Penta Band Inset-Fed Circular Microstrip Antenna For Wireless Communications
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 6
Abstract
This paper presents a penta-band inset-fed circular micostrip patch antenna with insertion of a pair of inverted L-shaped slits on the radiating circular patch and H-shaped slot in the ground. Simulation work is carried out by using Ansys HFSS electromagnetic simulation tool and measured practically. The proposed antenna is fabricated on commercially available low cost FR-4 substrate material with relative permittivity of 4.4 having physical dimension of 55.4 × 44 × 1.6 mm3 . The antenna resonates at five frequencies 2.13 GHz, 5.18 GHz, 6.3 GHz, 9.3 GHz and 10.5 GHz. The proposed antenna shows the virtual size reduction of 44.73% when compared to conventional antenna which is designed to operate at 3.8 GHz. The antenna shows broad side radiation patterns with maximum gain of 5.4 dB and finds application in wireless technologies.
Authors and Affiliations
Ashwini C. Tengli, P. M. Hadalgi
Keywords
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