In addition, make full use of arrays methods is adopted to improve on virtual DOA matrix method. The simulation results show the effectiveness of the method.
同时,为了提高天线阵列的利用率,采用了阵元复用方法,对虚拟波达方向矩阵法做了进一步的改进,仿真结果证明了该方法的有效性。
参考来源 - 智能天线中DOA估计算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
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