Abdollahi , M. M. ., N. . Ojaroudi, M. Mehranpour, and F. . Ghiasvand. “Octave-Band Monopole Antenna With a Horseshoe Ground Plane for Wireless Communications”. Applied Computational Electromagnetics Society Journal (ACES), vol. 30, no. 07, Aug. 2021, pp. 773-8, https://journals.riverpublishers.com/index.php/ACES/article/view/10479.