Shiddanagouda F.B, Vani.R.M, and P.V.Hunagund. “A Microstrip-Line Fed Quad-Port MIMO Antenna With Defected Ground Structures for Wireless Applications”. International Journal of Advances in Microwave Technology 5, no. 1 (October 22, 2020): 218-222. Accessed July 6, 2025. https://www.ijamt.com/index.php/ijamt/article/view/31.