High Resolution DOA Estimation Using Unwrapped Phase Information of MUSIC-Based Noise Subspace.
Koichi IchigeKazuhiko SaitoHiroyuki AraiPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- phase information
- high resolution
- doa estimation
- signal subspace
- shift invariant
- wavelet domain
- low resolution
- palmprint
- high frequency
- super resolution
- image processing
- remote sensing
- signal to noise ratio
- high dimensional
- canonical correlation analysis
- data sets
- principal component analysis
- multiresolution
- estimation error
- high dimensional data
- ecg signals
- feature space
- correlation matrix
- feature extraction