Electromagnetic Emissions and Performance for Proximity RFID

Konferenz: EuCAP 2009 - 3rd European Conference on Antennas and Propagation
23.03.2009 - 27.03.2009 in Berlin, Germany

Tagungsband: EuCAP 2009

Seiten: 5Sprache: EnglischTyp: PDF

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Guerrieri, Jeff R.; Novotny, David R.; Francis, Michael H.; Remley, Kate (Electromagnetics Division, National Institute of Standards and Technology, 325 Broadway, Boulder, CO 80305, USA)

We examined the electromagnetic emissions, and performance of commercial High-Frequency (HF) proximity Radio Frequency Identification (RFID) systems including their susceptibility to jamming and eavesdropping. These proximity RFID systems are used in an increasing number of financial, identification, and access control applications. We performed investigations of whether transactions can be detected and read at a distance. The measurements were performed to determine the power radiated by commercial systems and how they perform in adverse electromagnetic (EM) environments.