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It is expected that future indoor wireless communication systems will be operated at tens of Gbps data rates and that they will be working in mm or sub-mm wave bands. In order to develop systems operating in this frequency range system simulations will be applied. Therefore, propagation models enabling the derivation of channel characteristics, which are used as input to these system simulations,...
In Piesiewicz et al., (2005), we proposed an efficient method to model reflective properties of smooth building materials at THz frequencies. It is based on Fresnel equations, which are applied to measured material parameters to account for frequency dependence. However, this technique is adequate for smooth materials only as it neglects scattering losses.The method can be extended to rough materials...
Modeling propagation channels for future pico-cellular indoor THz communication systems requires the knowledge of the reflective properties of building materials. The reflectivity of smooth, optically thick materials can be modeled with Fresnel equations. In case of materials with a rough surface, diffuse scattering reduces the power reflected in the specular direction. Kirchhoff scattering theory...
The paper provides details of the measurements of reflection and transmission properties of common building materials in W-band. The measurements are conducted with a vector network analyzer with high gain horn antennas. In particular, bistatic reflection profiles, reflection scattering profiles and transmission scattering profiles are presented. The measurements provide basic information needed for...
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