- Power Spectral Estimation using:
- Periodogram,
- Welch,
- Blackman-Tukey
- Power Spectral Estimation using:
- AR model using autocorrelation,
- AR model using covariance,
- MUSIC,
- Minimum-Norm,
- Direction of Arrival estimation using:
- Array processing
- Beamforming
- Capon's Beamforming
- Root MUSIC
- ESPIRIT
- Least squares estimate using:
- SVD
- Truncated SVD
- Tikhonov Regularization
- PCA based face-recognition