Near-Field Source Localization via Symmetric Subarrays


We propose a near-field source localization algorithm with one-dimensional (1-D) search via symmetric subarrays. By dividing the uniform linear array (ULA) into two symmetric subarrays, the steering vectors of the subarrays yield the 1-D (only bearing-related) property of rotational invariance in signal subspace, which allows for the bearing estimation… (More)
DOI: 10.1109/ICASSP.2007.366437


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