Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

R2R Screen Printed RFID Transponder Antennas for Vehicle Tracking Systems

 
: Zichner, R.; Baumann, R.R.

:

Japanese journal of applied physics 52 (2013), Nr.5S1, Art. 05DC24, 5 S.
ISSN: 0021-4922
ISSN: 1347-4065
Englisch
Zeitschriftenaufsatz
Fraunhofer ENAS ()

Abstract
Vehicle tracking systems based on ultra high frequency (UHF) radio frequency identification (RFID) technology are already introduced to control the access to car parks and corporate premises. For this field of application so-called Windshield RFID transponder labels are used, which are applied to the inside of the windshield. State of the art for manufacturing these transponder antennas is the traditional lithography/etching approach. Furthermore the performance of these transponders is limited to a reading distance of approximately 5 m which results in car speed limit of 5 km/h for identification. However, to achieve improved performance compared to existing all-purpose transponders and a dramatic cost reduction, an optimized antenna design is needed which takes into account the special dielectric and in particular metallic car environment of the tag and an roll-to-roll (R2R) printing manufacturing process. In this paper we focus on the development of a customized UHF RFID transponder antenna design, which is adopted for vehicle geometry as well as R2R screen printing manufacturing processes.

: http://publica.fraunhofer.de/dokumente/N-279189.html