Title : 
Radiation from an aperture on a coated cylinder: numerical and experimental results
         
        
            Author : 
Fournier, M.A. ; Tabbara, W. ; Beaulieu, L.
         
        
            Author_Institution : 
Electron. Serge Dassault, St. Cloud, France
         
        
        
        
            Abstract : 
The authors consider the radiation problem of an aperture on a dielectric-coated perfectly conducting cylinder. The aperture is modeled by an infinite line source. The modeling follows the approach of R. Paknys (1985). In the experimental study, a longitudinal X-band slot (8-12 GHz) was set on the conducting surface of the cylinder. Theoretical results are in good agreement with the experimental ones except for the oscillations present in the numerical results.<>
         
        
            Keywords : 
antenna radiation patterns; 8 to 12 GHz; antenna radiation patterns; aperture; coated cylinder; dielectric-coated perfectly conducting cylinder; infinite line source; longitudinal X-band slot; radiation problem; Antenna theory; Apertures; Coatings; Dielectrics; Eigenvalues and eigenfunctions; Engine cylinders; Equations; Green´s function methods; Magnetic separation; Surface impedance;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
         
        
            Conference_Location : 
San Jose, CA, USA
         
        
        
            DOI : 
10.1109/APS.1989.134980