N. L. Mohd Kamal, Z. Sahwee, N. Norhashim, N. Lott, S. Abdul Hamid. (2020). Study on Channel Propagation of Cellular-to-UAV in a Typical Sub-Urban Environment in Malaysia. International Journal of Advanced Science and Technology, 29(6s), 1394 - 1400. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/9273