Simple Pre-Steering Constraints for Wideband LCMV-beamformer
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https://ieeexplore.ieee.org/document/8729604https://elib.sfu-kras.ru/handle/2311/128663
Date:
2019-04Journal Name:
2019 International Siberian Conference on Control and Communications, SIBCON 2019Journal Quartile in Scopus:
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без квартиляBibliographic Citation:
Alexey A. Erokhin. Simple Pre-Steering Constraints for Wideband LCMV-beamformer [Текст] / Alexey A. Erokhin, Yury P. Salomatov, Evgeniy R. Gafarov, Victor N. Ushakov // 2019 International Siberian Conference on Control and Communications, SIBCON 2019. — 2019. — С. 8729604Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Abstract:
The LCMV-beamformers are widely used in many applications but to steer array pattern in some direction we need to use phase shifters or additional delay lines for pre-steering. In this paper, we introduce simple constraints in the DOA of the useful signal. These constraints have a form of a block-diagonal matrix. In a case when DOA is the broadside, simple constraints are equal to Frost's constraints.