N V Koteswara Rao, P Chandra Sekhar, U.R.B. 2023. A Dual- Band Microstrip Array Antenna with Defected Ground Structure. International Journal on Recent and Innovation Trends in Computing and Communication. 11, 9s (Aug. 2023), 809–817. DOI:https://doi.org/10.17762/ijritcc.v11i9s.9488.