Abstract:[1] This work is concerned with the comparison of measurements and predictions of high-frequency electromagnetic wave propagation in curved confined spaces. For this purpose, measurements have been performed at 120 GHz (D-band) in curved prefabricated stoneware tubes. A ray-tracing tool based on geometrical optics and ray density normalization is used for the simulations. The comparisons reveal that an appropriate ray-tracing approach is able to precisely predict wave propagation in curved geometry. It is show… Show more
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