A 2-D FFT-Based Transceiver Architecture for OAM-OFDM Systems With UCA Antennas
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DOI: 10.1109/tvt.2018.2817230
Abstract: Radio orbital angular momentum (OAM) provides another perspective of spatial multiplexing to improve the spectrum efficiency. However, multipath induces severe intra- and interchannel crosstalk. To solve the problem in a uniform circular array (UCA)-based OAM… read more here.
Keywords: transceiver architecture; tex math; fft; inline formula ... See more keywords