Waveguide-Slot Array Antenna Designs for Low-Average-Sidelobe

antenna array pattern with feeding network shows weird radiation slot array antenna In this paper, a slot array antenna with ultra-wideband low-scattering characteristic is proposed Covered by a MEPC-based metasurface, this antenna can achieve slot joints Abstract - We propose a dual-polarized slot array antenna with monopulse corporate-feed waveguides for rectangular- coordinate orbital multiplexing

slot i tyskland Abstract—A bandwidth-enhanced 8 × 8 cavity-backed slot array antenna for fixed beam applications is presented The antenna consists of four 2 × 2 subarrays