J Nageswara Rao, and R Ramana Reddy. “Compact Swastik-Slot Loaded Circularly Polarized Antenna With Defected Ground Structure for Wideband C X Ku-Band Applications”. International Journal of Computer Information Systems and Industrial Management Applications, vol. 18, no. 23s, Sept. 2026, pp. 2115-31, doi:10.70917/ijcisim-2026-5866.