Talks and Poster Presentations (with Proceedings-Entry):
N. Gvozdenovic, L.W. Mayer, C. Mecklenbräuker:
"Measurement of harmonic distortions and impedance of HF RFID chips";
Poster: European Conference on Antennas and Propagation (EuCAP) 2014,
The Hague, The Netherlands;
- 04-11-2014; in: "Antennas and Propagation (EuCAP), 2014 8th European Conference on",
In this contribution, we focus on the characterization of the nonlinearity of an HF RFID (high-frequency radio frequency identification) chip. We discuss and analyze recent measurements of the chip impedance: the HF RFID chip's response at the fundamental frequency as well as at several harmonics. The HF RFID chip's behavior is presented both versus input power and frequency (at the discrete frequencies of the harmonics). The chip impedance is extracted from the measured S21 parameter, and a simple equivalent model of integrate circuit is applied.
HF RFID, chip impedance measurement, harmonic distortion
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Electronic version of the publication:
Created from the Publication Database of the Vienna University of Technology.