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Abstract

The study on triangular microstrip antenna with truncated tip, vertical stacking with and while not air gap for circular polarization is given during this article. The circular polarization of three antennas are obtained with 0.82% axial magnitude relation bandwidth for straightforward triangular patch with truncated tip, 1.31% axial magnitude relation bandwidth for vertically stacked patch while not air gap and 1.6% axial magnitude relation bandwidth for vertically patch with air gap. The impedance bandwidths of three antennas are achieved as 1.14% for straightforward triangular patch with truncated tip, 1.5% for vertically stacked patch with gap and 7.9% for vertically stacked patch with air gap. The gain and radiation efficiency of the complete three antennas are evaluated and compared. Details of simulated results are given and mentioned during this article.

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