Cyclostationary Features Based Modulation Classification in Presence of Non Gaussian Noise Using Sparse Signal Decomposition.
Udit SatijaMadhusmita MohantyBarathram RamkumarPublished in: Wirel. Pers. Commun. (2017)
Keyphrases
- classification accuracy
- feature vectors
- feature extraction
- feature set
- classification method
- feature space
- classification process
- signal detection
- classification models
- svm classifier
- non stationary
- received signal
- benchmark datasets
- extracted features
- random noise
- image classification
- additive noise
- signal recovery
- high dimensionality
- class labels
- support vector machine
- high dimensional
- feature subset
- random projections
- compressive sensing
- low signal to noise ratio
- feature selection
- noise reduction
- feature selection algorithms
- machine learning
- signal processing
- irrelevant features
- support vector
- spatially localized