An Augmented Stochastic Green's Function Method with the Short-orbit Contribution

Sangrui Luo, Qi Jian Lim, Shen Lin, Zhen Peng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a physics-oriented, hybrid deterministic-stochastic model for analyzing the statistical electromagnetic coupling to complex cavities via apertures. The key ingredient is an aperture-aware, site-specific stochastic Green's function method, which integrates the system-specific, non-chaotic interactions with the universal statistical behavior of the system. Compared to existing work, the in-situ stochastic Green's function is augmented with the short-orbit contribution through a ray-sensing approach. The outcome leads to improved fidelity in the statistical prediction. The results are particularly useful for studying wideband electromagnetic coupling through apertures.

Original languageEnglish (US)
Title of host publication2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781733509633
DOIs
StatePublished - 2023
Event2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023 - Monterey, United States
Duration: Mar 26 2023Mar 30 2023

Publication series

Name2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023

Conference

Conference2023 International Applied Computational Electromagnetics Society Symposium, ACES-Monterey 2023
Country/TerritoryUnited States
CityMonterey
Period3/26/233/30/23

Keywords

  • Chaos
  • electromagnetic coupling
  • Green's function
  • ray tracing
  • statistical analysis

ASJC Scopus subject areas

  • Computational Mathematics
  • Instrumentation
  • Radiation
  • Computer Networks and Communications
  • Signal Processing

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