@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",
publisher = "Elsevier B.V.",
}