Arumita Biswas และ Vibha Rani Gupta. (2020) Design aspects of 5G: Frequency allocation, services and MIMO antennas. <i>Engineering and Applied Science Research</i>, <i>47</i>(1), 103-110.Arumita Biswas และ Vibha Rani Gupta. "Design aspects of 5G: Frequency allocation, services and MIMO antennas". Engineering and Applied Science Research 47 (2020):103-110.Arumita Biswas และ Vibha Rani Gupta. Design aspects of 5G: Frequency allocation, services and MIMO antennas. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2020.