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Design and optimization of an antenna with Thermo-Electric Generator (TEG) for autonomous wireless nodes

  • Marco Virili
  • , Apostolos Georgiadis
  • , Kyriaki Niotaki
  • , Ana Collado
  • , Federico Alimenti
  • , Paolo Mezzanotte
  • , Luca Roselli
  • , Nuno Borges Carvalho

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Résumé

This paper describes the design and the optimization of a quarter-wave patch antenna with a Thermo-Electric Generator (TEG). The antenna operates in the Industrial, Scientific and Medical (ISM) frequency band 2.4-2.5 GHz. The TEG, mounted on the top of the antenna, is used to perform thermal Energy Harvesting (EH) in order to supply wireless nodes. This antenna topology is chosen in order to provide a good thermal transfer between the TEG and the ground plane of the antenna. The antenna design consists of the optimization of its radiation properties in presence of the TEG electromagnetic model. Finally, a prototype of the antenna was fabricated and the TEG was mounted on its top. The measurements show a reflection coefficient lower -10 dB in the overall frequency band and a gain of 2.3 dB at 2.45 GHz.

langue originaleAnglais
titre2014 IEEE RFID Technology and Applications Conference, RFID-TA 2014
EditeurInstitute of Electrical and Electronics Engineers Inc.
Pages21-25
Nombre de pages5
ISBN (Electronique)9781479946808
Les DOIs
étatPublié - 22 oct. 2014
Modification externeOui
Evénement2014 IEEE RFID Technology and Applications Conference, RFID-TA 2014 - Tampere, Finlande
Durée: 8 sept. 20149 sept. 2014

Série de publications

Nom2014 IEEE RFID Technology and Applications Conference, RFID-TA 2014

Une conférence

Une conférence2014 IEEE RFID Technology and Applications Conference, RFID-TA 2014
Pays/TerritoireFinlande
La villeTampere
période8/09/149/09/14

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