Dielectric resonator antenna (DRA) has secured an esteemed position in the field of
antenna engineering technology due to its versatile features, including compactness, light …

This article presents a chronological overview of circularly polarized dielectric resonator
antennas (CPDRAs). This article provides a comprehensive review about innovation and …

This paper explains the basic characteristics of dielectric resonator antennas (DRAs), with
emphasis on the effect of the form factor on their resonance (operating) frequencies. It is …

We present a wideband circularly polarized (CP) multiple-input multiple-output (MIMO)
dielectric resonator antenna (DRA) with enhanced diversity. In the DRA element, two …

The quasi-isotropic dielectric resonator antenna (DRA) is investigated for the first time. It
uses a small ground plane which also serves as an electric dipole. The electric dipole …

A new compact omnidirectional circularly polarized (CP) cylindrical dielectric resonator
antenna (DRA) with a top-loaded modified Alford loop is investigated. Fed by an axial probe …

A wideband circularly polarized cubic-shaped dielectric resonator antenna (DRA) was
excited with a new question-mark-shaped microstrip feed, which provides two orthogonal …

A wideband omnidirectional circularly polarized (CP) rectangular dielectric resonator
antenna (DRA) is investigated in this communication. An inclined slot, loaded by a parasitic …

A wideband low-profile omnidirectional circularly polarized (CP) patch antenna is proposed
and investigated in this communication. The design utilizes two monopolar modes of a …

A wideband circularly polarized antenna with a single feed is achieved by adjusting the
shapes and dimensions of a linearly polarized magneto-electric (ME) dipole antenna …