TY - GEN
T1 - Numerical Evaluation of Impacts of Dust and Water Vapor on Indoor Channel Characteristics
AU - Qin, Hao
AU - Hou, Weibin
AU - Du, Jiadong
AU - Yang, Shunchuan
AU - Zhang, Xingqi
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - At 5G and beyond frequencies, the existence of scatterers such as dust or water vapor in the propagation medium can cause significant attenuation of radio signals, and needs to be considered properly during the characterization of wireless communications links. In this paper, a three-dimensional radio wave propagation model, based on a split-step parabolic equation method, is applied to evaluate the impacts of those scatterers on indoor channel characteristics. The Maxwell Garnett equation is utilized for the effective medium approximations. The simulated received power in a factory geometry at 4.9 GHz with the presence of dust and water vapor in the propagation medium is compared. The effect of environmental visibility is also analyzed.
AB - At 5G and beyond frequencies, the existence of scatterers such as dust or water vapor in the propagation medium can cause significant attenuation of radio signals, and needs to be considered properly during the characterization of wireless communications links. In this paper, a three-dimensional radio wave propagation model, based on a split-step parabolic equation method, is applied to evaluate the impacts of those scatterers on indoor channel characteristics. The Maxwell Garnett equation is utilized for the effective medium approximations. The simulated received power in a factory geometry at 4.9 GHz with the presence of dust and water vapor in the propagation medium is compared. The effect of environmental visibility is also analyzed.
KW - Industrial environment
KW - radio channel charac-terization
KW - split-step parabolic equation
UR - https://www.scopus.com/pages/publications/85126900287
U2 - 10.1109/APS/URSI47566.2021.9704787
DO - 10.1109/APS/URSI47566.2021.9704787
M3 - 会议稿件
AN - SCOPUS:85126900287
T3 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
SP - 1351
EP - 1352
BT - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021
Y2 - 4 December 2021 through 10 December 2021
ER -