Title : 
Analysis of a waveguide array/frequency selective surface composite with dissimilar periodicities
         
        
            Author : 
Pellegrini, Alice ; Monorchio, Agostino ; Mittra, Raj
         
        
            Author_Institution : 
Dept. of Inf. Eng., Univ. of Pisa, Pisa, Italy
         
        
        
        
        
        
            Abstract : 
A large but finite array of waveguides, cascaded with an FSS with dissimilar periodicity, is analyzed in this paper by using a combination of the mode matching-finite element method, spectral decomposition (MM-FEM-SD) and method of moments (MoM).
         
        
            Keywords : 
antenna arrays; finite element analysis; frequency selective surfaces; method of moments; mode matching; rectangular waveguides; frequency selective surface; method of moments; mode matching-finite element method; spectral decomposition; waveguide array; Apertures; Frequency selective surfaces; GSM; Information analysis; Laboratories; Matrix decomposition; Moment methods; Phased arrays; Scattering; Transmission line matrix methods;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
         
        
            Conference_Location : 
Charleston, SC
         
        
        
            Print_ISBN : 
978-1-4244-3647-7
         
        
        
            DOI : 
10.1109/APS.2009.5171597