Design of the Monopulse Feeding Network for a Slotted Waveguide Array on an Annular Disk

<div>Dual polarization SWA and PDFN: (a) front of the slotted waveguide array, (b) feeding network on the back, and (c) 3D view of the interconnection between the feed network and the radiation waveguide.</div>

International Journal of Antennas and Propagation

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Figure 2

Figure 2: Design of the Monopulse Feeding Network for a Slotted Waveguide Array on an Annular Disk 