CST – Computer Simulation Technology

RFID System Design using 3D EM Simulation Tools

RFID is becoming an increasingly important technology with diverse applications in inventory management and product tracking, identification, timing and the biomedical sector, amongst others. Electromagnetic simulation has become an indispensable design tool for RFID tag design and system analysis. This presentation discusses various topics including full model parameterisation to analyse the effects of construction tolerances and geometric variations in conformal tags, the use of hybrid electromagnetic and circuit simulation for full system analysis, and finally the optimisation of tag geometry and sensor placement to fulfil design goals.

This paper was presented by Dr. Marc Rütschlin of CST UK Ltd. at the IDTechEx RFID Europe 2008 conference in Cambridge in October 2008.

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