TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - nicht begutachtet (unreviewed) A1 - Volk, Tobias A1 - Bhattacharyya, Mayukh A1 - Grünwald, Waldemar A1 - Reindl, Leonhard Michael A1 - Jansen, Dirk T1 - Formal Description of Inductive Air Interfaces Using Thévenin's Theorem and Numerical Analysis T2 - IEEE Transactions on Magnetics N2 - With the development of new integrated circuits to interface radio frequency identification protocols, inductive air interfaces have become more and more important. Near field communication is not only able to communicate, but also possible to transfer power wirelessly and to build up passive devices for logistical and medical applications. In this way, the power management on the transponder becomes more and more relevant. A designer has to optimize power consumption as well as energy harvesting from the magnetic field. This paper discusses a model with simple equations to improve transponder antenna matching. Furthermore, a new numerical analysis technique is presented to calculate the coupling factors, inductions, and magnetic fields of multiantenna systems. KW - Schnittstelle KW - Formale Beschreibung KW - Integrierte Schaltung KW - Applikation KW - Antenne Y1 - 2014 UR - https://www.researchgate.net/publication/264582805 SN - 0018-9464 SS - 0018-9464 U6 - https://doi.org/10.1109/TMAG.2014.2300042 DO - https://doi.org/10.1109/TMAG.2014.2300042 VL - 50 IS - 6 SP - 1 EP - 9 ER -