Dyadic Green's Function for a Two-Layered Earth.
Abstract
Both the near-zone and far-zone electromagnetic field of an arbitrarily oriented dipole above a two-layer earth surface is obtained to a high degree of accuracy using a combination of numerical and analytical computational schemes. It is shown that marked differences exist between the field structures of a vertical dipole and a horizontal dipole in the case when the observation is made on the earth surface in the plane of the dipole. The magnitude of the power flux in the near field zone is shown to have maxima and minima depending upon the thickness and the electric constants of the first layer. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1977
- Accession Number
- ADA061864
Entities
People
- David Chang
- Hussain A. Haddad
Organizations
- Air Force Research Laboratory