In this paper, an end-fire antenna for 28 GHz broadband communications is proposed with
its multiple-input-multiple-output (MIMO) configuration for pattern diversity applications in 5G …

This paper presents a compact frequency reconfigurable antenna for flexible devices and
conformal surfaces. The antenna consists of a simple easy to fabricate structure consisting of …

This paper presents a novel frequency reconfigurable antenna design for sub-6 GHz
applications, featuring a unique combination of antenna elements and control mechanisms …

This paper presents the design and realization of a compact size multimode frequency
reconfigurable antenna. The antenna consists of a triangular-shaped monopole radiator …

The ever-increasing demand and need for high-speed communication have generated
intensive research in the field of fifth-generation (5G) technology. Sub-6 GHz 5G mid-band …

We designed and constructed a novel, compact tri-band monopole antenna for intelligent
devices. Multiband behavior was achieved by placing inverted-L shaped stubs of various …

A simple, compact, and low-profile antenna operating over ultrawideband with high gain is
presented in this manuscript. The antenna has dimensions of W× L= 19 mm× 21 mm and is …

This study presents a unique frequency-reconfigurable antenna that may be the first to use a
dip switch and a bias circuit integrated on the same substrate as the antenna. Such an …

This paper presents the design and characterization of on-demand frequency reconfigurable
antenna for 5Gsub-6-GHz and ISM-band applications. The antenna comprises of compact …

An electrically small ultra-wideband antenna for modern compact devices is presented in
this paper. The antenna is constructed using a low-cost FR4 substrate, where etching slot …