Title : 
Effects of large parasitic loops on alford-loop counterpoise radiation patterns
         
        
            Author : 
Sen Gupta, D.L. ; Ferris, J.E.
         
        
            Author_Institution : 
University of Michigan, Radiation Laboratory, Department of Electrical Engineering, Ann Arbor, USA
         
        
        
        
        
        
        
            Abstract : 
The effects of large parasitic loop elements on the radiation patterns of an Alford loop above a circular ground plane are discussed. It has been found that, on properly choosing the parasitic loop parameters, it is possible to reduce the ground-plane edge-diffraction effects considerably without appreciable deterioration of the overall pattern.
         
        
            Keywords : 
antenna theory; loop antennas;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19680169