Polynomial matrix formulation-based Capon beamformer

Alzin, Ahmed and Coutts, Fraser K. and Corr, Jamie and Weiss, Stephan and Proudler, Ian K. and Chambers, Jonathon A.; (2016) Polynomial matrix formulation-based Capon beamformer. In: 11th IMA International Conference on Mathematics in Signal Processing. Institute of Mathematics and its Applications, GBR.

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    Abstract

    This paper demonstrates the ease with which broadband array problems can be generalised from their well-known, straightforward narrowband equivalents when using polynomial matrix formulations. This is here exemplified for the Capon beamformer, which presents a solution to the minimum variance distortionless response problem. Based on the space-time covariance matrix of the array and the definition of a broadband steering vector, we formulate a polynomial MVDR problem. Results from its solution in the polynomial matrix domain are presented.

    Creators(s): Alzin, Ahmed ORCID logoORCID: https://orcid.org/0000-0001-8716-8233, Coutts, Fraser K. ORCID logoORCID: https://orcid.org/0000-0003-2299-2648, Corr, Jamie ORCID logoORCID: https://orcid.org/0000-0001-9900-0796, Weiss, Stephan ORCID logoORCID: https://orcid.org/0000-0002-3486-7206, Proudler, Ian K. and Chambers, Jonathon A.;
    Item type:Book Section
    ID code:59879
    Keywords:broadband array problems, narrowband, polynomial matrix formulations, Capon beamformer, minimum variance distortionless response, space-time covariance matrices, steering vector, tap-delay-line processors, Electrical engineering. Electronics Nuclear engineering, Mathematics, Electrical and Electronic Engineering, Mathematics(all)
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Science > Mathematics
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Technology and Innovation Centre > Sensors and Asset Management
    Depositing user: Pure Administrator
    Date deposited:20 Feb 2017 14:18
    Last modified:06 Dec 2020 02:33
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/59879
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