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Sounding and modeling of the indoor aerial acoustic transmission channel
Author(s) -
Jung Peter,
Bruck Guido H.
Publication year - 2021
Publication title -
transactions on emerging telecommunications technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.366
H-Index - 47
ISSN - 2161-3915
DOI - 10.1002/ett.4215
Subject(s) - channel (broadcasting) , channel sounding , transmission (telecommunications) , acoustics , radio channel , uncorrelated , depth sounding , computer science , transmission channel , remote sensing , telecommunications , electronic engineering , geology , geography , mimo , physics , engineering , mathematics , statistics , cartography
The authors verify that the indoor aerial acoustic transmission channel regarding small‐scale application environments, for example, a car cabin, is a quasi‐wide sense stationary uncorrelated scattering (QWSSUS) channel like radio channels. To the best knowledge of the authors, the QWSSUS feature of the indoor aerial acoustic transmission channel has never been evaluated before. Setting out from the QWSSUS concept, the channel modeling by means of correlation functions is proposed. Also, parameter sets that can be used in channel simulations are suggested.