Performance and complexity comparison of broadband beamforming structures

Koh, C.L. and Weiss, S. (2004) Performance and complexity comparison of broadband beamforming structures. In: Third IEEE Sensor Array and Multichannel Signal Processing Workshop, 2004-07-18 - 2004-07-21.

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Official URL: https://doi.org/10.1109/SAM.2004.1502921

Abstract

In this paper, we compare low cost implementations of broadband adaptive beamformers, specifically the generalised sidelobe canceller, using least-mean squares type algorithms. DFT based techniques suffer from unjustified narrowband assumptions, or in case of overlap-save implementations, from potential slow convergence. Subband techniques offer a more robust convergence traded-off for a somewhat higher computational cost. Simulation results revealing some of the algorithms' properties are presented.

ORCID iDs

Koh, C.L. and Weiss, S.

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Item metadata

Item type:	Conference or Workshop Item(Paper)
ID code:	39450
Dates:	Date Event 2004 Published
Keywords:	Electrical engineering. Electronics Nuclear engineering
Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
Department:	Faculty of Engineering > Electronic and Electrical Engineering
Depositing user:	Pure Administrator
Date deposited:	30 Apr 2012 12:11
Last modified:	20 Jan 2021 14:34
URI:	https://strathprints.strath.ac.uk/id/eprint/39450

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