Implementation of accurate broadband steering vectors for broadband angle of arrival estimation

Mohamed Abubaker Alrmah, Stephan Weiss, John G. McWhirter

Research output: Contribution to conferencePaper

6 Citations (Scopus)
95 Downloads (Pure)

Abstract

Motivated by accurate broadband steering vector requirements for applications such as broadband angle of arrival estimation, we review fractional delay filter designs. A common feature across these are their rapidly decreasing performance as the Nyquist rate is approached. We propose a filter bank based approach, which operates standard fractional delay filters on a series of frequency-shifted subband signals, such that they appear in the filters’ lowpass region. We demonstrate the appeal of this approach in simulations.
Original languageEnglish
Number of pages6
DOIs
Publication statusPublished - 2 Dec 2013
EventIET Intelligent Signal Processing Conference - London, United Kingdom
Duration: 2 Dec 20133 Dec 2013

Conference

ConferenceIET Intelligent Signal Processing Conference
CountryUnited Kingdom
CityLondon
Period2/12/133/12/13

Keywords

  • implementation
  • accurate
  • broadband
  • steering vectors
  • arrival estimation
  • angle

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  • Cite this

    Alrmah, M. A., Weiss, S., & McWhirter, J. G. (2013). Implementation of accurate broadband steering vectors for broadband angle of arrival estimation. Paper presented at IET Intelligent Signal Processing Conference, London, United Kingdom. https://doi.org/10.1049/cp.2013.2057