Detail publikačního výsledku

Electromagnetics-Based RIS Channel Model with Near-Field Accuracy Improvement

FRANEK, O.

Originální název

Electromagnetics-Based RIS Channel Model with Near-Field Accuracy Improvement

Anglický název

Electromagnetics-Based RIS Channel Model with Near-Field Accuracy Improvement

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

An enhanced electromagnetics-based channel model of communication between two devices via reconfigurable intelligent surface (RIS) that enables closer placement of the devices to the RIS is described. This improvement is achieved by decomposing the communication paths between the RIS and the devices into individual paths for each RIS element. Key features include the use of commercial simulation software for device characterization, physical-level modeling of RIS interelement coupling, fast device linking using the scattering matrix formalism, and easy emulation of fading or blockage. The model is implemented as a MATLAB function and additionally offers higher-order interpolation for improved accuracy.

Anglický abstrakt

An enhanced electromagnetics-based channel model of communication between two devices via reconfigurable intelligent surface (RIS) that enables closer placement of the devices to the RIS is described. This improvement is achieved by decomposing the communication paths between the RIS and the devices into individual paths for each RIS element. Key features include the use of commercial simulation software for device characterization, physical-level modeling of RIS interelement coupling, fast device linking using the scattering matrix formalism, and easy emulation of fading or blockage. The model is implemented as a MATLAB function and additionally offers higher-order interpolation for improved accuracy.

Klíčová slova

Reconfigurable intelligent surfaces, electromagnetics, propagation

Klíčová slova v angličtině

Reconfigurable intelligent surfaces, electromagnetics, propagation

Autoři

FRANEK, O.

Rok RIV

2026

Vydáno

01.01.2024

Nakladatel

IEEE

Místo

NEW YORK

ISBN

979-8-3503-9443-6

Kniha

2024 18th European Conference on Antennas and Propagation (EuCAP)

Strany počet

5

BibTex

@inproceedings{BUT201291,
  author="Ondřej {Franek}",
  title="Electromagnetics-Based RIS Channel Model with Near-Field Accuracy Improvement",
  booktitle="2024 18th European Conference on Antennas and Propagation (EuCAP)",
  year="2024",
  pages="5",
  publisher="IEEE",
  address="NEW YORK",
  doi="10.23919/EuCAP60739.2024.10501004",
  isbn="979-8-3503-9443-6"
}