Modeling and evaluation of millimeter wave scattering from minimally rough surfaces on stones

Riku Yoshino, Tomohiko Kanaya, Shintaro Takada, Kunihisa Jitsuno, Keizo Inagaki, Tetsuya Kawanishi*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In recent years, millimeter and terahertz waves have attracted significant attention owing to their potential applications in high-speed wireless communication. However, such waves are susceptible to being scattered from surfaces of surrounding objects because their wavelengths are short and sensitive to even minimal roughness. Therefore, using an electromagnetic wave scattering theory based on the stochastic integral, millimeter-wave scattering distributions from minimally rough surfaces such as stones were investigated in simulations and experiments. Finally, millimeter-wave scattering measurements were compared to experimental and simulation results.

Original languageEnglish
Article number20220257
Journalieice electronics express
Volume19
Issue number13
DOIs
Publication statusPublished - 2022 Jul 10

Keywords

  • Millimeter-wave
  • rough surface
  • scattering
  • stochastic function

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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