函数。
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.
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.
讨论了MARMA模型的平稳性条件和自相关函数。
The stationary conditions and autocorrelation function of the MARMA process are investigated.
给出了多输出函数广义自相关函数的定义和概率表示式；
Then the definition and probability expression of the generalized autocorrelation function of multi-output functions are given.
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.
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.
在此基础上，本文提出了循环自相关函数幅值切片分析方法。
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.
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.
对于一个随机信号，自相关函数往往最能完整地表征它的统计平均值。
As for a random signal, self-correlated function can always be the integrate token of its statistic average value.
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.
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.
得出了该路周期性信元流的排队时延分布、时延抖动的自相关函数和功率谱。
The probability mass function of queueing delay, the autocorrelation and power spectrum of delay jitter for this periodic cell stream are derived.
上式表明：功率型信号的自相关函数与其功率谱密度函数构成傅立叶变换对。
Meaning: The self-correlation function and power spectrum density Function of a power-typed signal compose a FT pair.
进而又研究了单链高分子的弛豫过程，给出了末端距向量自相关函数的弛豫时间。
Furthermore, the author also studied the relaxation of single polymer chain and obtained the relaxation time of the autocorrelation function of the end-to-end vector.
阐述了一种新的基于语音线性预测模型和经典自相关函数法的基音周期检测算法。
In this paper, a new pitch detection method based on classical autocorrelation function is proposed.
为提高浊音端点检测的准确率和效率，提出一种基于循环自相关函数的检测方法。
To enhance the accuracy and efficiency of endpoint detection, a detection method based on Circular Autocorrelation Function(CACF) is proposed.
最后利用扩频序列的自相关函数特征检测出水印信息，检测过程中不需要原始载体图像。
Finally, making use of autocorrelation function characteristic of spread spectrum sequence, watermark information was detected. In the detection process, it is not requisite for initial carrier image.
提出了一种频差估计的新算法，该算法结合观测序列的周期图和自相关函数进行频率估值。
A simple algorithm for frequency offset estimation is proposed, which estimates the frequency offset with the periodogram and the correlation function of the observation samples.
利用自相关函数对恒生指数日收盘价时间序列中的自相似性进行了初步的实证和理论分析。
We do the initial identification and the theoretical analysis with the autocorrelation function towards the time series of HSI daily closing quotation.
所使用的参数是：信号的短时幅度与能量、一阶和二阶过零率、自相关函数及基音周期等。
The involved parameters are short-time amplitude and energy, lst-and2nd-order zero-crossing rate, autocorrelation function and pitch period.
介绍了一种利用自相关函数来估算图像分形维数的方法，并将其应用到木材的纹理分类检测中。
This paper introduced a method availing autocorrelation functions to estimate the image fractal dimension, and the method can detect classification of the wood texture.
本文提出一种新的非周期幅相码，这种码具有多种幅度和相位，其自相关函数副瓣电平比较低。
This paper explains a new nonperiodic Amplitude-Phase Code, which has multi-level quantized amplitude and low auto-correlation sidelobes.
在混合激励线性预测低速率语音编码研究中，提出了一种新的归一化自相关函数实时基音检测算法。
In the research of mixed excitation linear prediction speech coding, a new real-time normalized correlation function pitch detection algorithm is proposed.
本文提出了一种基于峭度和自相关函数联合最大化的算法，并将此算法应用于胎儿心电的分离研究。
This paper puts forward an algorithm based on joint maximization of kurtosis and autocorrelation, and applies it to the separation of fetal electrocardiogram.
针对语句后部的变调和基音频率的衰减，采用改进的自相关函数计算方法增强快变基音周期的跟踪。
We adopt improved computation of autocorrelation function for the case of fo change in the end of sentences, and realize accurate tracking to rapidly changed pitch.
推导了随机脉位脉冲序列的自相关函数，给出了其功率谱，并与均匀脉冲串的功率谱进行了分析比较。
The autocorrelation function of the randomly staggered pulse sequence is derived, and its power spectrum is given. Comparison with constant pulse-repetition frequencies pulse sequence is also made.
推导了随机脉位脉冲序列的自相关函数，给出了其功率谱，并与均匀脉冲串的功率谱进行了分析比较。
The autocorrelation function of the randomly staggered pulse sequence is derived, and its power spectrum is given. Comparison with constant pulse-repetition frequencies pulse sequence is also made.
应用推荐