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 ![]() ![]() ![]() ![]() | Item type: | Book Section |
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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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