An adaptive wideband beamforming structure with combined subband decomposition

Wei Liu; Richard J. Langley

doi:10.1109/TAP.2009.2021978

An adaptive wideband beamforming structure with combined subband decomposition

Wei Liu
, Richard J. Langley

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

27 Citations (Scopus)

Abstract

An adaptive wideband beamforming structure is proposed with combined spatial/temporal subband decomposition. The received signals are first processed by a transformation matrix, and then split into a series of subbands, where independent beamformers can be operated. A special property is that some of the lower subbands can be discarded without affecting its performance, which leads to a system with a lower computational complexity and higher convergence speed.

Original language	English
Pages (from-to)	2204-2207
Number of pages	4
Journal	IEEE Transactions on Antennas and Propagation
Volume	57
Issue number	7
DOIs	https://doi.org/10.1109/TAP.2009.2021978
Publication status	Published - May 2009

Keywords

Adaptive arrays
Array signal processing
Linear arrays

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

10.1109/TAP.2009.2021978

Cite this

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abstract = "An adaptive wideband beamforming structure is proposed with combined spatial/temporal subband decomposition. The received signals are first processed by a transformation matrix, and then split into a series of subbands, where independent beamformers can be operated. A special property is that some of the lower subbands can be discarded without affecting its performance, which leads to a system with a lower computational complexity and higher convergence speed.",

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AU - Langley, Richard J.

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AB - An adaptive wideband beamforming structure is proposed with combined spatial/temporal subband decomposition. The received signals are first processed by a transformation matrix, and then split into a series of subbands, where independent beamformers can be operated. A special property is that some of the lower subbands can be discarded without affecting its performance, which leads to a system with a lower computational complexity and higher convergence speed.

KW - Adaptive arrays

KW - Array signal processing

KW - Linear arrays

UR - https://www.scopus.com/pages/publications/67949115712

U2 - 10.1109/TAP.2009.2021978

DO - 10.1109/TAP.2009.2021978

M3 - Journal article

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SN - 0018-926X

VL - 57

SP - 2204

EP - 2207

JO - IEEE Transactions on Antennas and Propagation

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IS - 7

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An adaptive wideband beamforming structure with combined subband decomposition

Abstract

Keywords

ASJC Scopus subject areas

More information

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