一种新的采用DOA估计和零导向的GSC波束形成器

[Proceedings] Singapore ICCS/ISITA `92 Pub Date : 1992-11-16 DOI:10.1109/ICCS.1992.255149

M.H. Er, Y. H. Sng

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引用次数: 0

摘要

提出了一种新的基于到达方向估计和零导向技术的广义旁瓣对消波束形成结构。它的优点是可以很好地保持波束形成器的静态响应，并且可以将波束形成器的自适应尺寸减小到全处理器的一半左右。给出了该方法的理论依据，并通过计算机研究对所取得的性能进行了研究

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A new GSC beamformer employing DOA estimation and null steering

A new generalized sidelobe canceller (GSC) beamforming structure employing direction-of-arrival (DOA) estimation and null steering technique is presented. It has the advantages that the quiescent response of the beamformer can be closely maintained and that the adaptive dimension of the beamformer can be reduced to about half of that of the full processor. Theoretical justification on the proposed approach is given and the performance achieved is investigated via computer studies.<>

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[Proceedings] Singapore ICCS/ISITA `92

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