四阶累积量,fourth-order cumulant
1)fourth-order cumulant四阶累积量
1.Research on the inter-harmonics measure usingfourth-order cumulant based multiple signal classification method;基于四阶累积量的多信号分类法间谐波检测研究
2.Parameter estimation of chirp signal based onfourth-order cumulant;基于四阶累积量的线性调频信号参量估计
3.A DoA estimation algorithm for coherent signal based on thefourth-order cumulant;一种基于四阶累积量的相干信号测向算法
英文短句/例句
1.Array Signal Parameter Estimation Based on Fourth-Order Cumulants;基于四阶累积量的阵列信号参数估计
2.A Better Fourth-Order Cumulant Method Using Beamspace MUSIC Algorithm基于四阶累积量的波束域MUSIC方法
3.DOA estimation method of coherent signal based on fourth-order cumulates基于四阶累积量相关信号的DOA估计
4.Estimation of Signal Parameters via Rotational Invariance Techniques Algorithm with Speedy Fourth-Order Cumulants快速四阶累积量旋转不变子空间算法
5.Subspace Blind Channel Estimation Based on Fourth-Order Cumulant基于四阶累积量的子空间盲信道估计
6.Spatial Matrix Prefilter DOA Estimation Based on Four-order Cumulate基于四阶累积量的空域矩阵滤波DOA估计算法
7.Research on High Resolution Methods of DOA Estimation Based on the Slice of Four-Order Cumulant基于四阶累积量切片的高分辨方位估计方法研究
8.The Flat Fast Fading Channel Prediction Based on the Fourth-order Cumulant and APA;基于四阶累积量和仿射投影算法的平坦快速衰落信道预测
9.Application of FO-MUSIC Algorithms to Wide-Beam HF Ground Wave Radar;基于四阶累积量的MUSIC算法在高频地波雷达中的应用
10.MPSK signal classification method based on fourth cumulants and kernel Fisher discriminant analysis基于四阶累积量与核Fisher判别分析的MPSK信号分类方法
11.Multi-Path Time Delay Estimation Based on Parameters Approach Using Fourth-Order Cumulants and SVD基于四阶累积量和奇异值分解的参数型多径时延估计
12.A New Method for Joint Estimation of Frequency and 2-D Arrival Angles of Coherent Signals Based on Fourth-Order Cnmulant基于四阶累积量的相干信号频率和二维到达角联合估计的新算法
13.3 Fourth order cumulant(FOC) different slice-based adaptive dynamic line enhancement algorithms are presented.3 提出了基于四阶累积量不同切片的间接自适应动态线谱增强算法。
14.2-D DOA and Polarization Estimation Using Fourth-order Cyclic Cumulation基于四阶循环累积量的二维DOA和极化参数估计
15.Higher Order Cumulants in Echo Cancellation一种基于高阶累积量的回波对消方法
16.Research on DOA Estimation Based on High-Order Cumulant;基于高阶累积量的DOA估计法研究
17.Research on Spectrum Sensing Technique Based on the third Order Cumulants基于三阶累积量的频谱感知技术研究
18.Research on Automatic Classification of Phase Modulated Signals Using High-order Cumulant调相信号自动识别的高阶累积量方法
相关短句/例句
fourth-order cumulants四阶累积量
1.One kind of special two rows of linear arrays can be extended by one row of linear arrays and an independent array by using the property of aperture extension offourth-order cumulants.利用四阶累积量的阵列扩展特性,将一排直线阵列和一个独立阵元扩展成一个特殊的虚拟双排直线阵列,它由三个子直线阵列构成,并且可计算出每个子直线阵列等效的协方差矩阵,然后结合传播算子方法,提出一种改进的二维波达方向估计算法。
2.A speech signal time delay estimation method based onfourth-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。
3.Due tofourth-order cumulants,the method can improve the estimation performance.就盲分离在阵列信号处理中的应用,提出了一种基于四阶累积量的源数估计方法。
3)four-order cumulant四阶累积量
1.Space-time array extension based onfour-order cumulant;基于四阶累积量的时空阵列扩展
2.A 2D harmonic model based on the quaternion was constructed,and a specialfour-order cumulant was defined.构造了合适的基于四元数的二维谐波模型,根据此模型定义了特殊的四阶累积量切片,分析了加性高斯在有色噪声中的二维三次非线性相位耦合。
3.For the estimation of 4-D parameters(frequency,elevation,bearing,and range) in near-field narrowband sources,a new method was presented which used eigenvalues together with the corresponding eigenvectors andfour-order cumulant to estimate 4-D parameters of sources.该方法是利用特征值及相应特征向量和四阶累积量估计信号参数,不需要进行谱峰搜索,且适用于加性高斯噪声环境。
4)Fourth order cumulant四阶累积量
1.Analysis and application of fourth order cumulant MUSIC algorithm;对四阶累积量MUSIC算法的分析与应用
2.Based on time delay and the fourth order cumulant and MUSIC algorithm, a novel approach of estimating multiple spatial signal frequencies and 2 D directions of arrival with spatio temporal sub Nyquist sampling is proposed in this paper.在空间信号时 -空欠采样下 ,基于时延、四阶累积量和MUSIC算法提出了一种新的多空间信号频率和 2 D到达方向分离估计方法。
3.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。
5)Fourth order cumulants四阶累积量
6)Cross fourth order cumulant互四阶累积量
延伸阅读
四量【四量】（名数）于三量加譬喻量也。人生之无常，如水泡之无常，以喻而显者。
