Title : 
Wideband, low profile and circularly polarized K/Ka band antenna
         
        
            Author : 
Gorski, Przemyslaw ; Silva, Joana S. ; Mosig, Juan R.
         
        
            Author_Institution : 
Lab. d´Electromagn. et d´Acoust., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland
         
        
        
        
        
        
            Abstract : 
This paper presents a wideband circularly polarized planar antenna element for both K and Ka bands. The proposed solution is composed by several thin layers of dielectric substrate that allocate two circular stacked patches, a crossed-slot and two fork-shaped feedings. This antenna element is a good candidate for developing high-gain antenna array for the next generation of multimedia services in Ka band.
         
        
            Keywords : 
antenna feeds; microstrip antenna arrays; microwave antenna arrays; millimetre wave antenna arrays; K-band antenna; Ka-band antenna; circular stacked patch; circularly polarized antenna; crossed slot feed; fork shaped feed; low profile antenna; thin dielectric substrate layer; wideband antenna; Antenna arrays; Arrays; Broadband antennas; Microstrip antennas; Wideband; K/Ka bands; compact antenna; planar antenna; stacked patch antenna; ultra-wideband;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation (EuCAP), 2015 9th European Conference on
         
        
            Conference_Location : 
Lisbon