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电子与信息学报 2003
A Kind of time variant time delay estimation method under spatially correlated gaussian noise
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Abstract:
When the noises are spatially correlated, the time delay methods based on second order statistic will be useless. In this paper a kind of adaptive time delay estimation method based on third order statistic is provided, and its convergence is analyzed. Finally , simulation results demonstrate that this approach can effectively depress Gaussian correlated noise.