Rising complexity of the oam beam structure as a way to a higher data capacity

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• who: Andrey Pryamikov from the important to us is OAM division multiplexing when the information is multiplexed in multimodal OAM beamsIn this case, the data is loaded into different OAM modes, multiplexed, and transmitted through a single aperture. The beams are collected at the receiver, demultiplexed, and detected for data recovery. OAM division multiplexing is a subset of space division multiplexing, and can be compatible with different modulation formats. Besides, OAM space division multiplexing has a higher spectral efficiency and exhibits lower bit error rates in comparison with OAM shift keying. The use of OAM multiplexing made . . .
  

   

  

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