Numerical investigation of orbital angular momentum density of antenna arrays based on the method of moments

Park, Woocheon; Kam, Dong Gun; Brüns, Heinz-Dietrich; Schuster, Christian

doi:10.1109/isemc.2018.8393745

Cited by 7 publications

(1 citation statement)

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“…However, a comprehensive parametric study has not been conducted so far because: (i) OAM field behaviours are very complex [20, 21]; (ii) there are too many design parameters in OAM array configuration; (iii) there has not been a concise mathematical representation that allows better physical insight into OAM‐based communication. The authors have recently introduced a mixed‐mode matrix representation of scattering parameters suitable for investigating OAM‐based communication [22]. The proposed mixed‐mode representation allows the transmission, reflection, and crosstalk of every OAM mode to be shown in a single matrix.…”

Section: Introductionmentioning

confidence: 99%

Systematic parameter study of orbital angular momentum based radio communication using mixed‐mode matrix

Park

Kam

2020

IET Microwaves, Antennas & Propagation

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This study presents a systematic parameter study on orbital angular momentum (OAM)‐based communication between antenna arrays. The recently proposed mixed‐mode matrix representation is applied for investigating the dependencies of OAM‐based communication on array configuration parameters. It is demonstrated that the performance of multi‐phased systems including the OAM‐based array is optimised in terms of the numerical perspective using a mixed‐mode matrix.

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