Realizing frequency division multiple access with passive wireless intermodulation communication sensors

descriptionPublicationkeyboard_double_arrow_right Article 18 Dec 2014 English Publisher:WileyJournal:Microwave and Optical Technology Letters, volume 57, pages 274-277 (issn: 0895-2477, eissn: 1098-2760,

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Authors: Song, Jinsong; Pesonen, Nadine; Viikari, Ville; Seppä; Heikki;

doi: 10.1002/mop.28831

Realizing frequency division multiple access with passive wireless intermodulation communication sensors

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Abstract

ABSTRACTIn this letter, we introduce a frequency division concept for passive wireless sensors utilizing the intermodulation communication principle. This concept enables multiple identifications (IDs) and multiple access protocol when several sensors are within the reading range of the corresponding reader. The ID and multiple access scheme based on frequency division is experimentally demonstrated with 10 binary passive wireless sensors operating simultaneously in the 866 MHz UHF band. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:274–277, 2015

Related Organizations

VTT Technical Research Centre of Finland
Finland
Aalto University
Finland

Keywords

RFID, ta115, ta213, ta114, mixers, ta221, ta1171, intermodulation, wireless sensors, ta216

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