Orbital Angular Momentum Multiplexing in Highly Reverberant Environments

Previous studies on orbital angular momentum (OAM) communication mainly considered line-of-sight (LOS) environments. In this letter, however, it is found that OAM communication with high-order modulation can be achieved in highly reverberant environments by combining the OAM multiplexing with a spat...

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Bibliographic Details
Published inIEEE microwave and wireless components letters Vol. 30; no. 1; pp. 112 - 115
Main Authors Chen, Xiaoming, Xue, Wei, Shi, Hongyu, Yi, Jianjia, Sha, Wei E. I.
Format Journal Article
LanguageEnglish
Published IEEE 01.01.2020
Subjects
Antenna measurements
Crosstalk
Equalizers
MIMO communication
Multiplexing
orbital angular momentum (OAM)
reverberant environment
Signal to noise ratio
Slot antennas
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Summary:Previous studies on orbital angular momentum (OAM) communication mainly considered line-of-sight (LOS) environments. In this letter, however, it is found that OAM communication with high-order modulation can be achieved in highly reverberant environments by combining the OAM multiplexing with a spatial equalizer. The OAM multiplexing exhibits comparable performance of the conventional multiple-input-multiple-output (MIMO) system.
ISSN:1531-1309
1558-1764
DOI:10.1109/LMWC.2019.2952975