An On-Line Unsupervised Neural Network to Adaptive Feature Extraction of Lower SNR DS-SS signals.
Tianqi ZhangQianbin ChenZengshan TianXiaokang LinPublished in: ISDA (2) (2006)
Keyphrases
- neural network
- feature extraction
- modulation scheme
- signal to noise ratio
- discriminant projection
- preprocessing
- competitive learning
- noise reduction
- signal noise ratio
- pattern recognition
- artificial neural networks
- adaptive fuzzy
- data driven
- supervised learning
- image processing
- adaptive neural
- support vector machine svm
- frequency domain
- received signal
- signal analysis
- bit error rate
- discriminant analysis
- bp neural network
- neural network model
- image classification
- dimensionality reduction
- wavelet transform
- feature vectors
- feature space
- genetic algorithm
- adaptive control
- blind source separation
- sampling rate
- signal processing
- semi supervised
- neural fuzzy