Overlap-save broadband GSC beamforming algorithm using alternative constraints

C.L. Koh, Stephan Weiss

Research output: Contribution to conferencePaper

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.
Original languageEnglish
Pages1-3
Number of pages3
Publication statusPublished - 2005
EventInternational ITG/IEEE Workshop on Smart Antennas - Duisburg, Germany
Duration: 4 Apr 20055 Apr 2005

Conference

ConferenceInternational ITG/IEEE Workshop on Smart Antennas
CountryGermany
CityDuisburg
Period4/04/055/04/05

Keywords

  • broadband
  • overlap-save
  • gsc beamforming
  • algorithm
  • constraints
  • alternative

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