Adaptive broadband beamforming with arbitrary array geometry

Alzin, A. and Coutts, F. K. and Corr, J. and Weiss, S. and Proudler, I. K. and Chambers, J. A.; (2015) Adaptive broadband beamforming with arbitrary array geometry. In: 2nd IET International Conference on Intelligent Signal Processing 2015 (ISP). IET, GBR. ISBN 9781785611360 (https://doi.org/10.1049/cp.2015.1776)

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Abstract

This paper expands on a recent polynomial matrix formulation for a minimum variance distortionless response (MVDR) broadband beamformer. Within the polynomial matrix framework, this beamformer is a straightforward extension from the narrowband case, and offers advantages in terms of complexity and robustness particularly for off-broadside constraints. Here, we focus on arbitrary 3-dimensional array configurations of no particular structure, where the straightforward formulation and incorporation of constraints is demonstrated in simulations, and the beamformer accurately maintains its look direction while nulling out interferers.

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• Item metadata

  Item type:	Book Section
  ID code:	57584
  Dates:	Date Event 1 December 2015 Published 17 September 2015 Accepted
  Notes:	This paper is a postprint of a paper submitted to and accepted for publication in 2nd IET International Conference on Intelligent Signal Processing 2015 (ISP) and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering Technology and Innovation Centre > Sensors and Asset Management
  Depositing user:	Pure Administrator
  Date deposited:	30 Aug 2016 09:29
  Last modified:	08 Apr 2024 13:32
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/57584