The rapid development of wireless technology has sparked interest in multi-band
reconfigurable antennas as devices and satellites are innovating toward miniaturization …

Reconfigurable and tunable radio frequency (RF) and microwave (MW) components have
become exciting topics for many researchers and design engineers in recent years …

A conformal antenna with electronically tuning capability of its radiation pattern between
broadside and monopole-like patterns is proposed. The antenna is based on a proximity-fed …

In this communication, a novel reconfigurable antenna operating at both ON-and OFF-body
mode is proposed. Initially, the study is dedicated to the construction of omnidirectional and …

This manuscript presents a lens antenna with simultaneous broadside and conical beams.
The lens is designed for the Ku band using the ray inserting method. The proposed conical …

This paper presents the review on the design of various reconfigurable antennas and their
applications in the current scenario. There are more challenges involved in the design of …

The paper addresses the investigations of four elements MIMO antenna with reconfigurable
grounds for 5 G NR n3/n1/n40/n41/n77/n79 to X-bands using PIN diodes. Initially, a single …

A dual-port metasurface (MS) antenna for pattern-diversity applications is proposed. The
planar MS, consisting of 4× 4 square patches, is excited by a driven patch. A pair of …

A three-element antenna system with the ability to operate in a unique set of switchable and
frequency-tunable configurations is presented here. Firstly, this antenna system can switch …

A novel sum and difference (SD) conical beam-scanning reflector antenna is proposed in
this paper. The reflector surface, illuminated by two omnidirectional horns, is a body of …