Harmonic Frequency Enhanced Direction of Arrival Estimation Using Non-Uniform Linear Arrays

Harmonic Frequency Enhanced Direction of Arrival Estimation Using Non-Uniform Linear Arrays

This article introduces an innovative method to improve the accuracy of estimating the Direction of Arrival (DOA) by utilizing non-uniform linear arrays (NULAs) operating at harmonic frequencies. Common DOA techniques face challenges in maintaining sufficient degrees of freedom (DOFs) while minimizi...

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Bibliographic Details
Main Authors: Ruizhi Niu, Zhenyu Zhang
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Access
Subjects:
Array aperture
coprime arrays
coprime arrays with compressed inter-element spacing (CACIS)
direction of arrival (DOA) estimation
degrees of freedom (DOFs)
harmonic frequencies
Online Access:https://ieeexplore.ieee.org/document/10460570/

Internet

https://ieeexplore.ieee.org/document/10460570/

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