Circularly Polarized Antenna Array with Decoupled Quad Vortex Beams
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DOI: 10.3390/nano12173083
Abstract: Achieving multiple vortex beams with different modes in a planar microstrip array is pivotal, yet still extremely challenging. Here, a hybrid method combining both Pancharatnam−Berry (PB) phase that is induced by the rotation phase and… read more here.
Keywords: quad vortex; topological charges; array; vortex beams ... See more keywords