BPSK based MIMO with heterodyne detection for enhancing optical wireless communication performance under effect of atmospheric turbulence and pointing errors. - Abdeslam Fakchich; Mohamed Bouhadda; Rachid El Alami; Fouad Mohammed Abbou; Lamiae Bouanane; Abdelouahed Essahlaoui; Mohammed El Ghzaoui (Telecommun. Syst., 2024)