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The combination on an algorithm based on Geometrical Optics (GO) and diffraction calculation on the basis of the Uniform Theory of Diffraction (UTD) is presented in this paper. The aim is to improve the basic Ray Launching code, based on GO, which takes into account reflected and refracted rays. With the UTD extension, further propagation of diffracted rays is also considered. The comparison with...
Wireless communications systems have been rapidly growing during the last two decades, and they are gaining a significant role for multiple communication tasks within public transportation buses. In this paper, the impact of topology and morphology of different types of urban buses is analyzed with the aid of an in-house developed 3D ray launching code and compared with onboard measurements of a deployed...
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