In this study, we propose a design of a multi-band slot antenna array applicable for fourth-
generation (4G) and fifth-generation (5G) smartphones. The design is composed of double …

The proliferation of Internet of Things (IoT) devices, such as trackers and sensors,
necessitates a delicate balance between device miniaturization and performance. This …

Featured Application The proposed dual-band MIMO antenna can be a good candidate for
5G and 4G applications. Abstract In this paper, a compact planar dual-band multiple-input …

For the first time, the ionic polymer metal composite (IPMC) actuator is integrated with a
radio frequency identification (RFID) tag antenna for achieving frequency reconfiguration in …

The objective of this paper is to design and analyze the performance of elliptical microstrip
patch antennas with and without slot operating at 3.5 GHz frequency for 5G applications …

A novel pattern-reconfigurable cylindrical dielectric resonator antenna is presented. By the
incorporation of four pin diode switches and four parasitic elements, the mode of dielectric …

This letter advocates the use of mechanical actuation to alter the electrical length of
components within antenna elements proposed for implementation onto a CubeSat platform …

Wireless devices such as smart meters, trackers, and sensors need connections at multiple
frequency bands with low power consumption, thus requiring multiband and efficient …

In this paper, a reconfigurable patch antenna design operating at 868MHz for Low Power
Wide Area Network (LoRa), 1.58 GHz for Global Positioning System (GPS) and 2.4 GHz for …

Reconfigurable antennas are becoming a major antenna technology for future wireless
communications and sensing systems. It is known that, with a single linear polarization (LP) …