An ESPRIT-based approach for 2-D localization of incoherently distributed sources in massive MIMO systems
发表于IEEE J. Select. Topics Signal Process., 2014
引用: A. Hu, T. Lv, H. Gao, et al, "An ESPRIT-based approach for 2-D localization of incoherently distributed sources in massive MIMO systems," IEEE J. Select. Topics Signal Process., vol. 8, no. 5, pp. 996-1011, Oct. 2014.
本文研究了大规模MIMO 系统中基站阵列为矩形阵列的条件下的波达角估计技术，提出一种基于阵列响应特点的线性波达角估计算法，降低计算复杂度，并证明了在阵列天线数量趋于无穷的渐进条件下该算法的估计误差趋于零。