Sakthevel.T.C, and D. Sugumar. “Tri-Band Reconfigurable Antenna With Modified Triangular Trapezoid Structure Using Single Switch”. National Journal of Antennas and Propagation 7, no. 1 (June 30, 2025): 167–180. Accessed June 30, 2025. https://www.antennajournal.com/index.php/antenna/article/view/176.