APPARATUS AND METHOD FOR SIMULTANEOUSLY TRANSMITTING OR RECEIVING ORBITAL ANGULAR MOMENTUM MODES

摘要

Disclosed are an apparatus and a method for simultaneously transmitting and receiving orbital angular momentum modes. The apparatus for transmitting orbital angular momentum (OAM) modes may include: hybrid couplers for mixing and dispensing a plurality of input signals and for generating a plurality of output signals with different phases and amplitudes; a mode multiplexer containing phase delayers for generating mode signals by a phase delay of output signals; and a matrix array antenna for outputting orbital angular momentum modes for electromagnetic waves depending on the mode signals.;COPYRIGHT KIPO 2015