Optimal coprime array: properties, optimization, and \(k\)-times extension

DOI10.1007/S00034-023-02292-8zbMATH Open1546.94017MaRDI QIDQ6612089

A. S. Dhar, Rajen Kumar Patra

Publication date: 30 September 2024

Published in: Circuits, Systems, and Signal Processing (Search for Journal in Brave)

zbMATH Keywords

DOA estimationOCAcoprime arraydegrees-of-freedomspatial smoothing MUSIC

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Cites Work

• Nested Arrays: A Novel Approach to Array Processing With Enhanced Degrees of Freedom
• Sparse Sensing With Co-Prime Samplers and Arrays
• Generalized Coprime Array Configurations for Direction-of-Arrival Estimation
• Off-Grid Direction of Arrival Estimation Using Sparse Bayesian Inference
• Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling—Part II: High-Order Extensions
• Augmented Nested Arrays With Enhanced DOF and Reduced Mutual Coupling
• Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling—Part I: Fundamentals
• Hourglass Arrays and Other Novel 2-D Sparse Arrays With Reduced Mutual Coupling
• Thinned Coprime Array for Second-Order Difference Co-Array Generation With Reduced Mutual Coupling
• Padded Coprime Arrays for Improved DOA Estimation: Exploiting Hole Representation and Filling Strategies
• Hole Identification and Filling in $k$-Times Extended Co-Prime Arrays for Highly Efficient DOA Estimation
• A sparse signal reconstruction perspective for source localization with sensor arrays

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