A Direct Coarray Interpolation Approach for Direction Finding

A Direct Coarray Interpolation Approach for Direction Finding

Sparse arrays have gained considerable attention in recent years because they can resolve more sources than the number of sensors. The coprime array can resolve O ( M N ) sources with only O ( M + N ) sensors, and is a popular sparse array structure due to its closed-form expressions...

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Bibliographic Details
Main Authors: Tao Chen, Muran Guo, Limin Guo
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Sensors
Subjects:
coarray interpolation
DOA estimation
MUSIC
nuclear norm
sparse array
Online Access:https://www.mdpi.com/1424-8220/17/9/2149

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