Beam steering for wideband arrays

Wei Liu; Stephan Weiss

doi:10.1016/j.sigpro.2008.11.004

Beam steering for wideband arrays

Wei Liu
, Stephan Weiss

Research output: Journal article publication › Journal article › Academic research › peer-review

9 Citations (Scopus)

Abstract

A detailed analysis of the relationship between the steered beam response and the original one is provided for wideband beamforming based on a uniform linear array. It is shown that after adding steering delays to the originally received wideband array signals, the main beam will be shifted to the desired directions. However, for the sidelobe region, for one side, it is shifted out of the visible area; for the other side, it is not a simple shifted-back of those shifted out, but exhibits a very complicated pattern.

Original language	English
Pages (from-to)	941-945
Number of pages	5
Journal	Signal Processing
Volume	89
Issue number	5
DOIs	https://doi.org/10.1016/j.sigpro.2008.11.004
Publication status	Published - May 2009

Keywords

Beam steering
Beamforming
Wideband arrays

ASJC Scopus subject areas

Control and Systems Engineering
Software
Signal Processing
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

More information

10.1016/j.sigpro.2008.11.004

Cite this

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AB - A detailed analysis of the relationship between the steered beam response and the original one is provided for wideband beamforming based on a uniform linear array. It is shown that after adding steering delays to the originally received wideband array signals, the main beam will be shifted to the desired directions. However, for the sidelobe region, for one side, it is shifted out of the visible area; for the other side, it is not a simple shifted-back of those shifted out, but exhibits a very complicated pattern.

KW - Beam steering

KW - Beamforming

KW - Wideband arrays

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DO - 10.1016/j.sigpro.2008.11.004

M3 - Journal article

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JO - Signal Processing

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Beam steering for wideband arrays

Abstract

Keywords

ASJC Scopus subject areas

More information

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