Publication result detail

Second Order Statistics of Sub-THz Communications and Sensing Channels

BLUMENSTEIN, J.; ZUGNO, T.; BOBAN, M.

Original Title

Second Order Statistics of Sub-THz Communications and Sensing Channels

English Title

Second Order Statistics of Sub-THz Communications and Sensing Channels

Type

Paper in proceedings (conference paper)

Original Abstract

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 20 MHz to 120 MHz. 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.

English abstract

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 20 MHz to 120 MHz. 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.

Keywords

channel modeling | ISAC | ray tracing | RMS delay spread | sub-THz

Key words in English

channel modeling | ISAC | ray tracing | RMS delay spread | sub-THz

Authors

BLUMENSTEIN, J.; ZUGNO, T.; BOBAN, M.

RIV year

2026

Released

04.04.2025

Publisher

Institute of Electrical and Electronics Engineers Inc.

ISBN

9788831299107

Book

Eucap 2025 19th European Conference on Antennas and Propagation

Pages from

1

Pages to

5

Pages count

5

BibTex

@inproceedings{BUT201494,
  author="{} and Jiří {Blumenstein} and  {} and  {}",
  title="Second Order Statistics of Sub-THz Communications and Sensing Channels",
  booktitle="Eucap 2025 19th European Conference on Antennas and Propagation",
  year="2025",
  pages="5",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  doi="10.23919/EuCAP63536.2025.10999985",
  isbn="9788831299107"
}