Title : 
Performance enhancements for aperture coupled microstrip antennas
         
        
            Author : 
Hall, R.C. ; Sanford, J.R.
         
        
            Author_Institution : 
Huber & Suhner AG, Herisau, Switzerland
         
        
        
        
        
            Abstract : 
The authors present several modifications to the conventional aperture coupled microstrip antenna structure that further increase the antenna´s bandwidth. The visibility of a stripline feed network is also demonstrated. The modifications are applicable when a microstrip feed network is employed but are especially useful when stripline is used due to the inherently lower feed-line to slot coupling.<>
         
        
            Keywords : 
antenna feeders; microstrip antennas; aperture coupled microstrip antennas; bandwidth; feed-line to slot coupling; performance enhancement; stripline feed network; Antenna feeds; Aperture antennas; Aperture coupled antennas; Bandwidth; Circuits; Costs; Couplings; Microstrip antennas; Stripline; Transmission line discontinuities;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium, 1992. AP-S. 1992 Digest. Held in Conjuction with: URSI Radio Science Meeting and Nuclear EMP Meeting., IEEE
         
        
            Conference_Location : 
Chicago, IL, USA
         
        
            Print_ISBN : 
0-7803-0730-5
         
        
        
            DOI : 
10.1109/APS.1992.221593