Charge storage level indicator for RF energy harvester based on dual ID passive UHF RFID tag

Nikta Pournoori; Leena Ukkonen; Toni Björninen

doi:10.1109/ISAPE.2018.8634256

Charge storage level indicator for RF energy harvester based on dual ID passive UHF RFID tag

Nikta Pournoori
, Leena Ukkonen
, Toni Björninen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

1 Citation (Scopus)

Abstract

Far-field RF energy harvesting is a convincing approach for energizing low-power wireless devices. In this work, we present a passive UHF RFID tag combined with an RF-energy harvester where a low-power switch circuitry changes the tag’s ID as the voltage at the harvester’s storage capacitor exceeds a certain threshold. This way, an RFID reader can receive the information on when the system is ready for running more advanced and energy-consuming functionalities. As a summary, our system switches the tag’s ID as the voltage at the storage capacitor exceeds 0.7 V and our simulations predict that both tag IDs can be detected at the distance of more than 4.8 m while conforming to European UHF RFID emission regulations.

Original language	English
Title of host publication	2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE)
Publisher	IEEE
Number of pages	4
ISBN (Electronic)	978-1-5386-7302-7
ISBN (Print)	978-1-5386-7303-4
DOIs	https://doi.org/10.1109/ISAPE.2018.8634256
Publication status	Published - 3 Dec 2018
Publication type	A4 Article in conference proceedings
Event	International Symposium on Antennas, Propagation and EM Theory - Hangzhou, China Duration: 3 Dec 2018 → 6 Dec 2018

Conference

Conference	International Symposium on Antennas, Propagation and EM Theory
Abbreviated title	ISAPE
Country/Territory	China
City	Hangzhou
Period	3/12/18 → 6/12/18

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10.1109/ISAPE.2018.8634256

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@inproceedings{256947ec7ac74f88be3cd0b2d4f7da04,

title = "Charge storage level indicator for RF energy harvester based on dual ID passive UHF RFID tag",

abstract = "Far-field RF energy harvesting is a convincing approach for energizing low-power wireless devices. In this work, we present a passive UHF RFID tag combined with an RF-energy harvester where a low-power switch circuitry changes the tag{\textquoteright}s ID as the voltage at the harvester{\textquoteright}s storage capacitor exceeds a certain threshold. This way, an RFID reader can receive the information on when the system is ready for running more advanced and energy-consuming functionalities. As a summary, our system switches the tag{\textquoteright}s ID as the voltage at the storage capacitor exceeds 0.7 V and our simulations predict that both tag IDs can be detected at the distance of more than 4.8 m while conforming to European UHF RFID emission regulations.",

author = "Nikta Pournoori and Leena Ukkonen and Toni Bj{\"o}rninen",

year = "2018",

month = dec,

day = "3",

doi = "10.1109/ISAPE.2018.8634256",

language = "English",

isbn = "978-1-5386-7303-4",

booktitle = "2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE)",

publisher = "IEEE",

address = "United States",

note = "International Symposium on Antennas, Propagation and EM Theory, ISAPE ; Conference date: 03-12-2018 Through 06-12-2018",

}

TY - GEN

T1 - Charge storage level indicator for RF energy harvester based on dual ID passive UHF RFID tag

AU - Pournoori, Nikta

AU - Ukkonen, Leena

AU - Björninen, Toni

PY - 2018/12/3

Y1 - 2018/12/3

N2 - Far-field RF energy harvesting is a convincing approach for energizing low-power wireless devices. In this work, we present a passive UHF RFID tag combined with an RF-energy harvester where a low-power switch circuitry changes the tag’s ID as the voltage at the harvester’s storage capacitor exceeds a certain threshold. This way, an RFID reader can receive the information on when the system is ready for running more advanced and energy-consuming functionalities. As a summary, our system switches the tag’s ID as the voltage at the storage capacitor exceeds 0.7 V and our simulations predict that both tag IDs can be detected at the distance of more than 4.8 m while conforming to European UHF RFID emission regulations.

AB - Far-field RF energy harvesting is a convincing approach for energizing low-power wireless devices. In this work, we present a passive UHF RFID tag combined with an RF-energy harvester where a low-power switch circuitry changes the tag’s ID as the voltage at the harvester’s storage capacitor exceeds a certain threshold. This way, an RFID reader can receive the information on when the system is ready for running more advanced and energy-consuming functionalities. As a summary, our system switches the tag’s ID as the voltage at the storage capacitor exceeds 0.7 V and our simulations predict that both tag IDs can be detected at the distance of more than 4.8 m while conforming to European UHF RFID emission regulations.

U2 - 10.1109/ISAPE.2018.8634256

DO - 10.1109/ISAPE.2018.8634256

M3 - Conference contribution

SN - 978-1-5386-7303-4

BT - 2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE)

PB - IEEE

T2 - International Symposium on Antennas, Propagation and EM Theory

Y2 - 3 December 2018 through 6 December 2018

ER -

Charge storage level indicator for RF energy harvester based on dual ID passive UHF RFID tag

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