Abstract
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.
Original language | English |
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Title of host publication | 2015 9th European Conference on Antennas and Propagation (EuCAP 2015) |
Publisher | IEEE |
ISBN (Print) | 9788890701856 |
Publication status | Published - 2015 |
Event | 9th European Conference on Antennas and Propagation 2015 - Lisbon, Portugal Duration: 13 May 2015 → 17 May 2015 |
Conference
Conference | 9th European Conference on Antennas and Propagation 2015 |
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Abbreviated title | EuCAP 2015 |
Country/Territory | Portugal |
City | Lisbon |
Period | 13/05/15 → 17/05/15 |
Keywords
- circularly polarized rectenna
- Inkjet printing
- paper substrate
- slot antenna
ASJC Scopus subject areas
- Instrumentation
- Radiation
- Computer Networks and Communications