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Analysis of Coplanar Capacitive Coupled Wideband Microstrip Antennas

Analysis of Coplanar Capacitive Coupled Wideband Microstrip Antennas
	© 2021 by IJETT Journal
	Volume-69 Issue-9
	Year of Publication : 2021
	Authors : Veeresh G. Kasabegoudar
	DOI :  10.14445/22315381/IJETT-V69I9P206

How to Cite?

Veeresh G. Kasabegoudar, "Analysis of Coplanar Capacitive Coupled Wideband Microstrip Antennas," International Journal of Engineering Trends and Technology, vol. 69, no. 9, pp. 45-50, 2021. Crossref, https://doi.org/10.14445/22315381/IJETT-V69I9P206

Abstract
In this paper, input impedance analysis of rectangular, modified rectangular (one side fractal/staircase shaped), triangular, and semi-elliptical capacitive coupled coplanar microstrip antennas have been presented. The proposed models presented here are for capacitive coupled suspended geometries. These models are developed based on the simple circuit theory approaches, which also include the coaxial feed and capacitively coupled feed strip placed outside the radiator patch. In all cases presented, the calculated results fairly agree with the experimental and simulated data. The proposed models help in finding the input impedance of the capacitively coupled antennas through computer-aided (CAD) models.

Keywords
Capacitive coupling, Input impedance, Semi- Elliptical MSA, ETMSA

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