The Development and Applications of SAW RFID Technology

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Abstract:

SAW (Surface acoustic wave) is an elastic wave, which spreads in the presence of solid half-space and the energy concentrates on the vicinity of the solid surface. SAW-RFID technology is purely passive and low cost, long reading distance and resistant to harsh environments. It has a wide use in the intelligent transportation, logistics management, access control systems, district personnel and vehicle management and other fields. This paper focuses on the principles of the SAW-RFID system, introduces some multi-recognition ways of the SAW-RFID system in detail and discusses the applications of SAW-RFID technology.

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Periodical:

Advanced Materials Research (Volumes 945-949)

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2358-2362

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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