[Zurück]

N. Gvozdenovic, R. Prestros, C. Mecklenbräuker:
"HF RFID Spiral Inductor Synthesis and Optimization";
Vortrag: 17th International Symposium on Wireless Personal Multimedia Communications (WPMC 2014), Sydney, Australia; 07.09.2014 - 10.09.2014; in: "2014 International Symposium on Wireless Personal Multimedia Communications (WPMC)", (2014), 7 S.

In this contribution, we discuss a planar spiral
inductor synthesis method which generates physical dimensions
of a HF RFID inductor according to the specified equivalent
circuit parameters. A numerical model for spiral coil based on
the partial element equivalent circuit (PEEC) method is combined
with nonlinear optimization algorithm to optimize and synthesize
coils. The main application is a HF RFID standard antenna for
13.56 MHz. The paper is intended as a manual for designing a HF
RFID tag and includes procedure for measuring impedance of
coils and chip, and simple fitted formulas for quick calculation of
coil parameters in order to achieve required resonance frequency.

PEEC, HF RFID, spiral coil

http://publik.tuwien.ac.at/files/PubDat_232352.pdf