Bandwidth Enhancement of a Compact Rectangular Microstrip Patch Antenna

Alok Agarwal, Siddiqui Naushad Ather, Alok Kushwaha, P.K. Singhal


In the proposed antenna design the gap coupled parasitic patches with reduced size are placed along the radiating and non radiating edges of fed rectangular micro strip patch. A patch placed close to the feed patch gets excited through the air gap or coupling between the two patches, such a patch is known as a parasitic patch. In this proposed antenna design with reduced size there is an enhancement of band width and the antenna will give satisfactory results as compared to a rectangular microstrip antenna of same design parameters without size reduction.


bandwidth, microstrip antenna, return loss, VSWR.


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