Investigation of a Rectangular Dielectric Resonator Antenna Working in Higher Order Modes Using Perturbation Theory

Investigation of a Rectangular Dielectric Resonator Antenna Working in Higher Order Modes Using Perturbation Theory

Dielectric resonator antennas (DRAs) operating in higher order modes provide wideband, enhanced gain, and circularly polarized performance. This paper presents a simple perturbation theory for predicting the resonant frequency of higher order modes in perturbed rectangular DRAs (RDRAs). The proposed...

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Bibliographic Details
Main Authors: null Neetu, Sachin Kumar, Binod Kumar Kanaujia, Sandeep Kumar Palaniswamy, Gaurav Varshney
Format: Article
Language:English
Published: Wiley 2025-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/ijap/5582517
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