Balakrishnan T, Vengadarajan A, Gupta B. Ultra Wide-band Microstrip Line-fed Rectangular Slot Antenna. Def. Sc. J. [Internet]. 2007 Nov. 1 [cited 2025 Jul. 1];57(6):899-902. Available from: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1829