Cumulants

[数]累积量

常用释义

n. [数]累积量（cumulant 的复数形式）；累差

扩展信息

累积量

累积量,cumulant,音标,读音,翻译,英文例句,... ... ) cumulants 累积量 ) the amount and ratio of accumulation 累积量与累积率 ...

累差

植物学专业词汇港台译法（11） ... 肋球藻地衣属 Dermatocarpon 累差 cumulants 累积分配函数 cumulative distribution function ...

例句

Higher -order cumulants was used to diagnose gearbox fault for it was insensitive to add -Gaussian noise and symmetry noise.

高阶累积量具有对加性高斯噪声和对称非高斯噪声不敏感的特性，可以应用在齿轮箱的故障诊断中。

The join analysis of wavelets and higher-order cumulants is first used to analyze underwater target radiated noise in the paper.

将子波变换和高阶累积量联合分析应用于对水下目标辐射噪声的特征提取。

Using high-order cumulants to extract wavelet becomes one of the hot research problems in recent years.

将高阶累积量用于地震子波提取成为近几年来热点研究问题之一。

Furthermore, only the diagonal slices of cumulants are employed in the algorithms, which results in algorithms beings. . .

在算法中仅利用了累积量的对角线切片，从而使该算法简单、准确。

Additionally, it is not necessary to deal with arbitrary Gaussian noise environment since it is based on the fourth-order cumulants.

此外，新算法使用四阶累积量，因此适用于任意的加性高斯噪声环境。

A novel method for detecting the features of LPI signals is presented in which a filter bank is combined with higher order cumulants.

提出了一种新的将滤波器组和高阶累积量相结合的特征检测方法。

Due to fourth-order cumulants, the method can improve the estimation performance.

由于四阶累积量对高斯噪声的抑制作用，从而可提高估计的分辨性能。

Using the elaborately defined fourth order cumulants, two methods of harmonic retrieval in coloured non Gaussian noise are proposed.

本文利用特殊定义的四阶累积量，给出两种非高斯有色噪声中的谐波恢复方法，克服了原有方法的局限性。

Contrapose this phenomenon, a new method based on fourth-order cumulants diagonal slice for detecting ship-radiated noise is presented.

针对这一情况，本文提出了一种使用四阶累积量对角切片检测舰船辐射噪声的方法。

A new algorithm based on higher order cumulants is proposed for classification of MPSK signals in multipath channel environments.

针对多径信道中MPSK信号的调制分类问题，提出一种新的基于高阶累量的分类算法。

At last, by constrained minimum kurtosis rule, we build a blind multiuser detection based on higher order cumulants.

最后利用最小峰度准则，提出了基于高阶累积量的盲多用户检测。

A speech signal time delay estimation method based on fourth-order cumulants in room is described in detail.

主要研究了利用四阶累积量在房间环境下的语音信号时延估计。

Based on the fast cyclic cumulants method, the frequency of LPI signal was estimated accurately.

基于快速循环累积量实现了对LPI雷达信号频率的高精度估计。

A new algorithm for MPSK modulation classification based on cumulants is proposed, which is used when timing error exists.

接收机存在定时误差时，应用高阶累积量进行MPSK信号调制方式识别会引起识别率下降。

Simplified Algorithm for Calculating Fifth-Order Cumulants of Nonstationary Random Process

非平稳随机过程五阶累积量计算的简化算法

Automatic Identification of Digital Modulation Signals Using High Order Cumulants

利用高阶累积量实现数字调制信号的自动识别

Complex fifth-order cumulants based higher order coupling feature extraction algorithm

基于复五阶累积量的高次耦合特征提取算法

Closed-loop Subspace-based Identification Algorithm Using High Order Cumulants

基于高阶累积量的闭环子空间辨识算法研究

Joint Analysis on Radiated Noise of Underwater Target Using Wavelets and Higher-order Cumulants

水下目标辐射噪声的子波变换和高阶累积量联合分析

Modulation Classification of OFDM Signal Using Higher Order Cumulants

利用高阶累积量实现OFDM信号的调制识别

Cyclic Cumulants Based Carrier Phase Estimation Algorithm for QAM Signals

基于循环累积量的QAM信号载波相位估计算法

An Improved Higher Order Cumulants Based Blind Speech Separation Method

一种改进的基于高阶累积量的语音盲分离算法

Modulation classification algorithm based on support vector machines and cyclic cumulants

基于支持矢量机和循环累积量的调制识别算法

Identification of the Fourth-Order System with Two Pairs of Conjugate Poles Based on Higher-Order Cumulants

一种基于高阶累积量的复共轭四阶系统辨识方法

Multipath Time Delay Estimation Based on Adaptive Parameters Approach Using Fourth-Order Cumulants

基于四阶累积量的自适应参数型多径时延估计

Stability Analysis of the Algorithms for Blind Source Separation Based on Cross-Cumulants

基于累积量的盲分离算法的稳定性分析

High Resolution Algorithm for Passive Direction Finding Sonar Analysis Based on Fourth-Order Cumulants

基于四阶累积量的被动测向声纳高分辨力算法研究

HF Adaptive Radio Communication Signal Detection Based on Fourth-Order Cumulants Diagonal Slice

基于四阶累积量对角切片的短波自适应通信信号检测

Lung sound feature extraction based on parametric bispectrum analysis of higher-order cumulants

基于高阶累积量的参数化双谱分析的肺音特征提取

Research on a new feature extraction algorithm based on high-order cumulants and bispectrum on milling

基于高阶累积量的特征提取方法研究