1) negative-order moments
负数阶矩
1.
Firstly,based on the negative-order moments,ratio method,logarithmic moment method and iterative logarithmic moment method are presented to estimate the parameters of the heavy-tailed Rayleigh distribution, and their performances are compared according to Monte Ca.
首先,基于负数阶矩理论,本文提出了拖尾Rayleigh分布的比值估计、对数矩估计和迭代对数矩估计三种参数估计方法,并通过Monte Carlo仿真实验比较了它们的估计性能。
2) negative integer index number
负整数阶
1.
The fixed points and fractal in the discrete dynamic system with variable parame-ter for negative integer index number were studied with computer visualization technique.
研究了一类负整数阶变参数离散动力系统的不动点分布规律,且利用研究结果和计算机图示技术得到了相关的分形图。
3) factorial moments of continuous order
连续阶数阶乘矩
1.
An improved factorial moments of continuous order method has been applied in selfaffine analysis of multiplicity production in 400GeV/ c pp collisions.
本文将改进的连续阶数阶乘矩方法应用于 40 0GeV/cpp碰撞多重产生的自仿射分析中 ,首次得到了自仿射多重分形谱 。
4) positive and negative integer index number
正负整数阶
5) fractional lower order moment
分数低阶矩
1.
Fractional time delay estimation algorithm based on the fractional lower order moment;
基于分数低阶矩的非整数时间延迟估计方法
2.
This paper proposes a new adaptive EP latency change detection algorithm (referred to as NLAT) based on the fractional lower order moment and the n.
依据分数低阶矩理论和信号噪声的特性,提出了一种自适应检测EP潜伏期变化的新方法。
3.
A novel joint diagonalization fractional lower order moment(FLOM) DOA matrix method is proposed to estimate the higher 2-D DOA of uncorrelated narrowband signals with high resolution in the presence of impulsive noise.
针对对称α平稳(SαS)噪声环境中信号源的高分辨二维波达方向(DOA)估计问题,提出了一种新的联合对角化(JD)分数低阶矩(FLOM)-DOA矩阵方法。
6) FLOM
分数低阶矩
1.
Based on the α-spectrum of AR SαS processes,the drawback of the parameter estimation of AR SαS processes based on Fractional Lower Order Moments(FLOM) was analyzed.
根据自回归(AR)SαS模型的α谱,分析了基于分数低阶矩(FLOM)法估计AR SαS模型参数的不足。
2.
The drawback of the parameter estimation method for ARMA SαS process based on fractional lower order moments(FLOM) was analyzed,and based on the conception of fractional lower order covariance(FLOC),a new parameter estimation method of ARMA SαS process was proposed based on FLOC coefficient.
分析了基于分数低阶矩(FLOM)估计ARMA SαS模型参数的不足,根据分数低阶协方差(FLOC)的概念,提出了一种基于分数低阶协方差系数估计ARMA SαS模型参数的方法。
3.
Since the performance of traditional DOA estimation algorithm degrades significantly under SαS noise,we propose two signal/noise subspace fitting (SSF/NSF) DOA estimation methods,on the basis of fractional lower order moment (FLOM) and screened ratio principle.
由于SαS冲击噪声造成传统DOA算法性能下降,提出了基于分数低阶矩统计量的FLOM-SSF/NSF算法和Screened Ratio原理的SR-SSF/NSF算法。
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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