Affiliations: [a] Laboratory of Instrumentation (LINS), Faculty of
Electronics and Computers, USTHB, B.P 32, Bab-Ezzouar, 16111, Algiers,
Algeria. E-mails: [email protected], [email protected] and
[email protected]
| [b] Laboratoire d'Electronique, INP, ENSEEIHT, 2 Rue
Charles Camichel, BP7122-31071, Toulouse Cedex 7, France. E-mail:
[email protected]
Abstract: In the present work, the modeling of high frequencies planar
circuits is proposed with an original iterative method based on the concept of
waves. It consists in the development of simulation software based on an
iterative method. The iterative method is developed from the fast modal
transform on a two-dimensional fast Fourier transform algorithm. The method has
been applied to the characterization and the modeling of patch antennas with
notches in microstrip and coplanar technology and the quarter wavelength
directive coupler. The obtained results are very satisfactory particularly in
the reduction of the simulation time and the precision of the results in
comparison with the literature.
