Gridless Underdetermined Direction of Arrival Estimation in Sparse Circular Array Using Inverse Beamspace Transformation.
Ye TianYonghui HuangXiaoxu ZhangXiaogang TangPublished in: Sensors (2022)
Keyphrases
- direction of arrival
- doa estimation
- canonical correlation analysis
- signal subspace
- correlation matrix
- linear array
- sensor array
- high dimensional
- estimation error
- partial least squares
- eigenvalue decomposition
- mixing matrix
- least squares
- blind source separation
- random projections
- hyperspectral
- antenna array
- covariance matrix
- parameter estimation
- sound source
- signal to noise ratio
- singular value decomposition
- hidden markov models