Title :
Modelling of two-dimensional periodic arrays using iterative method
Author :
Zairi, Hassen ; Gharsallah, Ali ; Desclos, L. ; Baudrand, Henri
Author_Institution :
Dept. of Phys., Fac. of Sci. of Tunis, El Manar, Tunisia
Abstract :
The paper presents an implementation of an iterative method, based on the wave concept, for numerical modelling of radiating stratified periodic structures composed of metallic patches deposited on a dielectric layer. This method includes a two dimensional fast Fourier transformation (FFT-2D) in a periodic wave guide environment. The studied technique is applied to characterize a periodic FSS structure. A comparison of simulation results with the available literature allows the validation of the iterative approach.
Keywords :
antenna theory; fast Fourier transforms; frequency selective surfaces; iterative methods; microstrip antenna arrays; periodic structures; 2D-FFT; FFT-2D; dielectric layer; iterative method; metallic patches; periodic FSS structure; periodic wave guide; radiating stratified periodic structures; radiating structures; two dimensional fast Fourier transform; two-dimensional periodic arrays; wave concept; Dielectrics; Equations; Frequency selective surfaces; Iterative methods; Microwave antenna arrays; Moment methods; Optical arrays; Optical transmitters; Periodic structures; Scattering;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1329577
