用天线阵归一化广义阻抗矩阵表示单元互耦,分析了考虑单元互耦效应的自适应天线协方差矩阵的特点。
By using the arrays normalized general impedance matrix to express the mutual coupling between the elements, the characteristics of the covariance matrix of the adaptive arrays are analyzed.
正交投影(OP)自适应波束形成算法性能优良,但需要进行复协方差矩阵特征分解,运算量大。
The orthogonal projection (OP) adaptive beamforming algorithm has good performance but it is computationally expensive because of performing eigen-decomposition of the complex covariance matrix.
在计算信号的协方差矩阵时,对图像分块并用椭圆窗滑动求局部协方差矩阵,以达到局部自适应的去噪目的。
When the signal covariance is calculated, the image is cut into several blocks and the elliptic window is used, so the local covariance is achieved.
融合预报协方差矩阵的自适应调整和状态空间鲁棒性估计,给出辨识戴维南等值参数的新算法。
Based on the robust estimation in the state-space and the adaptive modification of prediction covariance matrix, a new algorithm was proposed to track Thevenin equivalent parameters.
导向矢量失配和协方差矩阵失配是影响空时自适应处理(STAP)性能的两大主要因素,基于在最差情况下的性能最优,提出了一种稳健的STAP算法。
There are two important factors that affect the performance of Space-Time Adaptive Processing(STAP), that are steering vector mismatch and covariance matrix mismatch.
导向矢量失配和协方差矩阵失配是影响空时自适应处理(STAP)性能的两大主要因素,基于在最差情况下的性能最优,提出了一种稳健的STAP算法。
There are two important factors that affect the performance of Space-Time Adaptive Processing(STAP), that are steering vector mismatch and covariance matrix mismatch.
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