Enlin Wang, Tianling Zhang, A. Zaman, T. Emanuelsson, Per-Arne Thorsen, S. Agneessens, Jian Yang
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Monopulse Feeding Network Based on New Gap Waveguide Planar Magic-Tees
A compact low-loss monopulse feeding network based on gap waveguide (GW) with two new planar GW magic-Ts is proposed. The four ports of the two planar Magic-Ts are in the same plane, which makes it possible to cascade magic-Ts to achieve a monopulse feeding network in a single plate for one polarization. The bandwidth of simulated reflection coefficient below $-10 dB$ of this monopulse feeding network is 23.5%, covering 30-38GHz. This network is a good candidate for planar monopulse antennas.
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