RFID Based Probes for EM-Field Measurements

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

Tagungsband: EuCAP 2009

Seiten: 4Sprache: EnglischTyp: PDF

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Capdevila, S.; Serrano, R.; Aguasca, A.; Blanch, S.; Romeu, J.; Jofre, L. (AntennaLab, Universitat Politècnica de Catalunya, Barcelona, Spain)
Massud, Muhammad Mubeen (Royal Institute of Technology, Sweden)
Bolomey, J. Ch. (SUPELEC, Electromagnetics Department, Gif-sur-Yvette, France)

In this paper the use of RFID for EM field measurement is studied. A novel RFID antenna with high tuning capabilities is presented and measured, and it is used in combination with several RFID IC to measure the EM field along the H-plane of a horn antenna. A calibration procedure for the non-linear effects in RFID IC is introduced and used to correct the measured fields.