@inproceedings{71137b9ae05e4f46b5b4eee1cc3fbcff,
title = "Capon beamformer for acoustic vector sensor arrays using biquaternions",
abstract = "Using an acoustic vector sensor array, adaptive beamforming is addressed based on hypercomplex algebra. To utilize the minimum-variance distortionless response beamforming in the biquaternion domain, a variant of Capon beamformer named Biquaternion Capon (BQ-Capon) is proposed. Simulations show that the BQ-Capon beamformer outperforms the conventional long vector Capon beamformer with the convergence rate, and is less sensitive to the inaccuracy of the steering vector of the signal-of-interest (SOI) than the latter.",
keywords = "Capon, beamforming, biquaternion, robustness",
author = "Xiaoming Gou and Yougen Xu and Zhiwen Liu and Xiaofeng Gong",
year = "2011",
doi = "10.1109/ICAwST.2011.6163090",
language = "English",
isbn = "9781457708879",
series = "Proceedings of 2011 3rd International Conference on Awareness Science and Technology, iCAST 2011",
pages = "28--31",
booktitle = "Proceedings of 2011 3rd International Conference on Awareness Science and Technology, iCAST 2011",
note = "2011 3rd International Conference on Awareness Science and Technology, iCAST 2011 ; Conference date: 27-09-2011 Through 30-09-2011",
}