Nagendram S, T P Madhav B, Sony K, Janaki P, Lakshmi Prasanna P, Swetha S, et al. Study and analysis of single notched rectangular dielectric resonator antenna for cognitive radio applications. IJET [Internet]. 2017 Dec. 21 [cited 2024 Dec. 22];7(1.1):530-3. Available from: https://sciencepubco.com/index.php/ijet/article/view/10161