宽带信号处理的一种新方法

[1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing Pub Date : 1992-10-07 DOI:10.1109/SSAP.1992.246784

M. Allam, A.R. Moghaddamjoo

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引用次数: 4

摘要

一种新的估计传感器阵列接收到的相关宽带信号的到达方向(DOA)的方法是在时间-空间域使用二维定向滤波。这导致从来自不同方向的信号中选择不同频率的信道。由于不同频率的信号是不相关的，任何频谱估计器都可以用来估计DOA

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A new approach for wideband signal processing

A new method for the estimation of the direction of arrival (DOA) of correlated wideband signals received by an array of sensors uses 2-D directive filtering in the time-space domain. This results in selecting bins at different frequencies from signals arriving from different directions. Since signals at different frequencies are uncorrelated, any spectral estimator can then be used to estimate the DOA.<>

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[1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing

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