Dual-domain adaptive beamforming based on direction-of-arrival information

Masahiro Yukawa, Isao Yamada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We propose a novel adaptive beamforming algorithm based on the multi-domain adaptive filtering approach (Yukawa et al., 2009). The proposed algorithm exploits, as a soft constraint in a transform domain, the information that the array responses to the interference direction should be sufficiently low. Additional operations introduced are linear transformations and a metric projection onto a closed ball that bounds the energy of the transformed weight vector. The efficacy of the proposed algorithm is shown by simulations.

Original languageEnglish
Title of host publication2011 IEEE Statistical Signal Processing Workshop, SSP 2011
Pages141-144
Number of pages4
DOIs
Publication statusPublished - 2011 Sep 5
Externally publishedYes
Event2011 IEEE Statistical Signal Processing Workshop, SSP 2011 - Nice, France
Duration: 2011 Jun 282011 Jun 30

Publication series

NameIEEE Workshop on Statistical Signal Processing Proceedings

Other

Other2011 IEEE Statistical Signal Processing Workshop, SSP 2011
CountryFrance
CityNice
Period11/6/2811/6/30

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Keywords

  • Adaptive beamforming
  • metric projection
  • multiple domain

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Applied Mathematics
  • Signal Processing
  • Computer Science Applications

Cite this

Yukawa, M., & Yamada, I. (2011). Dual-domain adaptive beamforming based on direction-of-arrival information. In 2011 IEEE Statistical Signal Processing Workshop, SSP 2011 (pp. 141-144). [5967642] (IEEE Workshop on Statistical Signal Processing Proceedings). https://doi.org/10.1109/SSP.2011.5967642