Title : 
Improving approximate 1D Bloch analysis through simulation of truncated periodic structures
         
        
            Author : 
Valerio, G. ; Paulotto, S. ; Baccarelli, P. ; Burghignoli, P. ; Frezza, F. ; Galli, A. ; Lampariello, P.
         
        
            Author_Institution : 
Electron. Eng. Dept., Sapienza Univ. of Rome, Rome
         
        
        
        
        
        
            Abstract : 
In this paper a simple method is presented to remove any ambiguity arising in the phase constant of Bloch modes in 1D-periodic structures recovered from simulations of a finite number of unit cells. Two reference structures are analyzed through a commercial software and their dispersive properties are correctly reconstructed as predicted from the theoretical background presented.
         
        
            Keywords : 
microstrip lines; 1D Bloch analysis; 1D-periodic structures; commercial software; truncated periodic structures; Analytical models; Application software; Dispersion; Frequency; Green´s function methods; Microstrip; Moment methods; Periodic structures; Propagation constant; Transmission line matrix methods;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on
         
        
            Conference_Location : 
Berlin
         
        
            Print_ISBN : 
978-1-4244-4753-4
         
        
            Electronic_ISBN : 
978-3-00-024573-2