Title :
Bivariate interpolation approach for efficiently and accurately modelling antennas near a halfspace
Author :
Brittingham, J.N. ; Miller, E.K. ; Okada, J.T.
Author_Institution :
University of California, Lawrence Livermore Laboratory, Livermore, USA
Abstract :
A method based on 2-dimensional, bivariate interpolation is described for use in evaluating the Sommerfeld integrals which arise in an integral-equation solution of antennas which interact with a halfspace. This approach provides the rigour of the Sommerfeld formulation with a computer time comparable to the perfect-ground problem.
Keywords :
antenna theory; interpolation; Sommerfeld integrals; antenna theory; bivariate interpolation; modelling; wire antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770488