A frequency reconfigurable compact planar inverted-F antenna for portable devices
Fecha
2022Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Identificador del proyecto
Impacto
|
10.1155/2022/7239608
Resumen
In this paper, a low-profile, compact size, inexpensive, and easily integrable frequency reconfigurable antenna system is proposed. The proposed antenna consists of an inverted-F shape antenna, capacitors, and switching PIN diodes. The designed antenna element is fabricated on easy available and less expensive FR-4 substrate ( εr = 4.4, tan δ = 0.02). The switching diodes are incorporated with ...
[++]
In this paper, a low-profile, compact size, inexpensive, and easily integrable frequency reconfigurable antenna system is proposed. The proposed antenna consists of an inverted-F shape antenna, capacitors, and switching PIN diodes. The designed antenna element is fabricated on easy available and less expensive FR-4 substrate ( εr = 4.4, tan δ = 0.02). The switching diodes are incorporated within the radiating structure of the antenna design, and by changing the different states of PIN diodes, frequency reconfigurable response is achieved. While adjusting the different states of the diodes, the antenna resonates between 0.841 GHz and 2.12 GHz and covers six different frequency bands. The proposed system has compact size of . The gain of the antenna is between 1.89 and 2.12 dBi. The measurement results shows the good agreement with simulated results for different key performance parameters. Additionally, the proposed antenna shows omni-directional far-field characteristics for various different frequencies. [--]
Materias
Frequency reconfigurable antenna system,
Multiple-input-multiple-output (MIMO),
Antennas
Editor
Hindawi
Publicado en
International Journal of Antennas and Propagation, 2022, pp. 1-9
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicación /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza Saila /
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute of Smart Cities - ISC
Versión del editor
Entidades Financiadoras
This study received funding from Universidad Carlos III de Madrid and the European Union's Horizon 2020 Research and Innovation Programme under Marie Sklodowska-Curie grant 801538. This study was also partially supported by Ministerio de Ciencia, Innovacion y Universidades, Gobierno de España (MCIU/AEI/FEDER, UE) (RTI2018-095499-B-C31). Additionally, the authors sincerely appreciate funding from Researchers Supporting Project (RSP2021/58), King Saud University, Riyadh, Saudi Arabia.