UCA Based OAM Beam Steering With High Mode Isolation
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DOI: 10.1109/lwc.2022.3151885
Abstract: In the case of uniform circular array (UCA) based Orbital Angular Momentum (OAM) communications with misaligned transceivers, beam steering is needed to overcome the performance deterioration. To keep the vortex characteristics and the mode isolation… read more here.
Keywords: beam steering; beam; tex math; oam beam ... See more keywords
Retrieving Performances of Vortex Beams with GS Algorithm after Transmitting in Different Types of Turbulences
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DOI: 10.3390/app9112269
Abstract: The transmission of the orbital angular momentum (OAM) beam has attracted a lot of attention in the field of free-space optical (FSO) communication. Usually, after transmitting in atmospheric turbulences, the helical phase-front of OAM beams… read more here.
Keywords: oam beams; turbulence strength; retrieving performances; performances vortex ... See more keywords