Multiband Sub-THz Double Angular Characterization in Indoor Scenario

In this article, we present a multiband channel characterization at sub-THz. Three measurement campaigns were conducted in an indoor environment, for different frequency ranges: 125-155, 235-265, and 270-300 GHz, by exploiting a single (vertical) polarization antenna and performing only the azimuth...

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Veröffentlicht in:	IEEE transactions on antennas and propagation 2023-02, Vol.71 (2), p.1747-1756
Hauptverfasser:	Lotti, Marina, Caillet, Mathieu, D'Errico, Raffaele
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna measurements Bandwidth Channel measurements Delays Frequency measurement Frequency ranges Indoor environments indoor propagation Line of sight Loss measurement Meters millimeter-wave (mm-wave) propagation Obstructions sub-THz terahertz Vertical polarization Wavelength measurement
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Beschreibung
Zusammenfassung:	In this article, we present a multiband channel characterization at sub-THz. Three measurement campaigns were conducted in an indoor environment, for different frequency ranges: 125-155, 235-265, and 270-300 GHz, by exploiting a single (vertical) polarization antenna and performing only the azimuth plane. Line-of-sight (LOS) and nonline-of-sight (NLOS), given by human body obstructions and walls, are considered. From directional measurements, the omnidirectional power angular delay profile was extracted. Modeling of large-scale parameters and cluster study are presented.
ISSN:	0018-926X 1558-2221
DOI:	10.1109/TAP.2022.3227474