Source Radiation in the Presence of Smooth Convex Bodies.

Abstract

The problem of radiation from sources in the presence of smooth, convex, impenetrable objects is considered, and a brief survey of various high frequency techniques is presented. A generalization of the geometrical theory of diffraction and two new techniques based on the spectral domain approach and an asymptotic evaluation of radiation integral for the surface current, are also discussed. Some numerical results derived from the spectral domain formulas are presented and a comparison with available theoretical and experimental data is included (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1978
Accession Number
ADA056645

Entities

People

  • Raj Mittra
  • S. Safavi-naini

Organizations

  • University of Illinois Urbana–Champaign

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Asymptotic Series
  • Convex Bodies
  • Coordinate Systems
  • Differential Equations
  • Diffraction
  • Electrical Engineering
  • Electromagnetic Fields
  • Electromagnetic Radiation
  • Electromagnetic Wave Propagation
  • Engineering
  • Far Field
  • Frequency
  • Geometry
  • Integral Equations
  • Integrals
  • Radiation
  • Scattering

Fields of Study

  • Mathematics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Calculus or Mathematical Analysis
  • Nuclear and Radiation Engineering.