Saragih, Yuliarman, Ibrahim, and Agatha Elisabet. “Study of Smart Antenna Wide Band Multi Beam by Algorithm Switch Beam”. Journal of Sustainable Engineering: Proceedings Series 1, no. 2 (September 30, 2019): 247-257. Accessed March 29, 2024. http://seps.unsrat.ac.id/journals/index.php/joseps/article/view/37.