Vol. 9, Issue 8, Part C (2023)

This paper explains the designing of patch antenna in the shape of circular ring which operates at 2.5 GHz for X band applications. Considering the microstrip line feed technique antenna has been designed with defected ground structure. It has been analyzed keeping in view if its required characteristics, which have been found in agreement with the standard parameters. It has dual band property so it can be use for 10.1 GHz and 11 GHz. The patch is so designed onto a substrate of FR-4 Epoxy so it can be useful in modern and advanced communication systems. Results have been validated with respect to standard norms.