Ajay Babu, M, B T P Madhav, G Bhargavi, V Sai Krishna, Y Hemanth Kumar Reddy, G V.S. Kalyan, and M Venkateswara Rao. “Design and Analysis of Stepped Reconfigurable Rectangular Patch Antenna for LTE, Vehicular and Ultra Wideband Applications”. International Journal of Engineering and Technology 7, no. 1.1 (December 21, 2017): 548=553. Accessed August 18, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/10164.