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 publicationIEEE Workshop on Statistical Signal Processing Proceedings
Pages141-144
Number of pages4
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 IEEE Statistical Signal Processing Workshop, SSP 2011 - Nice, France
Duration: 2011 Jun 282011 Jun 30

Other

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

Fingerprint

Direction of Arrival
Direction of arrival
Beamforming
Metric Projection
Soft Constraints
Adaptive Filtering
Linear transformations
Adaptive filtering
Linear transformation
Efficacy
Ball
Interference
Transform
Closed
Energy
Simulation

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 IEEE Workshop on Statistical Signal Processing Proceedings (pp. 141-144). [5967642] https://doi.org/10.1109/SSP.2011.5967642

Dual-domain adaptive beamforming based on direction-of-arrival information. / Yukawa, Masahiro; Yamada, Isao.

IEEE Workshop on Statistical Signal Processing Proceedings. 2011. p. 141-144 5967642.

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

Yukawa, M & Yamada, I 2011, Dual-domain adaptive beamforming based on direction-of-arrival information. in IEEE Workshop on Statistical Signal Processing Proceedings., 5967642, pp. 141-144, 2011 IEEE Statistical Signal Processing Workshop, SSP 2011, Nice, France, 11/6/28. https://doi.org/10.1109/SSP.2011.5967642
Yukawa M, Yamada I. Dual-domain adaptive beamforming based on direction-of-arrival information. In IEEE Workshop on Statistical Signal Processing Proceedings. 2011. p. 141-144. 5967642 https://doi.org/10.1109/SSP.2011.5967642
Yukawa, Masahiro ; Yamada, Isao. / Dual-domain adaptive beamforming based on direction-of-arrival information. IEEE Workshop on Statistical Signal Processing Proceedings. 2011. pp. 141-144
@inproceedings{4480c0e12c9d466fad89c0a2b9ffb6c7,
title = "Dual-domain adaptive beamforming based on direction-of-arrival information",
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.",
keywords = "Adaptive beamforming, metric projection, multiple domain",
author = "Masahiro Yukawa and Isao Yamada",
year = "2011",
doi = "10.1109/SSP.2011.5967642",
language = "English",
isbn = "9781457705700",
pages = "141--144",
booktitle = "IEEE Workshop on Statistical Signal Processing Proceedings",

}

TY - GEN

T1 - Dual-domain adaptive beamforming based on direction-of-arrival information

AU - Yukawa, Masahiro

AU - Yamada, Isao

PY - 2011

Y1 - 2011

N2 - 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.

AB - 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.

KW - Adaptive beamforming

KW - metric projection

KW - multiple domain

UR - http://www.scopus.com/inward/record.url?scp=80052248082&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052248082&partnerID=8YFLogxK

U2 - 10.1109/SSP.2011.5967642

DO - 10.1109/SSP.2011.5967642

M3 - Conference contribution

AN - SCOPUS:80052248082

SN - 9781457705700

SP - 141

EP - 144

BT - IEEE Workshop on Statistical Signal Processing Proceedings

ER -