Arpan Desai, Merih Palandoken, Jayshri Kulkarni, Gangil Byun, and Truong Khang Nguyen*, “Wideband Flexible/Transparent Connected-Ground MIMO Antennas for Sub-6 GHz 5G and WLAN Applications,” IEEE Access, vol. 9, pp. 147003-147015, Oct. 2021. DOI: 10.1109/ACCESS.2021.3123366