A testbed for precision impedance measurements of planar symmetrical RFID antennas

verfasst von
Johannes Meyer, R. Herschmann, B. Geck
Abstract

This paper presents a new testbed for measuring the impedance of planar symmetrically RFID antennas. The measurement setup consists of an impedance analyzer, a balun, a special probe for contacting the antenna as well as an anechoic chamber. To verify the proposed testbed, the impedances of two antennas were simulated and compared to measurement results obtained by the testbed. Furthermore measurement results with a wafer probe setup are presented. It is shown that commonly used wafer prober measurements are inherently limited in their accuracy. An excellent agreement between simulation and measurement is achieved with the proposed testbed.

Organisationseinheit(en)
Institut für Hochfrequenztechnik und Funksysteme
Typ
Aufsatz in Konferenzband
Seiten
277-280
Anzahl der Seiten
4
Publikationsdatum
27.09.2010
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Computernetzwerke und -kommunikation, Elektrotechnik und Elektronik
Elektronische Version(en)
https://ieeexplore.ieee.org/document/5615117 (Zugang: Geschlossen)
 

Details im Forschungsportal „Research@Leibniz University“