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Tuning-Range Extension Strategies for Varactor-Based Frequency-Reconfigurable Antennas [PDF]

open access: goldIEEE Open Journal of Antennas and Propagation, 2023
Tuning range extension strategies for varactor-based frequency-reconfigurable planar patch antennas are presented. The three tuning range optimization methods described in the paper include co-optimization of antenna dimensions and varactor properties ...
Quoc Hung Dang   +3 more
doaj   +2 more sources

MEMS-Reconfigurable Metamaterials and Antenna Applications [PDF]

open access: yesInternational Journal of Antennas and Propagation, 2014
This paper reviews some of our contributions to reconfigurable metamaterials, where dynamic control is enabled by microelectromechanical systems (MEMS) technology.
Tomislav Debogovic   +1 more
doaj   +4 more sources

Design of Minimum Nonlinear Distortion Reconfigurable Antennas for Next-Generation Communication Systems [PDF]

open access: yesSensors, 2021
Nonlinear effects in the radio front-end can degrade communication quality and system performance. In this paper we present a new design technique for reconfigurable antennas that minimizes the nonlinear distortion and maximizes power efficiency through ...
Germán Augusto Ramírez Arroyave   +5 more
doaj   +2 more sources

Pattern Reconfigurable Antennas at Millimeter-Wave Frequencies: A Comprehensive Survey

open access: yesIEEE Access, 2022
Millimeter-wave bands (around 28, 38, 60, and 73 GHz) are anticipated to play a decisive role in the hosting of future wireless systems. The necessity of smart antennas to adaptively meet the requirements of the wireless links calls for new pattern ...
Pablo H Zapata Cano   +2 more
exaly   +3 more sources

Spatial modulation based on reconfigurable antennas: performance evaluation by using the prototype of a reconfigurable antenna [PDF]

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
In this paper, we study the performance of spatial modulation based on reconfigurable antennas. Two main contributions are provided. We introduce an analytical framework to compute the error probability, which is shown to be accurate and useful for ...
Dung Nguyen Viet   +5 more
doaj   +4 more sources

Review on Multifunctional Pattern and Polarization Reconfigurable Antennas

open access: yesIEEE Access
This paper presents a detailed review of multifunctional pattern and polarization reconfigurable antennas, highlighting their potential to enhance performance of the wireless communication systems. These adaptable antennas offer versatile functionalities,
Venkataswamy Suryapaga   +1 more
exaly   +3 more sources

Dual Band and Beam-Steering Antennas Using Reconfigurable Feed on Sierpinski Structure [PDF]

open access: goldInternational Journal of Antennas and Propagation, 2015
Fractal patch antennas based on the Sierpinski structure are studied in this paper. The antennas operate at dual bands (around 2 and 5 GHz) and are designed to steer the beam directions at around 5 GHz band (the first harmonic).
Seonghun Kang, Chang Won Jung
doaj   +2 more sources

Recent Trends in Reconfigurable Antennas for Modern Wireless Communication: A Comprehensive Review

open access: yesInternational Journal of Antennas and Propagation
Reconfigurable antennas (RAs) are the key component in the modern wireless communication applications as these antennas have the ability of multifunctional and altered radiating properties in the form of radiation patterns and polarizations. The need for
Mohammad Aljaidi
exaly   +2 more sources

Reconfigurable Antennas [PDF]

open access: yesElectronics, 2021
Antennas that can operate in different complex environments will be part of every modern wireless communication network, such as 5G, Internet-of-Things (IoT), and radar sensing [...]
Dimitris E. Anagnostou   +2 more
openaire   +1 more source

Liquid-Based Reconfigurable Antenna Technology: Recent Developments, Challenges and Future

open access: yesSensors, 2021
Advances in reconfigurable liquid-based reconfigurable antennas are enabling new possibilities to fulfil the requirements of more advanced wireless communication systems.
Habshah Abu Bakar   +3 more
doaj   +1 more source

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