Advances in Radio Science
Advances in Radio Science
ARS
Articles | Volume 23
Articles | Volume 23
https://doi.org/10.5194/ars-23-1-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ars-23-1-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 23
14 Mar 2025
 | 14 Mar 2025

Spherical-Multipole Analysis of the Scalar Diffraction by a Circular Aperture in a Plane Screen

Ludger Klinkenbusch

Viewed

Total article views: 147 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
116 23 8 147 10 12
  • HTML: 116
  • PDF: 23
  • XML: 8
  • Total: 147
  • BibTeX: 10
  • EndNote: 12
Views and downloads (calculated since 14 Mar 2025)
Cumulative views and downloads (calculated since 14 Mar 2025)

Viewed (geographical distribution)

Total article views: 156 (including HTML, PDF, and XML) Thereof 156 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 28 Jun 2025
Download
Short summary
A new analytical solution for the scalar scattering by a circular aperture in an infinite screen is presented. The field is expanded by means of complete spherical-multipole expansions. The unknown expansion coefficients are found from the conditions of continuity, leading to a quadratic system of linear equations.  The numerical evaluation validates and improves numerical results found in the literature. Further numerical results prove the robustness and convergence of the proposed method.
Read more
Share