Title : 
Dual Mode Slot Coupled Cylindrical Dielectric Resonator Antenna
         
        
            Author : 
Almpanis, G. ; Fumeaux, C. ; Vahldieck, R.
         
        
            Author_Institution : 
Lab. for Electromagn. Fields & Microwave Electron., ETH, Zurich
         
        
        
        
        
        
            Abstract : 
A simple slot-coupled cylindrical dielectric resonator antenna (DRA) with wideband characteristics is studied theoretically and experimentally. In previous studies, the slot has been designed to radiate at the same frequency as the fundamental HEM11delta mode. In this paper, the partial independence of the slot mode from the DRA mode is discussed and a simple design is described, in which the slot mode and the DRA mode are offset, allowing an impedance bandwidth of 27%
         
        
            Keywords : 
antenna radiation patterns; broadband antennas; dielectric resonator antennas; slot antennas; DRA; dual mode slot coupled cylindrical dielectric resonator antenna; impedance bandwidth; wideband characteristics; Bandwidth; Broadband antennas; Dielectric resonator antennas; Frequency; Impedance; Laboratories; Magnetic resonance; Microstrip antennas; Permittivity; Slot antennas;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium 2006, IEEE
         
        
            Conference_Location : 
Albuquerque, NM
         
        
            Print_ISBN : 
1-4244-0123-2
         
        
        
            DOI : 
10.1109/APS.2006.1711109