An active backscatter wake-up and tag identification extraction protocol for low cost and low power active RFIDVisa övriga samt affilieringar
2010 (Engelska)Ingår i: Proceedings of 2010 IEEE International Conference on RFID-Technology and Applications, RFID-TA 2010, Piscataway, NJ: IEEE Press, 2010, s. 86-91Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]
In this paper we present a Radio Frequency Identification (RFID) protocol used to wake up and extract the ID of every tag (or a subset thereof) within reach of a reader in an active backscatter RFID system. We also study the effect on tag energy cost and read-out delay incurred when using the protocol, which is based on a frequency binary tree. Simulations show that, when using the 2.45 GHz ISM band, more than 1500 tags can be read per second.With a population of 1000 tags, the average read-out delay is 319 ms, and the expected lifetime of the RFID tags is estimated to be more than 2.5 years, even in a scenario when they are read out very often.
Ort, förlag, år, upplaga, sidor
Piscataway, NJ: IEEE Press, 2010. s. 86-91
Nyckelord [en]
Active RFID, Energy cost, Expected lifetime, Extraction protocols, ISM bands, Low costs, Low Power, RF-ID tags, RFID systems, Tag identification
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:hh:diva-6027DOI: 10.1109/RFID-TA.2010.5529866Scopus ID: 2-s2.0-77956422624ISBN: 978-1-4244-6698-6 OAI: oai:DiVA.org:hh-6027DiVA, id: diva2:353805
Konferens
2010 IEEE Conference on RFID-Technology and Applications, 17-19 June, Guangzhou, China
Anmärkning
©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
2010-09-282010-09-282025-10-01Bibliografiskt granskad