An antenna comprising: first and second dielectric layers; a conductive slot layer disposed between the first and second dielectric layers, wherein the slot layer has a slot therein with short and long axes of symmetry; a pair of arcs, rotated 180° from each other, made of conductive material, and disposed on top of the first dielectric layer, wherein proximal ends of the arcs are vertically-aligned with the short axis of symmetry and equidistant from the long axis of symmetry and electrically connected to the slot layer through vias in the first dielectric layer; and a forked feed made of conductive material disposed on the bottom of the second dielectric layer, wherein the forked feed has a centerline that is vertically-aligned with the short axis of symmetry.
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