A three-dimensional (3-D)-printed dual-fed dual-frequency dielectric antenna is investigated
for vehicular communications. It combines a dielectric resonator (DR) antenna (DRA) and a …

A singly-fed dual-band aperture-sharing slot antenna with a large frequency ratio is
investigated, based on the substrate integrated waveguide (SIW) technology. The dual-band …

The shared-aperture integration of microwave (MW) and millimeter-wave (MMW) band
antennas has attracted lots of attention and interests recently. However, few designs, to date …

In this letter, a high-gain, high-efficiency, and high-isolation Ku/Ka-band dual-frequency
shared-aperture antenna array using a frequency selective surface (FSS) is investigated …

In this article, a concept of partial structure reuse is presented, and on this basis, a 3.5/28
GHz shared-aperture antenna supporting 2-D (endfire and broadside) steerable beams in …

Dual-function periodic slotted patch and its quasi-complementary structure in designing
large frequency ratio antennas for vehicular 5G communications are presented in this article …

A dual-band antenna with large frequency ratio for microwave and millimeter-wave
applications based on the dual-mode coplanar waveguide (CPW) transmission line is …

This paper presents an innovative technique to synthesize a virtual antenna array (VAA) that
consumes less energy than conventional antenna arrays that are used in mobile …

A single-layered dual-frequency Vivaldi antenna system with a large frequency ratio
covering microwave and millimeter-wave bands is presented in this communication. The …

Since the coexistence of microwave (MW) and millimeter-wave (MMW) technologies has
become the inexorable trend of emerging wireless communication systems, the …