GLRT-Based Direction Detectors in Noise and Subspace Interference.
Francesco BandieraOlivier BessonDanilo OrlandoGiuseppe RicciLouis L. ScharfPublished in: ICASSP (3) (2006)
Keyphrases
- weak signal detection
- noise level
- feature space
- received signal
- low dimensional
- noise reduction
- direct sequence spread spectrum
- random noise
- multipath
- signal to noise ratio
- missing data
- input data
- noisy data
- image structure
- median filter
- signal subspace
- generalized likelihood ratio
- data sets
- high dimensional data
- dimensionality reduction
- low signal to noise ratio
- principal component analysis
- feature extraction