Contributions to the Theory of Wave Propagation on Long Wires Above Ground.

Abstract

The problem of an infinite wire above a plane infinite ground has been investigated, with a view toward studying the types of waves that this structure can support with no incident radiation. It was found that, although a propagation constant can be meaningfully defined, the concepts of impedance and admittance per unit length cannot be simply generalized from transmission-line theory. The difficulty associated with the solutions of the two-dimensional Helmholtz equation is discussed, and the outgoing waves that increase in amplitude exponentially with the distance from the source are reasonably interpreted.

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1974
Accession Number
ADA012178

Entities

People

  • Egon Marx
  • Leo C. Levitt

Organizations

  • Harry Diamond Laboratories

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Amplitude
  • Differential Equations
  • Equations
  • Helmholtz Equations
  • Impedance
  • Mathematics
  • Partial Differential Equations
  • Radiation
  • Transmission Lines
  • Two Dimensional
  • Wave Propagation

Fields of Study

  • Physics

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Microwave Engineering.
  • Theoretical Analysis.