| 摘要: |
| 本文研究了在阵列信号处理中使用累积量的问题，以及在相干多径环境中基于累积量的盲自适应波束形成技术。该技术能在阵列几何结构和阵列流形未知的条件下，自适应调整权系数使阵列输出的信号干扰加噪声比最大。 |
| 关键词: 盲自适应波束形成 阵列处理 累积量 信号处理 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:April 23, 2001 |
| 基金项目: |
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| Cumulant-based Blind Adaptive Beamforming Technology |
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| Abstract: |
| An investigation on the use of cumulants in array processing problems is made and an approach to cumulant-based blind adaptive beamforming for coherent signals is presented.The technique is applicable to any array configuration with unknown reponse.The weights of the beamformer are selected according to a new optimization objetive,which maximizes signal-to-interference plus noise ratio(SINR). |
| Key words: Blind adaptive beamforming,Array processing,Coherent signals,Cumulants,High order statistics, |
