Documento de conferencia

Circularly polarized shorted ring slot rectenna with a mesh design for optimized inkjet printing on paper substrate

  • R. Martinez /
  • John Kimionis /
  • A. Georgiadis /
  • A. Collado /
  • M. Tentzeris /
  • G. Goussetis /
  • J. L. Tornero
Conference Proceeding cp
2015 9th European Conference on Antennas and Propagation, EuCAP 2015
  • Fecha: 27 agosto 2015
  • ISBN: 9788890701856
  • Tipo de fuente: Ponencia
  • Tipo de documento: Documento de conferencia
  • Editorial: Institute of Electrical and Electronics Engineers Inc.
© 2015 EurAAP.The design of a 2.45 GHz circularly polarized rectenna inkjet printed on paper is presented. The proposed antenna structure is a shorted ring slot with a modified ground plane where a mesh design is employed in order to reduce the required amount of silver nanoparticle ink that needs to be inkjet-printed. A meshed ground plane with 29 % conducting surface relative to a solid ground was demonstrated with a simulated gain of 2.2 dB, axial ratio of 0.6 dB at 2.45 GHz and a peak rectifier efficiency of 45 % for -15 dBm input received power at the antenna terminals.

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