Tanha, MA;
Hanzaee, FF;
Bayford, R;
Demosthenous, A;
(2021)
RF Wireless Power Transfer for EIT Neonate Lung Function Monitoring.
In:
Proceedings of the 2021 IEEE International Symposium on Circuits and Systems (ISCAS).
IEEE: Daegu, Korea.
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Abstract
This paper presents an antenna-based RF wireless power and data transfer system for wireless neonate lung function monitoring in an intensive care unit using electrical impedance tomography (EIT). The proposed dual-band system comprises a directional slotted patch transmit antenna and a slotted flexible omnidirectional monopole antenna operating at 2.51 GHz and 5.1 GHz. A slotting technique unique to each antenna is proposed to achieve dual-band operation and size miniaturization for each antenna. Also, the arraying technique combined with parasitic elements is employed to increase the receive antenna gain and in turn the received power level. Both transmit and receive antennas were simulated and fabricated. Following FCC safety regulations, measurements show 20 mW received power when the receiver and the transmitter are spaced 19 cm apart.
| Type: | Proceedings paper |
|---|---|
| Title: | RF Wireless Power Transfer for EIT Neonate Lung Function Monitoring |
| Event: | 2021 IEEE International Symposium on Circuits and Systems (ISCAS) |
| ISBN-13: | 9781728192017 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/ISCAS51556.2021.9401148 |
| Publisher version: | https://doi.org/10.1109/ISCAS51556.2021.9401148 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Antenna, dual band, electrical impedance tomography (EIT), slotting technique, wireless power transfer |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10131766 |
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