Gain enrichment of perturbed hexagonal patch antenna for X-band application

A hexagonal patch has been designed with a tilt in accordance to the line feed. A simple rectangular slot has been implemented on the patch so that the antenna can be operated in the entire X-band (8 GHz to 12 GHz). To enhance the gain of the antenna a superstrate with square metal strips arranged i...

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Bibliographic Details
Published in:Materials today : proceedings 2022, Vol.56, p.1702-1706
Main Authors: Panda, Ribhu Abhusan, Pani, Pragyanrani, Choudhury, Barsha, Kumar, Madugula Arun
Format: Article
Language:English
Subjects:
Gain enhancement
Hexagonal patch
Radiation efficiency
S-parameter
Slot
Superstrate
X-band
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Summary:A hexagonal patch has been designed with a tilt in accordance to the line feed. A simple rectangular slot has been implemented on the patch so that the antenna can be operated in the entire X-band (8 GHz to 12 GHz). To enhance the gain of the antenna a superstrate with square metal strips arranged in a systematic manner has been implemented that acts like metamaterial. The S-parameter plot has been taken into consideration (S11 
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2021.10.334