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Space Time Coded Vortex Waves for Angular Target Localization
(2021)
Vortex waves (VW) carrying orbital angular momentum (OAM) have orthogonal azimuthal modes described by the topological charge p. The orthgogonality of OAM modes leads to azimuth localization of multiple targets. A pulsed ...
Ka Band Far Field Radio Link System Based on OAM Multiplexed Vortex Beams Collimated by a Paraboloidal Reflector
(2021)
Electromagnetic vortex-waves (VW) have linear azimuthal-phase, orthogonality in azimuth and orbital-angular-momentum (OAM). The VW-pattern has a null along the vorticity-axis and the cone-half-angle (CHA) and the beam-width ...