Second Order Statistics of Sub-THz Communications and Sensing Channels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F26%3A0201377" target="_blank" >RIV/00216305:26220/26:0201377 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26220/26:0201494

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Second Order Statistics of Sub-THz Communications and Sensing Channels

Popis výsledku v původním jazyce

We present a ray-tracing-based study on the second-order statistics of sub-THz indoor channels in an industrial environment. The accuracy of the ray-tracing tool has been validated through several extensive measurement campaigns. We report Root mean square (RMS) delay spreads ranging from 8 ns to 55 ns and the correlation bandwidth (BW) span from 20MHz to 120MHz. Also, we investigate an Integrated Sensing and Communication (ISAC) scenario, where we separately evaluate the path loss of Multipath Components (MPCs) interacting with the sensed target and those that do not. We show separate statistics for Line-of-sight (LOS) and Non-line-of-sight (NLOS) channels, compare directive and omni-directional antenna setups and consider two different clutter densities within the scene as defined by 3GPP. The generated channel statistics can serve as a baseline for analytical and simulation-based performance evaluation of THz communications systems in industrial settings.

Název v anglickém jazyce

Second Order Statistics of Sub-THz Communications and Sensing Channels

Popis výsledku anglicky

We present a ray-tracing-based study on the second-order statistics of sub-THz indoor channels in an industrial environment. The accuracy of the ray-tracing tool has been validated through several extensive measurement campaigns. We report Root mean square (RMS) delay spreads ranging from 8 ns to 55 ns and the correlation bandwidth (BW) span from 20MHz to 120MHz. Also, we investigate an Integrated Sensing and Communication (ISAC) scenario, where we separately evaluate the path loss of Multipath Components (MPCs) interacting with the sensed target and those that do not. We show separate statistics for Line-of-sight (LOS) and Non-line-of-sight (NLOS) channels, compare directive and omni-directional antenna setups and consider two different clutter densities within the scene as defined by 3GPP. The generated channel statistics can serve as a baseline for analytical and simulation-based performance evaluation of THz communications systems in industrial settings.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20200 - Electrical engineering, Electronic engineering, Information engineering

Projekt

<a href="/cs/project/LUC24141" target="_blank" >LUC24141: Simultánní komunikace a snímání pro zvyšování robustnosti systémů 6G</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

19th European Conference on Antennas and Propagation (EuCAP)

ISBN

978-88-31299-10-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

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Místo vydání

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Místo konání akce

Stockholm, Sweden

Datum konání akce

30. 3. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001507659900819