A Dual-Polarized Printed Antenna Based on a Tapered Slot SICL Balun for Airborne Radar Application

<div>Structure diagram of the SICL balun. (a) The whole feeding structure. (b) The whole feeding structure when the grounds on the top and bottom of substrates are concealed.</div>

International Journal of Antennas and Propagation

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Figure 2

Figure 2: A Dual-Polarized Printed Antenna Based on a Tapered Slot SICL Balun for Airborne Radar Application 