Alotaibi, S., and A. A. Alotaibi. “Design of a Planar Tri-Band Notch UWB Antenna for X-Band, WLAN, and WiMAX”. Engineering, Technology & Applied Science Research 10, no. 6 (December 20, 2020): 6557–6562. Accessed July 18, 2024. https://etasr.com/index.php/ETASR/article/view/3904.