Radio wave propagation in smart buildings at long wavelengths

A collection of slides from the author´s seminar presentation is given. The paper is about propagation through air aperture in a PEC plane can be modelled by ray-tracing or PO method. A hybrid model combining ray-tracing and CST can model propagation through FSS and is more efficient. The proposed hybrid model can be used to predict radio wave propagation in large scenarios as an efficient tool and examine the impact of the FSS on ´smart´ buildings.