J. Iqbal, U. Illahi, M.I. Sulaiman, M.Alam, and MS.Mazliham. 2018. “Mutual Coupling Reduction in Circularly Polarized Dielectric Resonator MIMO Antenna Arrays Using Slot”. Journal of Engineering Technology 6 (1): 26-30. https://ejournal.unikl.edu.my/index.php/jet/article/view/280.