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在宽频段情况下,利用两个非均匀线阵组成的L型阵列,提出了一种基于ESPRIT和整数搜索解模糊算法的多个独立空间信号频率、二维到达角和极化的联合估计算法.L型阵列由与坐标轴方向平行的偶极子对组成.数值模拟结果证实了这种方法的有效性.
In the case of wideband, a joint estimation algorithm of multiple independent spatial signal frequencies, two-dimensional arrival angles and polarizations based on ESPRIT and integer-search de-fuzzy algorithm is proposed using L-shaped array consisting of two non-uniform linear arrays. The L-type array consists of a dipole pair parallel to the direction of the coordinate axis.The numerical simulation results confirm the validity of this method.