Ilmenau : Universitätsverlag Ilmenau, 2023. - xxii, 148 Seiten.
ISBN 978-3-86360-273-4
DOI 10.22032/dbt.56740
URN urn:nbn:de:gbv:ilm1-2022000589
Preis (Druckausgabe): 16,00 €
Zugl.: Dissertation, Technische Universität Ilmenau, 2022
Based on the characterization of realistic radio channels, results presented in this dissertation lead towards an understanding that when moving up to the higher frequencies, frequency itself does not play a significant role in defining the channel modeling methodology. In fact, how a propagation channel is illuminated is of fundamental importance. Therefore, millimeter wave (mmWave) system properties such as a high antenna directivity and system bandwidth are shown to have a great influence on the channel model definition. In this thesis, a fundamental assumption made in the state-of-the-art millimeter wave wireless channel models is challenged. It has been shown that Rayleigh-Rice fading assumption made in the state-of-the-art channel models for resolvable channel taps does not remain valid. This is mainly due to the sparse multipath illumination caused by high antenna directivity and high bandwidth of a mmWave system.
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https://nbn-resolving.org/urn:nbn:de:gbv:ilm1-2022000589
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