A Air Cavity Based Multi Frequency Resonator for Remote Correspondence Applications

Abstract

A quad recurrence Dielectric Resonator antenna intended for the remote correspondence with a working recurrence of 2.52GHz, 4.68GHz, 5.53GHz and 6.61GHz. The radiator is a air cavity based resonator with high dielectric constant estimation of 22 by means of the rectangular opening in the ground structure. The opening in the ground plane is scratched in order to encourage the force structure from the excitatory to the radiator. The general component having a size of 100mm×35mm×0.8mm. It is having quad recurrence of activity at the frequencies of 2.52GHz, 4.68GHz, 5.53GHz and 6.61GHz with an gain of 7.49dB, 5.77dB, 4.81dB and 12.72dB individually. Economically accessible 3D test system Ansys HFSS programming has been utilized to plan the proposed antenna.