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Orbital angular momentum beam antenna systems for wireless communications – a brief review

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conference contribution
posted on 2024-02-28, 11:41 authored by Aakash BansalAakash Bansal, William WhittowWilliam Whittow

Orbital angular momentum (OAM) beams, also known as vortex beams, have gained a significant attraction in the past decade. Their ability to offer an infinite number of modes (theoretically) opens doors to develop new high data-rate and secure communication system. In this paper, we present the general theory of OAM beams and give a brief overview of different techniques presented in the literature to achieve such beams with high order mode purity.

Funding

Anisotropic Microwave/Terahertz Metamaterials for Satellite Applications (ANISAT)

Engineering and Physical Sciences Research Council

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Royal Academy of Engineering

Office of the Chief Science Adviser for National Security under UK Intelligence Community Postdoctoral Research Fellowship Programme

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2023 9th International Conference on Signal Processing and Communication (ICSC)

Pages

125 - 128

Source

2023 9th International Conference on Signal Processing and Communication (ICSC)

Publisher

IEEE

Version

  • AM (Accepted Manuscript)

Rights holder

© IEEE

Publisher statement

© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Publication date

2024-02-26

Copyright date

2023

ISBN

9798350383201; 9798350383218

eISSN

2643-444X

Language

  • en

Location

NOIDA, India

Event dates

21st December 2023 - 23rd December 2023

Depositor

Dr Aakash Bansal. Deposit date: 27 February 2024

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