1) time lag fractional order correlation function
时延分数阶相关函数
1.
In this paper, We define a time lag fractional order correlation function and time lag fractional order correlation matrix of array output signals.
本文定义了一种时延分数阶相关函数和阵列输出信号的时延分数阶相关矩阵,在此基础上,提出了一种新的基于时延分数阶相关函数时空处理的了空间测向算法一时延分数阶相关MUSIC(TLFOC-MUSIC)算法。
2) Fractional correlation
分数阶相关
1.
A new method for passive radar MTD based on fractional correlation is presented by introducing the fractional correlation into the computation of the cross-ambiguity function(CAF).
本文将分数阶相关引入到互模糊函数的计算中,提出了一种基于分数阶相关的无源雷达动目标检测方法。
2.
The theory of fractional correlation is used in AR model power spectrum estimation in this method to turn the traditional power spectrum into fractional spectrum,so the energy of ARM signal is assembled,making the effective detection of ARM signal possible.
针对这种情况,提出一种改进的AR模型检测算法,该算法将分数阶相关理论引入到AR模型功率谱估计中,把传统的功率谱转变为分数阶谱,使ARM回波信号能量得到聚集,从而实现ARM的有效检测。
3) fractional order correlation
分数阶相关
1.
After introducing the fractional lower order statistics,including the covariation and the fractional order correlation(FOC),a new method of 2-D direction finding based on the fractional order correlation for underwater 2-D source localization using a vector hydrophones array under al.
利用稳定分布对实际中所遇到的具有较大脉冲特性的随机噪声进行建模,分析了共变在阵列信号处理中的不足,利用已有的矢量水听器模型建立一种水下目标定向系统,提出了一种基于分数阶相关的水下目标定向算法。
4) triple correlation function
三阶相关函数
1.
The triple correlation function of m sequence is presented after a fast view on high-order statistic.
从高阶累积量入手,引出了m序列的三阶相关函数,利用m序列峰值图案的唯一性得到生成多项式,从而估计m序列。
2.
The triple correlation function(TCF) of m-sequence and its peak feature are studied and described in this paper.
针对m 序列的三阶相关函数(TCF)及其峰值特性进行了研究。
5) second order moment of a correlation estimator
相关函数二阶矩
1.
A method based on the second order moment of a correlation estimator is studied in the detection of UQPSK DSSS signals.
本文将相关函数二阶矩方法应用于这类信号的检测与伪码周期估计中,推导了检测性能与输入信噪比、初相估计误差、UQPSK DSSS信号的同相和正交支路功率比、伪码长度等参数的关系,计算机仿真验证了理论分析的正确性。
6) second-order correlation function
二阶相关函数
1.
The antibunching effects of the photon in the competing 3-and 1-photon transitions model are studied by means of quantum theory,and the influences of the relative competing strength between the atom and the two-mode field and the initial photon of the field on the second-order correlation function are discussed.
运用全量子理论研究了三光子和单光子竞争模型中光子的反聚束效应,讨论了原子与双模光场相互作用的相对耦合强度以及光场的初始光子数对光场二阶相关函数的影响。
2.
The evolution regularity of the second-order correlation function and average coincidence counting rate are obtained by numerical calculation.
数值计算得到了二阶相关函数及平均符合计数率的演化规律。
补充资料：怀卢延让（时延让新及第）
【诗文】：
冥搜忍饥冻，嗟尔不能休。几叹不得力，到头还白头。
姓名归紫府，妻子在沧洲。又是蝉声也，如今何处游。
【注释】：
【出处】：
全唐诗：卷834-22
冥搜忍饥冻，嗟尔不能休。几叹不得力，到头还白头。
姓名归紫府，妻子在沧洲。又是蝉声也，如今何处游。
【注释】：
【出处】：
全唐诗：卷834-22
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条