G.Veerendra Nath, K.Nageswara Rao, N.Sasidhar reddy, S.Anudeep, K.R.Bharath, “DESIGN OF WIDE BAND SEMI CIRCULAR PATCH ANTENNA FOR THE 5G MOBILE COMMUNICATION APPLICATIONS”, IJAST, vol. 29, no. 9s, pp. 385-389, Apr. 2020.