Abstract
This paper presents the performance of a battery-less near field communication (NFC) sensor for museum artifact monitoring. The radio frequency (RF) receiver sensitivity of the NFC sensor was measured using a commercial Tagformance measurement system. To respond to read commands, the NFC sensor requires a minimum magnetic field strength of 67.8 mA/m in free space, and 87.6 mA/m after integration within an archive box typically used for cultural heritage artifact storage. The integrated NFC loop antenna has a -3 dB bandwidth of 1.16 MHz in free space and 1.14 MHz bandwidth when integrated within the archive box. These measured RF sensitivity and -3 dB bandwidth values are in close agreement with the ISO/IEC 15693 standard. This work demonstrates a DC power consumption of 597 μW which is shown to be the lowest value compared to the state-of-the-art literature. In addition, the wireless communication range of approximately 5 cm was achieved which compares favourably with the maximum read ranges reported in literature. The developed NFC sensor has been deployed in European museums for wireless monitoring of valuable artifacts.
| Original language | English |
|---|---|
| Title of host publication | 2023 34th Irish Signals and Systems Conference, ISSC 2023 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350340570 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | 34th Irish Signals and Systems Conference, ISSC 2023 - Dublin, Ireland Duration: 13 Jun 2023 → 14 Jun 2023 |
Publication series
| Name | 2023 34th Irish Signals and Systems Conference, ISSC 2023 |
|---|
Conference
| Conference | 34th Irish Signals and Systems Conference, ISSC 2023 |
|---|---|
| Country/Territory | Ireland |
| City | Dublin |
| Period | 13/06/23 → 14/06/23 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 11 Sustainable Cities and Communities
Keywords
- battery-less NFC sensor
- cultural heritage objects
- energy harvesting; HF-RFID
- museum artifacts monitoring
- NFC sensor characterization
- Voyantic Tagformance
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