Nonstationary array signal detection using time-frequency and time-scale representations.
Anil M. RaoDouglas L. JonesPublished in: ICASSP (1998)
Keyphrases
- non stationary
- signal detection
- instantaneous frequency
- adaptive algorithms
- low signal to noise ratio
- gaussian markov random fields
- scale space
- random fields
- autoregressive
- weak signal
- fourier analysis
- empirical mode decomposition
- blind source separation
- signal analysis
- wavelet packet
- feature extraction
- concept drift
- wavelet transform
- multiresolution