A New Low Complexity Angle of Arrival Algorithm for 1D and 2D Direction Estimation in MIMO Smart Antenna Systems. - Mohammed A. G. Al-Sadoon; Nazar T. Ali; Yousif A. Dama; Abdulkareim Zuid; Stephen M. R. Jones; Raed A. Abd-Alhameed; James M. Noras (Sensors, 2017)