Gridless Underdetermined Direction of Arrival Estimation in Sparse Circular Array Using Inverse Beamspace Transformation

Underdetermined DOA estimation, which means estimating more sources than sensors, is a challenging problem in the array signal processing community. This paper proposes a novel algorithm that extends the underdetermined DOA estimation in a Sparse Circular Array (SCA). We formulate this problem as a...

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Bibliographic Details
Main Authors: Huang, Y. (Author), Tang, X. (Author), Tian, Y. (Author), Zhang, X. (Author)
Format: Article
Language:English
Published: MDPI 2022
Subjects:
GLS
SCA
UCA
Online Access:View Fulltext in Publisher