Title : 
Microstrip circular-segment antenna
         
        
            Author : 
Malkomes, M. ; Quitmann, A.
         
        
            Author_Institution : 
Technische Hochschule Aachen, Institut fÿr Technische Elektronik, Aachen, West Germany
         
        
        
        
        
        
        
            Abstract : 
The analysis of the electromagnetic properties of the circular-segment microstrip antenna with microstrip feed is presented. The theory employs an equivalent magnetic wall model, treating the antenna as a lossy flat cavity. A series expansion in resonant modes yields an approximation of input impedance, radiation characteristics and near field data of the antenna.
         
        
            Keywords : 
antenna theory; microwave antennas; circular segment microstrip antenna; electromagnetic properties; magnetic wall model; near field data; radiation characteristics; resonant modes; series expansion;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19810140