根据协方差矩阵的性质,构造了波达方向矩阵。
A matrix, called the Direction of Arrival (DOA) matrix, is formed from the covariance matrices.
利用这些算法的执行结果,可以定义一个边界四分形的边邻接方向矩阵。
With the results of the algorithms, side adjacency direction matrix for boundary quadrants can be defined.
利用空间四阶累量的孔径扩展性质,构造了一种新的累量域虚拟阵列波达方向矩阵。
A new type cumulant-based virtual DOA matrix is formed using the property of aperture extension of fourth-order cumulants.
本文利用两个具有位移特性的二维传感器子阵列信息构成一种新的矩阵——混合波达方向矩阵。
A new type matrix-mixed DOA matrix is formed with the information of two identical translation subarrays.
利用虚拟累量域波达方向矩阵的特征值的幅值和相位信息,就可以求出信号源的方位角和俯仰角。
The azimuth and elevation of the incident sources can be estimated respectively from the amplitude and phase information of the eigenvalues of the new matrix.
对四阶累量混合波达方向矩阵进行特征分解,可实现有色高斯噪声背景中空域信号二维空间谱估计。
We can estimate two dimensional spatial spectra of sources in colour Guassian noises by eigen decomposing the matrix.
通过对方向矩阵进行极分解构造聚焦矩阵,把各个窄带频率处的信号子空间变换到聚焦频率处的信号子空间。
Focus matrix is constructed by polar decomposition of location matrix and transforms signal subspace at different frequency bins to signal subspace at focusing frequency bin.
当注重实效的质量人员使用GQM来推动一个简单的矩阵程序时,可以非常有信心和有指导方向的走出关键的第一步。
When a pragmatic governance body USES GQM to facilitate a program of simple and relevant metrics, the critical first step can be taken with confidence and direction.
通过对相关矩阵进行特征值分解,估计信号子空间和噪声子空间,并利用MU S IC算法估计宽带LF M信号的波达方向。
Through estimating the signal and noise subspaces with the eigen-decomposition of the correlation matrix, the MUSIC algorithm is used to estimate the DOAs of LFM sources.
当一个变换矩阵被应用得到一个对象,通常在对于这些对象在不同的地点,方向,大小。
When a transformation matrix is applied to an object it will often be in a different place, orientation, and size afterwards.
本文提出方向余弦矩阵正交化的一种新方法——解析正交化。
This paper presents a new method named "Analytic Orthogonalization", for orthogonalizing direction cosine matrix.
度量候选断点的重要性不但要考虑该矩阵的列方向特征,而且还要以适当的方式考虑矩阵的行方向特征。
When measuring the importance of a candidate cut, both the characteristics of columns and rows of this matrix should be reasonably taken into consideration.
应用球面三角法和方向余弦矩阵法分别推导出双轴陀螺平台的支架误差公式,发现由这两种方法推导出来的公式计算结果是一致的。
Methods of spherical trigonometry and direction cosine matrix were applied respectively to derive the bracket error, and the two methods had the same error formula and the same calculation results.
阐述了利用干涉矩阵进行装配方向可行性判断和应用遗传算法进行装配序列规划的方法。
The method of judging by feasibility about assembly direction with clashes matrix and assembly sequence planning using genetic algorithms was explained.
通过选取最优转换矩阵,将这一方向与其它因素在一致空间中所在方向相分离,提出一种故障隔离的方法。
The method for fault isolation is presented by separating this fixed direction from the directions in the parity space of the other factors by using the optimal transformation matrices.
提出了利用边缘点集的协方差矩阵的特征值与特征矢量作为人脸图像尺度与方向的粗估计方法,从理论和实验上证明了该方法的可行性。
A new method for human face image scale and direction estimation is proposed using covariance matrix eigenvalue and eigenvector of edge set, which is proved by theory and experiments.
基于互耦矩阵的特殊结构,给出了一种更具一般性的非均匀圆阵模型,提出了一种在未知互耦条件下的非均匀圆阵波达方向估计算法。
Based on the special structure of coupling matrix, a direction of arrival (DOA) estimation algorithm in the presence of unknown mutual coupling for the nonuniform circular array (NUCA) is presented.
循环矩阵是矩阵理论的一个重要组成部分,且日益成为应用数学领域中一个非常活跃和重要的研究方向。
Circulant matrices, which are an important component of the matrix theory, have become one of the most important and active research fields of applied mathematics increasingly.
循环矩阵是矩阵理论的一个重要组成部分,且日益成为应用数学领域中一个非常活跃和重要的研究方向。
The study of circulant matrices, an important component of the matrix theory, has become one of the most important and active research fields in applied mathematics.
本方法利用协变异(或协变异系数)构造矩阵,并通过求根的方法估计近场源的方向角和距离参数。
The algorithm constructs matrixes by using covariation or covariation coefficient and estimates bearing and range of near-field sources by rooting method.
这个矩阵,还能帮助组织根据相应的象限来分类项目,为每个项目将来的战略方向发现机会。
Returning to the matrix, the organization can classify programs according to the quadrant with which they correspond and then identify opportunities for each one's future strategic direction.
本文采用方向关系矩阵模型进行空间方向关系描述,讨论了空间方向相似性计算方法,提出了复杂情况下的匹配策略。
In this paper, we describe spatial direction relation with direction relation matrix, discuss calculation for spatial directions similarity.
其中当四阶累积量函数的两个变量分别在矩阵的对角线方向和偏离对角线方向取值并且第三个变量取零时,得到的矩阵的分析效果最好。
When two parameters of four-order cumulant function choose values of the diagonal direction and the off-diagonal direction of the matrix and the third parameter is zero, we can get the best matrix.
采用螺旋理论,首先分别建立了3 -UPU并联角台机构在初始位形下和沿x轴方向发生移动后的一阶影响系数矩阵。
Based on the screw theory, the first-order effect coefficient matrixes of a 3-upu parallel pyramid mechanism under initial position and movement along X-coordinate axis are established.
分析结果发现,该系统的演化方向与双方博弈的支付矩阵相关,也受到系统初始状态的影响。
The results show that the systems evolutionary direction is closely related to players payoff, and influenced by systems initial status.
通过产品生命周期、竞争态势矩阵、波士顿矩阵分析明确了设计的方向,通过价值工程分析对产品进行了改进。
Through an analysis of life period of product, competition state matrix and Boston matrix, the design direction is made clear and through value engineering analysis, product is well improved.
指出在今后的研究中可以深入发掘社会核算矩阵的功能,对SAM表的精确度进行衡量是一个重要的研究方向。
In future studies, we can explore in depth the function of social accounting matrix, the measurement of the accuracy of SAM is an important research direction.
证明了资料矩阵的总能量可用奇异值的平方和来表达,以及P波到达的径向能量最大值在第一奇异向量方向出现。
Therefore the maximum of the radial energy during the P-wave arrive appears in the direction of the first singular vector.
提出了欧拉向量、欧拉方向余弦矩阵、欧拉基变换方向余弦矩阵等概念,并给出相应的公式。
Some conceptions and the correspoinding equation is put forward, such as Euler vector, Euler orientation cosine matrix and Euler switch orientation cosine matrix.
提出了欧拉向量、欧拉方向余弦矩阵、欧拉基变换方向余弦矩阵等概念,并给出相应的公式。
Some conceptions and the correspoinding equation is put forward, such as Euler vector, Euler orientation cosine matrix and Euler switch orientation cosine matrix.
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