Adaptive beamforming with hierarchical subspace decomposition

Wan Shing Yang; Wen Hsien Fang; Chun Hung Lin

doi:10.1109/APS.2007.4396473

Adaptive beamforming with hierarchical subspace decomposition

Wan Shing Yang, Wen Hsien Fang, Chun Hung Lin

Department of Photonics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper presents a generalized sidelobe canceller (GSC)-based adaptive beamformer, in which the signals passing through the lower branch of the GSC are separated into different layers of subspaces. With such a hierarchical subspace decomposition, the computational overhead required by the beamformer can be reduced and the convergence rate in adaptive processing scenarios can be enhanced. Simulations are conducted to verify the superiority of the new beamformer.

Original language	English
Title of host publication	2007 IEEE Antennas and Propagation Society International Symposium, AP-S
Pages	4224-4227
Number of pages	4
DOIs	https://doi.org/10.1109/APS.2007.4396473
Publication status	Published - 2007
Event	2007 IEEE Antennas and Propagation Society International Symposium, AP-S - Honolulu, HI, United States Duration: 2007 Jun 10 → 2007 Jun 15

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)	1522-3965

Other

Other	2007 IEEE Antennas and Propagation Society International Symposium, AP-S
Country/Territory	United States
City	Honolulu, HI
Period	07-06-10 → 07-06-15

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1109/APS.2007.4396473

Cite this

@inproceedings{ff13729ca18242e49af51ab51b677ebd,

title = "Adaptive beamforming with hierarchical subspace decomposition",

abstract = "This paper presents a generalized sidelobe canceller (GSC)-based adaptive beamformer, in which the signals passing through the lower branch of the GSC are separated into different layers of subspaces. With such a hierarchical subspace decomposition, the computational overhead required by the beamformer can be reduced and the convergence rate in adaptive processing scenarios can be enhanced. Simulations are conducted to verify the superiority of the new beamformer.",

author = "Yang, {Wan Shing} and Fang, {Wen Hsien} and Lin, {Chun Hung}",

year = "2007",

doi = "10.1109/APS.2007.4396473",

language = "English",

isbn = "1424408776",

series = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

pages = "4224--4227",

booktitle = "2007 IEEE Antennas and Propagation Society International Symposium, AP-S",

note = "2007 IEEE Antennas and Propagation Society International Symposium, AP-S ; Conference date: 10-06-2007 Through 15-06-2007",

}

Yang, WS, Fang, WH & Lin, CH 2007, Adaptive beamforming with hierarchical subspace decomposition. in 2007 IEEE Antennas and Propagation Society International Symposium, AP-S., 4396473, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), pp. 4224-4227, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S, Honolulu, HI, United States, 07-06-10. https://doi.org/10.1109/APS.2007.4396473

Adaptive beamforming with hierarchical subspace decomposition. / Yang, Wan Shing; Fang, Wen Hsien; Lin, Chun Hung.
2007 IEEE Antennas and Propagation Society International Symposium, AP-S. 2007. p. 4224-4227 4396473 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Adaptive beamforming with hierarchical subspace decomposition

AU - Yang, Wan Shing

AU - Fang, Wen Hsien

AU - Lin, Chun Hung

PY - 2007

Y1 - 2007

N2 - This paper presents a generalized sidelobe canceller (GSC)-based adaptive beamformer, in which the signals passing through the lower branch of the GSC are separated into different layers of subspaces. With such a hierarchical subspace decomposition, the computational overhead required by the beamformer can be reduced and the convergence rate in adaptive processing scenarios can be enhanced. Simulations are conducted to verify the superiority of the new beamformer.

AB - This paper presents a generalized sidelobe canceller (GSC)-based adaptive beamformer, in which the signals passing through the lower branch of the GSC are separated into different layers of subspaces. With such a hierarchical subspace decomposition, the computational overhead required by the beamformer can be reduced and the convergence rate in adaptive processing scenarios can be enhanced. Simulations are conducted to verify the superiority of the new beamformer.

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U2 - 10.1109/APS.2007.4396473

DO - 10.1109/APS.2007.4396473

M3 - Conference contribution

AN - SCOPUS:48349146740

SN - 1424408776

SN - 9781424408771

T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

SP - 4224

EP - 4227

BT - 2007 IEEE Antennas and Propagation Society International Symposium, AP-S

T2 - 2007 IEEE Antennas and Propagation Society International Symposium, AP-S

Y2 - 10 June 2007 through 15 June 2007

ER -

Adaptive beamforming with hierarchical subspace decomposition

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