Bashiri, S. ., C. . Ghobadi, J. . Nourinia, and M. . Ojaroudi. “CPW-Fed Slot-Like Sleeve-Monopole Antenna With Bandwidth Enhancement for UWB Wireless Communications”. Applied Computational Electromagnetics Society Journal (ACES), vol. 28, no. 09, Sept. 2021, pp. 815-20, https://journals.riverpublishers.com/index.php/ACES/article/view/11437.