Modélisation d’antennes de type circuit imprimé méthode purement surfacique et couplage avec des éléments finis

Download or read book Modélisation d’antennes de type circuit imprimé méthode purement surfacique et couplage avec des éléments finis written by Abdou Zaki and published by . This book was released on 2006 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: My subject relates to the study of some problems of antennas LTED used in IRM. They are dielectric cover partially by a very fine layer of metal. We proposed three formulations based on methods of the surface types. It is a method which associates finite elements in the dielectric one and a simple cutting on metal. It makes it possible to reduce the number of unknown factors considerably. A complete study of each formulation was proposed and compared with another method which associates finished Elements and integral methods for some types of antennas.