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Conferences > ACPC > 2014 > ATh3A > ATh3A.55

A Highly Flexible Circular Antenna Array Generating Phase/Amplitude/Polarization-Steerable Radio Vortex Beams

Zhuoyu Li, Long Zhu, and Jian Wang

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Abstract

We present a highly flexible tunable circlular antenna array generating radio vortex beam at 2.4 GHz. By manipulating the polarization, phase and amplitude, the antenna array can generate orbital angular momentum (OAM) beams, multiplexed OAM beams, cylindrical vector beams, and OAM carrying beams with polarization singularity.

© 2014 Optical Society of America

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