High-Order Nystrom Method for Computing Waveguide Modes

Abstract

We report a novel method for accurately computing the modes of an arbitrarily-shaped hollow wave guide. Our method uses a point-based (Nystrom) discretization of an integral operator over the waveguide aperture to compute the modes,

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2002
Accession Number
ADP012063

Entities

People

  • John J. Ottusch
  • Stephen M. Wandzura

Organizations

  • HRL Laboratories

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Accuracy
  • Bessel Functions
  • Boundaries
  • Eigenvalues
  • Electric Fields
  • Electromagnetic Scattering
  • Equations
  • Helmholtz Equations
  • Integral Equations
  • Integrals
  • Linear Systems
  • Scalar Functions
  • Scattering
  • Technical Information Centers
  • Wave Equations
  • Waveguides

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)