A multiband compact reconfigurable PIFA based on nested slots

FA Asadallah, J Costantine… - IEEE antennas and …, 2018 - ieeexplore.ieee.org
This letter presents a new planar inverted-F antenna design that is dedicated for integration
within mobile devices such as phones and tablets. The proposed antenna structure is based …

Comprehensive Review of RF MEMS Switches in Satellite Communications

B Shao, C Lu, Y Xiang, F Li, M Song - Sensors, 2024 - mdpi.com
The miniaturization and low power consumption characteristics of RF MEMS (Radio
Frequency Microelectromechanical System) switches provide new possibilities for the …

Proof of concept of reconfigurable solvent vapor sensor tag with wireless power transfer for IoT applications

H Ayadi, J Machac, M Svanda, N Boulejfen, L Latrach - Applied Sciences, 2022 - mdpi.com
In this paper, a concept of a reconfigurable chipless radio frequency identification (RFID)
sensor tag for detecting solvent vapors/gas in IoT applications was presented. The concept …

Design and development of a tunable ferroelectric microwave surface mounted device

C Borderon, S Ginestar, HW Gundel… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Based on a Ba (1-x) Sr x TiO 3 ferroelectric thin film, a discrete tunable surface mounted
device (SMD) capacitor has been developed for microwave frequency applications. The …

Low-profile tunable multi-band LTE antennas with series and shunt tuning devices

AJ Alazemi, B Avser, GM Rebeiz - AEU-International Journal of Electronics …, 2019 - Elsevier
This paper presents two tunable three-feed triple-band antennas using series or shunt
tuning devices. The paper includes a theoretical analysis in the effects of the series and …

Digital reconfiguration of a single arm 3-D bowtie antenna

FA Asadallah, A Eid, G Shehadeh… - … on Antennas and …, 2020 - ieeexplore.ieee.org
This communication proposes the reconfiguration of a coplanar-fed single arm bowtie
antenna structure by relying on the integration of a digital tunable capacitor (DTC). The …

A tunable single-feed triple-band LTE antenna with harmonic suppression

AJ Alazemi, GM Rebeiz - IEEE Access, 2019 - ieeexplore.ieee.org
This paper presents a single-feed planar inverted-F antenna (PIFA) that operates at three
resonant frequencies within the LTE frequency range which would result in the …

[PDF][PDF] Planar Hexagonal Antenna with Dual Reconfigurable Notched Bands for Wireless Communication Devices.

H Ayadi, J Machac, S Beldi, L Latrach - Radioengineering, 2021 - radioeng.cz
In this paper, a planar hexagonal antenna with dual tunable notched band using varactor
diodes is presented. The designed antenna operates in the frequency range of 2 GHz to 8 …

Compact 3-bit frequency reconfigurable monopole antenna realized with a switchable three-line section

Y Yang, Y Liu - Electronics, 2021 - mdpi.com
This work proposes a compact 3-bit frequency-reconfigurable monopole antenna covering a
broad reconfigurable range by inserting a switchable three-line section (STLS). The design …

Continuous Resonance Tuning without Blindness by Applying Nonlinear Properties of PIN Diodes

Y Luo, H Liu, Y He, H Cui, G Yang - Sensors, 2021 - mdpi.com
Metamaterial antennas consisting of periodical units are suitable for achieving tunable
properties by employing active elements to each unit. However, for compact metamaterials …