DOA Estimation for 6G Communication Systems. - Haya Al Kassir; Ioannis T. Rekanos; Pavlos I. Lazaridis; Traianos V. Yioultsis; Nikolaos V. Kantartzis; Christos S. Antonopoulos; George K. Karagiannidis; Zaharias D. Zaharis (MOCAST, 2023)