Optimal Utilization of Signal-Free Samples for Array Processing in Unknown Colored Noise Fields.
Karl WernerMagnus JanssonPublished in: IEEE Trans. Signal Process. (2006)
Keyphrases
- random noise
- additive noise
- sensor array
- optimal solution
- real time
- low snr
- noise level
- low frequency
- high frequency
- signal detection
- noisy observations
- received signal
- signal subspace
- direct sequence spread spectrum
- non stationary
- signal to noise ratio
- training samples
- data processing
- original signal
- sampled data
- white noise
- data sets
- signal acquisition
- biomedical signals
- focal plane
- low signal to noise ratio
- median filter
- signal processing
- dynamic programming
- noise variance
- impulse response
- noisy environments
- additive gaussian noise
- noisy data
- missing data
- high speed
- wavelet transform
- charge coupled device
- computer vision