Talebi, Farzaneh, Pejman Rezaei, and Sina Kiani. 2026. “Hexagonal Microstrip MIMO Antenna With Defected Ground Structures for ISM IoT Application”. Majlesi Journal of Electrical Engineering 20 (2 (June 2026). https://doi.org/10.57647/mjee.2026.2002.10.