A digitally tuned reconfigurable patch antenna for IoT devices

Autor: F. A. Asadallah, Youssef Tawk, Joseph Costantine, Leonardo Lizzi, Fabien Ferrero, Christos G. Christodoulou
Přispěvatelé: American University of Beirut [Beyrouth] (AUB), Notre Dame University-Louaize [Lebanon] (NDU), Laboratoire d'Electronique, Antennes et Télécommunications (LEAT), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Department of Electrical and Computer Engineering [Albuquerque] (ECE Department), The University of New Mexico [Albuquerque], IEEE, CREMANT, Université Côte d'Azur (UCA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Engineering
word length 5.0 bit
Low Power Wide Area Network
GPS
IoT patch antenna
02 engineering and technology
Antenna rotator
circular patch
gain 0.2 dB to 6.0 dB
LoRa
law.invention
0302 clinical medicine
law
0202 electrical engineering
electronic engineering
information engineering

Dipole antenna
digitally tuned reconfigurable patch antenna
microstrip antennas
reconfigurable patch antenna design
reconfiguration state
frequency 2.4 GHz
frequency reconfiguration
Antenna radiation patterns
frequency 1.58 GHz
{Bluetooth
[SPI.ELEC]Engineering Sciences [physics]/Electromagnetism
digitally tunable capacitor
reconfigurable antenna
Antenna (radio)
microcontrollers
Capacitance
Capacitors
Dipole antennas
Antenna tuner
03 medical and health sciences
Microstrip antenna
DTC capacitance
Hardware_GENERAL
Global Positioning System
Electronic engineering
frequency 868.0 MHz
Omnidirectional antenna
Patch antennas
Patch antenna
Reconfigurable antenna
business.industry
digital tunable capacitor (DTC)
Bluetooth
020206 networking & telecommunications
planar antenna
internet of things
internet of things applications
IoT devices
business
030217 neurology & neurosurgery
UHF antennas
Zdroj: 2017 IEEE International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting
2017 IEEE International Symposium on Antennas and Propagation USNC/URSI National Radio Science Meeting, Jul 2017, San Diego, United States. pp. 917-918, ⟨10.1109/APUSNCURSINRSM.2017.8072501⟩
Popis: International audience; 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 Bluetooth is presented. The design is reconfigurable thanks to the integration of a digitally tunable capacitor (DTC). The DTC capacitance changes according to a 5 bits' sequence command. A microcontroller is used to assign the required sequence, and thus leading to frequency reconfiguration. The antenna is a circular patch with a gain that varies from 0.2 dB to 6 dB based on the desired frequency of operation and the reconfiguration state. The antenna is designed for internet of things (IoT) applications.
Databáze: OpenAIRE