Title : 
A New Circularly Polarised Planar Antenna Fed by Electromagnetical Coupling and its Subarray
         
        
            Author : 
Haneishi, M. ; Hakura, Y. ; Saito, S. ; Hasegawa, T.
         
        
            Author_Institution : 
Dept. of EE, Saitama University, Urawa, Saitama 338, Japan.
         
        
        
        
        
        
            Abstract : 
A new type of circularly polarised planar antenna is presented and tested at the S-band. The antenna proposed here is fed electromagnetically by a center conductor of shielded triplate-line. This paper describes the basic designing techniques of the antenna together with some useful experimental results.
         
        
            Keywords : 
Antenna feeds; Bandwidth; Dipole antennas; Electromagnetic compatibility; Electromagnetic coupling; Electromagnetic wave polarization; Impedance; Microstrip antennas; Planar arrays; Testing;
         
        
        
        
            Conference_Titel : 
Microwave Conference, 1988. 18th European
         
        
            Conference_Location : 
Stockholm, Sweden
         
        
        
            DOI : 
10.1109/EUMA.1988.333952