A 2D DOA estimation algorithm for CDMA system with plane antenna array
Wei Yang, Shiming Li, Zhenhui Tan · 2004
An ESPRIT based 2D direction of arrival (DOA) estimation (azimuth and elevation angle estimation) algorithm for S-CDMA system with decorrelator is presented. Through decorrelating processing we can employ one-dimensional ESPRIT algorithm twice to solve the corresponding 2D azimuth and elevation angle estimation problem. Simulation results show that the proposed algorithm estimates 2D DOAs of signals effectively and accurately.