Quaternion-valued robust adaptive beamformer for electromagnetic vector-sensor arrays with worst-case constraint

Xirui Zhang; Wei Liu; Yougen Xu; Zhiwen Liu

doi:10.1016/j.sigpro.2014.04.006

Quaternion-valued robust adaptive beamformer for electromagnetic vector-sensor arrays with worst-case constraint

Xirui Zhang, Wei Liu^*, Yougen Xu, Zhiwen Liu

^*Corresponding author for this work

School of Integrated Circuits and Electronics

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

Abstract

A robust adaptive beamforming scheme based on two-component electromagnetic (EM) vector-sensor arrays is proposed by extending the well-known worst-case constraint into the quaternion domain. After defining the uncertainty set of the desired signal.

Original language	English
Pages (from-to)	274-283
Number of pages	10
Journal	Signal Processing
Volume	104
DOIs	https://doi.org/10.1016/j.sigpro.2014.04.006
Publication status	Published - Nov 2014

Keywords

Diagonal loading
Electromagnetic vector-sensor array
Quaternion
Robust adaptive beamforming
Worst-case constraint

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10.1016/j.sigpro.2014.04.006

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@article{72eb03ee8b6346498024e78b2cec8ec1,

title = "Quaternion-valued robust adaptive beamformer for electromagnetic vector-sensor arrays with worst-case constraint",

abstract = "A robust adaptive beamforming scheme based on two-component electromagnetic (EM) vector-sensor arrays is proposed by extending the well-known worst-case constraint into the quaternion domain. After defining the uncertainty set of the desired signal.",

keywords = "Diagonal loading, Electromagnetic vector-sensor array, Quaternion, Robust adaptive beamforming, Worst-case constraint",

author = "Xirui Zhang and Wei Liu and Yougen Xu and Zhiwen Liu",

year = "2014",

month = nov,

doi = "10.1016/j.sigpro.2014.04.006",

language = "English",

volume = "104",

pages = "274--283",

journal = "Signal Processing",

issn = "0165-1684",

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T1 - Quaternion-valued robust adaptive beamformer for electromagnetic vector-sensor arrays with worst-case constraint

AU - Zhang, Xirui

AU - Liu, Wei

AU - Xu, Yougen

AU - Liu, Zhiwen

PY - 2014/11

Y1 - 2014/11

N2 - A robust adaptive beamforming scheme based on two-component electromagnetic (EM) vector-sensor arrays is proposed by extending the well-known worst-case constraint into the quaternion domain. After defining the uncertainty set of the desired signal.

AB - A robust adaptive beamforming scheme based on two-component electromagnetic (EM) vector-sensor arrays is proposed by extending the well-known worst-case constraint into the quaternion domain. After defining the uncertainty set of the desired signal.

KW - Diagonal loading

KW - Electromagnetic vector-sensor array

KW - Quaternion

KW - Robust adaptive beamforming

KW - Worst-case constraint

UR - http://www.scopus.com/inward/record.url?scp=84900512909&partnerID=8YFLogxK

U2 - 10.1016/j.sigpro.2014.04.006

DO - 10.1016/j.sigpro.2014.04.006

M3 - Article

AN - SCOPUS:84900512909

SN - 0165-1684

VL - 104

SP - 274

EP - 283

JO - Signal Processing

JF - Signal Processing

ER -

Quaternion-valued robust adaptive beamformer for electromagnetic vector-sensor arrays with worst-case constraint

Abstract

Keywords

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