[1]
Beigi , P. , Nourinia, J. , Mohammadi, .B. and Valizade, A. 2021. Bandwidth Enhancement of Small Square Monopole Antenna with Dual Band Notch Characteristics Using U-Shaped Slot and Butterfly Shape Parasitic Element on Backplane for UWB Applications. Applied Computational Electromagnetics Society Journal (ACES). 30, 01 (Aug. 2021), 78–85.