Wideband and High Gain Array Antenna for 5G Smart Phone Applications Using Frequency Selective Surface. - Raza Ullah; Sadiq Ullah; Rizwan Ullah; Iftikhar Ud Din; Babar Kamal; Muhammad Altaf Hussain Khan; Ladislau Matekovits (IEEE Access, 2022)

Metamaterial-based highly isolated MIMO antenna system for 5G smartphone application. - Iftikhar Ud Din; Sadiq Ullah; Naveed Mufti; Rizwan Ullah; Babar Kamal; Raza Ullah (Int. J. Commun. Syst., 2023)

Frequency-Selective Surface-Based MIMO Antenna Array for 5G Millimeter-Wave Applications. - Iftikhar Ud Din; Mohammad Alibakhshikenari; Bal S. Virdee; Renu Karthick Rajaguru Jayanthi; Sadiq Ullah; Salahuddin Khan; Chan Hwang See; Lukasz Golunski; Slawomir Koziel (Sensors, 2023)