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Linear Angular Momentum Multiplexing – Conceptualisation and Experimental Evaluation with Antenna Arrays

Brown, Tim W. C., Allen, Ben H., Drysdale, Tim D. and Dagia, Upasana K. (2020) Linear Angular Momentum Multiplexing – Conceptualisation and Experimental Evaluation with Antenna Arrays Proceedings Royal Society London A.

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Abstract

Linear Angular Momentum Multiplexing is a new method for providing highly spectrally efficient short range communication between a transmitter and receiver, where one may move at speed transverse to the propagation. Such applications include rail, vehicle and hyperloop transport systems communicating with fixed infrastructure on the ground. This paper describes how the scientific concept of linear angular momentum multiplexing evolves from orbital angular momentum multiplexing. The essential parameters for implementing this concept are: a long array at least at one of the ends of the link; antenna element radiation characteristics; and the array element spacing relative to the propagation distance. These parameters are also backed by short range measurements carried out at 2.4GHz used to model the Rice fading channel and determine resilience to multipath fading.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
NameEmailORCID
Brown, Tim W. C.T.Brown@surrey.ac.uk
Allen, Ben H.
Drysdale, Tim D.
Dagia, Upasana K.
Date : 4 September 2020
Funders : Royal Society Industrial Fellowship scheme
Copyright Disclaimer : Copyright 2020 The Authors
Uncontrolled Keywords : Wireless communications; Orbital angular momentum multiplexing; Linear angular momentum multiplexing; MIMO
Related URLs :
Depositing User : Diane Maxfield
Date Deposited : 02 Oct 2020 10:03
Last Modified : 02 Oct 2020 10:03
URI: http://epubs.surrey.ac.uk/id/eprint/858629

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