[1]
A. S. A. Gaid and M. A. M. Ali, “Tri-Band Rectangular Microstrip Patch Antenna with Enhanced Performance for 5G Applications Using a π-Shaped Slot: Design and Simulation”, IJEEE, vol. 19, no. 2, pp. 179–190, Aug. 2023, doi: 10.37917/ijeee.19.2.20.