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, Southend-on-Sea.
Alzin_etal_ICMSP2016_Polynomial_matrix_formulation_based_Capon_beamformer.pdf - Accepted Author Manuscript
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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.
|Item type:||Book Section|
|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:||30 Mar 2017 02:29|