Webbläsaren som du använder stöds inte av denna webbplats. Alla versioner av Internet Explorer stöds inte längre, av oss eller Microsoft (läs mer här: * https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Var god och använd en modern webbläsare för att ta del av denna webbplats, som t.ex. nyaste versioner av Edge, Chrome, Firefox eller Safari osv.

Identification of the current distribution on a radome from near-field measurements

In English

Författare

Summary, in English

Information about the equivalent current distribution on a radome can be used to improve radome design, detect manufacturing errors, and to verify numerical simulations. In this paper, the transformation from near-field data to the equivalent current distribution is analyzed. The transformation is based on a singular value decomposition of the surface integral equation that relates the equivalent current to the near-field data. The attempt is to develop a mathematical model that

easily can be used for arbitrary geometric structures. The symmetries of a specific problem is used to reduce the computational complexity. Both synthetic data and measured data are used to verify the algorithm.

Publiceringsår

2002

Språk

Engelska

Publikation/Tidskrift/Serie

Proceedings General Assembly of the International Union of Radio Science

Dokumenttyp

Konferensbidrag

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Nyckelord

  • near field to equivalent currents transformation
  • singular value decomposition
  • arbitrary geometric structures
  • surface integral equation
  • radome applications

Conference name

General Assembly of the International Union of Radio Science, 2002

Conference date

2002-08-17 - 2002-08-24

Conference place

Maastricht, Netherlands

Status

Published

Forskningsgrupp

  • Electromagnetic theory