Kumar, Arvind, and S. Raghavan. “Bandwidth Enhancement of Substrate Integrated Waveguide Cavity-Backed Bow-Tie-Complementary-Ring-Slot Antenna Using a Shorted-via”. Defence Science Journal 68, no. 2 (March 13, 2018): 197-202. Accessed March 28, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/11827.