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Millimeter-wave Scattering from Building Facade : A Simulation and Verification Study

Ebrahimizadeh, Javad LU ; Khorashadi-Zadeh, Vahid ; Cai, Xuesong LU ; Tufvesson, Fredrik LU orcid and Vandenbosch, Guy A.E. (2024) 18th European Conference on Antennas and Propagation, EuCAP 2024 In 18th European Conference on Antennas and Propagation, EuCAP 2024
Abstract

This paper presents millimeter-wave scattering from a building facade predominantly composed of windows. These windows are integrated into the walls, forming dihedral structures that reflect waves toward the incident angle. The scattered field resulting from the building facade is simulated using the two-bounce Geometrical-Physics (GO) method. We analyze the channel in power loss and arrival angle along the receiver's trajectory path. It is observed that in the delay domain, the trajectory path due to a window appears as a line, and in the angular domain, it follows a hyperbolic curve. A comprehensive measurement campaign is conducted to verify the results in both the delay and angular domains. This measurement campaign takes place in a... (More)

This paper presents millimeter-wave scattering from a building facade predominantly composed of windows. These windows are integrated into the walls, forming dihedral structures that reflect waves toward the incident angle. The scattered field resulting from the building facade is simulated using the two-bounce Geometrical-Physics (GO) method. We analyze the channel in power loss and arrival angle along the receiver's trajectory path. It is observed that in the delay domain, the trajectory path due to a window appears as a line, and in the angular domain, it follows a hyperbolic curve. A comprehensive measurement campaign is conducted to verify the results in both the delay and angular domains. This measurement campaign takes place in a courtyard scenario, utilizing a multi-input-multioutput (MIMO) channel sounder operating within the frequency band centered at 28 GHz. Notably, the results obtained through simulation exhibit a commendable level of agreement with the measurement data.

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author
; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
building facade, channel characterization, geometrical physics, Millimeter-wave propagation, MIMO channel sounder, ray tracing
host publication
18th European Conference on Antennas and Propagation, EuCAP 2024
series title
18th European Conference on Antennas and Propagation, EuCAP 2024
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
18th European Conference on Antennas and Propagation, EuCAP 2024
conference location
Glasgow, United Kingdom
conference dates
2024-03-17 - 2024-03-24
external identifiers
  • scopus:85192477574
ISBN
9788831299091
DOI
10.23919/EuCAP60739.2024.10501766
language
English
LU publication?
yes
id
7c95e250-edd4-4455-b85a-073f3acfefe4
date added to LUP
2025-01-16 10:46:32
date last changed
2025-06-05 22:13:25
@inproceedings{7c95e250-edd4-4455-b85a-073f3acfefe4,
  abstract     = {{<p>This paper presents millimeter-wave scattering from a building facade predominantly composed of windows. These windows are integrated into the walls, forming dihedral structures that reflect waves toward the incident angle. The scattered field resulting from the building facade is simulated using the two-bounce Geometrical-Physics (GO) method. We analyze the channel in power loss and arrival angle along the receiver's trajectory path. It is observed that in the delay domain, the trajectory path due to a window appears as a line, and in the angular domain, it follows a hyperbolic curve. A comprehensive measurement campaign is conducted to verify the results in both the delay and angular domains. This measurement campaign takes place in a courtyard scenario, utilizing a multi-input-multioutput (MIMO) channel sounder operating within the frequency band centered at 28 GHz. Notably, the results obtained through simulation exhibit a commendable level of agreement with the measurement data.</p>}},
  author       = {{Ebrahimizadeh, Javad and Khorashadi-Zadeh, Vahid and Cai, Xuesong and Tufvesson, Fredrik and Vandenbosch, Guy A.E.}},
  booktitle    = {{18th European Conference on Antennas and Propagation, EuCAP 2024}},
  isbn         = {{9788831299091}},
  keywords     = {{building facade; channel characterization; geometrical physics; Millimeter-wave propagation; MIMO channel sounder; ray tracing}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{18th European Conference on Antennas and Propagation, EuCAP 2024}},
  title        = {{Millimeter-wave Scattering from Building Facade : A Simulation and Verification Study}},
  url          = {{http://dx.doi.org/10.23919/EuCAP60739.2024.10501766}},
  doi          = {{10.23919/EuCAP60739.2024.10501766}},
  year         = {{2024}},
}