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A Ka-band Compact Single-Layer Gap Waveguide Monopulse Slot Array Antenna
2021
2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
unpublished
This paper presents a gap-waveguide-based compact monopulse array antenna for millimeter-wave tracking applications at . A low-loss Magic-Tee is designed to be used in a monopulse comparator network. The gap waveguide planar monopulse comparator network is integrated in a single layer with a 2×2 corporate-fed network combining ridge gap and groove gap waveguides. Simulated results show bandwidths of 10% with input reflection coefficients better than −12 dB for the sum and difference ports over
doi:10.23919/ursigass51995.2021.9560590
fatcat:b7jri6bbvnacpifdxpehlycpq4