Joint DoA-Range Estimation Using Space-Frequency Virtual Difference Coarray

Joint DoA-Range Estimation Using Space-Frequency Virtual Difference Coarray

In this paper, we address the problem of joint direction-of-arrival (DoA) and range estimation using frequency diverse coprime array (FDCA). By incorporating the coprime array structure and coprime frequency offsets, a two-dimensional space-frequency virtual difference coarray corresponding to unifo...

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Bibliographic Details
Main Authors: Han, L. (Author), Huang, Y. (Author), Liu, S. (Author), Mao, Z. (Author), Zhang, Y.D (Author)
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers Inc. 2022
Subjects:
atomic norm
Atomic norm
Coprime
coprime array
Coprime array
Covariance matrices
Covariance matrix
degree-of-freedom
Degree-of-freedom
Degrees of freedom (mechanics)
Direction of arrival
Direction of arrival estimation
direction-of-arrival estimation
Estimation
Frequency allocation
frequency diverse array
Frequency diverse array
Frequency diversity
Frequency estimation
Mean square error
Minimisation
Minimization
Numerical methods
parameter estimation
Parameters estimation
Problem solving
Sensor arrays
Sensors
Sensors array
Signal processing algorithms
Spectrum analysis
Virtual addresses
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