Wide-Range Adaptive RF-to-DC Power Converter for UHF RFIDs

Handle URI:
http://hdl.handle.net/10754/618021
Title:
Wide-Range Adaptive RF-to-DC Power Converter for UHF RFIDs
Authors:
Ouda, Mahmoud H.; Khalil, Waleed; Salama, Khaled N. ( 0000-0001-7742-1282 )
Abstract:
A wide-range, differential, cross-coupled rectifier is proposed with an extended dynamic range of input RF power that enables wireless powering from varying distances. The proposed architecture mitigates the reverse-leakage problem in conven- tional, cross-coupled rectifiers without degrading sensitivity. A prototype is designed for UHF RFID applications, and is imple- mented using 0.18 μ m CMOS technology. On-chip measurements demonstrate a sensitivity of − 18 dBm for 1 V output over a 100 k Ω load and a peak RF-to-DC power conversion efficiency of 65%. A conventional, fully cross-coupled rectifier is fabricated along- side for comparison and the proposed rectifier shows more than 2 × increase in dynamic range and a 25% boosting in output voltage than the conventional rectifier
KAUST Department:
Electrical Engineering Program
Citation:
Wide-Range Adaptive RF-to-DC Power Converter for UHF RFIDs 2016:1 IEEE Microwave and Wireless Components Letters
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Microwave and Wireless Components Letters
Issue Date:
27-Jul-2016
DOI:
10.1109/LMWC.2016.2586077
Type:
Article
ISSN:
1531-1309; 1558-1764
Additional Links:
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7523314
Appears in Collections:
Articles

Full metadata record

DC FieldValue Language
dc.contributor.authorOuda, Mahmoud H.en
dc.contributor.authorKhalil, Waleeden
dc.contributor.authorSalama, Khaled N.en
dc.date.accessioned2016-08-08T10:23:08Z-
dc.date.available2016-08-08T10:23:08Z-
dc.date.issued2016-07-27-
dc.identifier.citationWide-Range Adaptive RF-to-DC Power Converter for UHF RFIDs 2016:1 IEEE Microwave and Wireless Components Lettersen
dc.identifier.issn1531-1309-
dc.identifier.issn1558-1764-
dc.identifier.doi10.1109/LMWC.2016.2586077-
dc.identifier.urihttp://hdl.handle.net/10754/618021-
dc.description.abstractA wide-range, differential, cross-coupled rectifier is proposed with an extended dynamic range of input RF power that enables wireless powering from varying distances. The proposed architecture mitigates the reverse-leakage problem in conven- tional, cross-coupled rectifiers without degrading sensitivity. A prototype is designed for UHF RFID applications, and is imple- mented using 0.18 μ m CMOS technology. On-chip measurements demonstrate a sensitivity of − 18 dBm for 1 V output over a 100 k Ω load and a peak RF-to-DC power conversion efficiency of 65%. A conventional, fully cross-coupled rectifier is fabricated along- side for comparison and the proposed rectifier shows more than 2 × increase in dynamic range and a 25% boosting in output voltage than the conventional rectifieren
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7523314en
dc.rightsArchived with thanks to IEEE Microwave and Wireless Components Letters. Under the Open Accessen
dc.subjectAC-DC converteren
dc.subjectCMOSen
dc.subjectRFIDen
dc.subjectUHFen
dc.subjectadaptiveen
dc.subjectenergy harvestingen
dc.subjectrectifiersen
dc.subjectself-biasen
dc.subjectwireless poweringen
dc.titleWide-Range Adaptive RF-to-DC Power Converter for UHF RFIDsen
dc.typeArticleen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journalIEEE Microwave and Wireless Components Lettersen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionElectroScience Laboratory, The Ohio State University, Columbus, OH 43212 USAen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorOuda, Mahmoud H.en
kaust.authorSalama, Khaled N.en
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