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Overlap-save broadband GSC beamforming algorithm using alternative constraints

Koh, C.L. and Weiss, Stephan (2005) Overlap-save broadband GSC beamforming algorithm using alternative constraints. In: International ITG/IEEE Workshop on Smart Antennas, 2005-04-04 - 2005-04-05, Duisburg.

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Abstract

In this paper, we compare a number of overlap-save based frequency domain implementations of the generalised sidelobe canceller (GSC). A direct realisation offers a considerably reduced complexity compared to a time domain broadband GSC, but suffers from slow convergence. We demonstrate that a modification of the constraint setup can overcome this slow convergence without sacrificing other performance parameters.

Item type: Conference or Workshop Item (Paper)
ID code: 36634
Keywords: broadband, overlap-save, gsc beamforming, algorithm, constraints, alternative, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 11 Jan 2012 15:12
    Last modified: 04 Oct 2012 17:53
    URI: http://strathprints.strath.ac.uk/id/eprint/36634

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