该方法可确保迭代矩阵列的单位列正交性。
It can ensure unitary column orthogonality for the resulting matrix sequence.
讨论设计矩阵列降秩时,线性回归模型的影响分析。
The influence of linear model with deficient - rank is discussed.
通常在使用递推加权最小二乘算法时,需要设计矩阵列满秩。
It is usually required that the design matrix is column full rank in applying recursive weighted least squares algorithm.
研究了矩阵列(行)一致扰动的几个性质,并应用于线性方程组。
Several properties about matrix with consistent perturbation are studied and applied into linear equations.
首先,在这个矩阵列表中,你选择了你想看到的这个矩阵(你必须至少选择三个)。
First, in the metric list, you select the metrics that you want see (you must select at least three).
本文提出一种基于相关矩阵列矢量平均的信道估计算法,该算法不需要特征分解或跟踪。
A new method based on column vector average of the autocorrelation matrix without eigendecomposition is presented to estimate the channel vector.
当你要在这个矩阵列表中选择一个单独的矩阵时,这个分布曲线将显示有一个特殊矩阵值元素的数量。
When you select a single metric in the metric list, the distribution graph will show the number of elements that have a particular metric value.
一旦我们指定的单个事实表中,我们可以列补充矩阵列来表示事实表的粒度和相应的事实(确切,计算或预示)。
Once we've specified the individual fact table, we can supplement the matrix with columns to indicate the fact table's granularity and corresponding facts (actual, calculated or implied).
此外,当你在这个矩阵列表中挑选一个单独的矩阵时,这个视图将为这个被选择的矩阵列出所有的元素以及它们的值。
Again, when you select a single metric in the metric list, the view will list all of the elements and their values for the selected metric.
研究了矩阵列(行)一致扰动的几个性质,并应用于线性方程组。给出了线性方程组系数矩阵一致扰动下解的相对误差界。
Several properties about matrix with consistent perturbation are studied and applied into linear equations. Error bounds with the solution perturbation are given.
利用阵列输出协方差矩阵的特殊结构,本文提出一种基于QR分解的高分辨谱估计方法及其改进形式。
In this paper, by using the special structure of the covariance matrix, a fast high resolution method based on QR decomposition is presented.
如果阵列的互阻抗(或互耦系数)矩阵确知,理论上可以精确补偿互耦的影响,从而实现极低副瓣接收。
If the mutual impedance or mutual coefficient matrix of an array is perfectly known, one can completely compensate the effect of mutual coupling and realize the desired low sidelobe level in theory.
利用分组干扰抑制的方法,通过合理地设计空时码的发射码矩阵和对阵列天线进行了子阵划分,提出了一种新的混合型的空时编码方法。
A new hybrid space-time coding approach is presented in this paper. The properly designed code matrix and group interference suppression method are used in this approach.
本文给出了求聚焦矩阵的一类方法,聚焦前后阵列信噪比没有任何损失。
This paper proposed a class of approaches of seeking focusing matrix and the array signal to noise ratio after and before focusing was without any loss.
该算法首先将包含互耦系数信息的信号子空间向量表示为互耦系数矩阵和理想阵列导引向量的乘积。
Firstly, the signal subspace vector including information of mutual coupling coefficients is expressed as product of mutual coupling coefficient matrix and perfect array steering vector.
基于阵列协方差矩阵特征分解的测向技术,在天线阵各通道特性不一致时,其性能会急剧下降。
For the eigen-based direction finding technique, array sensor gain and phase uncertainties degrade severely its performance.
通过构建空间时频分布矩阵,和传统的阵列信号处理方法相结合,从而得到一种新的时频域的波达方向估计方法。
It presents a new method of DOA estimation in time-frequency domain, via establishing the STFD matrix and combining the traditional methods of array.
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.
提出利用高斯随机分布的密度函数设置稀疏阵列,在稀疏阵列得到的协方差矩阵经扩展后,增益有了明显的提高。
This paper points out that we can use the density function of the Gaussian distribution to set a thinned array, extending the covariance matrix will advance the gain clearly.
矩阵运算是最重要的数值计算,基于流水光总线的可重构线性阵列系统(LARPBS)是一种建立在光总线上的并行高效计算模型。
Matrices computation is the most important in numerical computations. Linear array with reconfigurable pipelined bus system (LARPBS) is a parallel efficient computational model based on optical bus.
提出利用高斯随机分布的密度函数设置稀疏阵列,稀疏阵列得到的协方差矩阵经扩展后,增益会有明显的提高。
This paper points out that a thinned array can be set with the density function of the Gaussian distribution, after the extending of covariance matrix the gain can be increased clearly.
文中把阵列流行内插宽带测向算法应用到均匀线阵上,并给出了求变换矩阵的另外两种方法。
This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array, and gives other two methods of seeking transformation matrix.
不同于传统阵列信号中每次快拍形成一组数据矢量,该算法每次快拍形成一组数据矩阵。
Unlike the data vector in conventional array signal processing, a data matrix is formed for each snapshot.
该方法基于传播算子思想,直接利用阵列接收信号估计噪声相关矩阵,得到一种快速TCT聚焦矩阵。
Based on the propagator method, noise correlation matrix is constructed by array signals and a fast TCT focusing matrix is developed.
详细推导了基于功率倒置阵列的线性约束最小方差(LCMV)算法及其递推公式,避免了矩阵求逆的复杂运算。
The linearly constrained minimum variance (LCMV) algorithm based on the power inversion array and its iterative formula are deduced in the paper, which avoids the complexities of matrix inversion.
在不用构造标准阵列的前提下,利用一致校验矩阵直接生成简化的译码表。
This article USES the parity check matrix to produce a simplified decoding table under the premise of not using the structure standard array.
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.
阐述了多体系统的拓扑结构、低序体阵列和特征矩阵的构建方法。
The topological structure of multi-body system and their lower numbered body array, the composing methods of characteristic matrixes are explained.
阐述了多体系统的拓扑结构、低序体阵列和特征矩阵的构建方法。
The topological structure of multi-body system and their lower numbered body array, the composing methods of characteristic matrixes are explained.
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