Title : 
Experimental study of ultra-wideband low sidelobe reflector antenna with shaped beam
         
        
            Author : 
Xianrong, Shu ; Minchun, Hu
         
        
            Author_Institution : 
Nanjing Res. Inst. of Electron. Technol., China
         
        
        
        
        
        
            Abstract : 
An experimental study of an ultra-wideband low-sidelobe reflector antenna with shaped beam is presented in this paper. The results show that the antenna has excellent electric performance in S-band with bandwidth greater than 25%; the average of peak sidelobes in the horizontal plane and VSWR are less than -31 dB and 1.23 respectively. In the vertical plane the patterns have super-csc2 θ type
         
        
            Keywords : 
UHF antennas; antenna radiation patterns; microwave antennas; radar antennas; reflector antennas; S-band; VSWR; antenna patterns; low sidelobe reflector antenna; performance; radar antenna; shaped beam; ultra-wideband antenna; Antenna feeds; Aperture antennas; Bandwidth; Frequency; Helical antennas; Horn antennas; Reflector antennas; Ultra wideband antennas; Ultra wideband technology; Waveguide components;
         
        
        
        
            Conference_Titel : 
Radar, 2001 CIE International Conference on, Proceedings
         
        
            Conference_Location : 
Beijing
         
        
            Print_ISBN : 
0-7803-7000-7
         
        
        
            DOI : 
10.1109/ICR.2001.984653