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In this paper, a new algorithm for frequency of arrival (FOA) and two dimensional (2-D) angles of arrival (AOAs) signal parameters estimation is proposed, which is based on two parallel uniform linear arrays (ULAs). Three subarrays are constructed by taking the special structure of the array. The proposed method is simple and does not require initialization or pairing matching. The key component is...
This paper proposes a novel estimator for two dimensional angles of arrival of multiple narrowband sources using two parallel uniform linear arrays (ULAs). Unlike the previous DOA matrix method, it is based on a reformulated signal model and takes advantage of the special structure of the arrays to estimate more sources. In addition, spatial smoothing technique is used to extend the proposed method...
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