Direction of Arrival Estimation in the Spherical Harmonic Domain Using Subspace Pseudointensity Vectors.
Alastair H. MooreChristine EversPatrick A. NaylorPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2017)
Keyphrases
- signal subspace
- spherical harmonics
- direction of arrival
- doa estimation
- correlation matrix
- linear array
- single image
- sensor array
- hyperspectral
- estimation error
- basis functions
- linear subspace
- cross correlation
- synthetic aperture radar
- eigenvalue decomposition
- principal components
- point cloud
- low dimensional
- shape representation
- range data
- high quality
- remote sensing