A comparative study of least-squares and homomorphic techniques for the inversion of mixed phase signals.
John MourjopoulosPeter M. ClarksonJoe K. HammondPublished in: ICASSP (1982)
Keyphrases
- least squares
- phased array
- phase unwrapping
- signal processing
- phase difference
- frequency modulation
- robust estimation
- gaussian white noise
- image reconstruction
- parameter estimation
- privacy preserving
- training phase
- learning phase
- instantaneous frequency
- optical flow
- independent component analysis
- sparse linear
- curve fitting
- preprocessing phase
- scan data
- single channel
- correlation function
- data exchange
- fundamental frequency
- hilbert transform
- radio frequency
- acoustic emission
- spectral analysis
- levenberg marquardt