Use a neural networks to estimate and track the PN sequence in lower SNR DS-SS signals.
Tianqi ZhangShaosheng DaiZhengzhong ZhouXiaokang LinPublished in: ICINCO-SPSMC (2007)
Keyphrases
- neural network
- signal to noise ratio
- pattern recognition
- modulation scheme
- signal noise ratio
- petri net
- ds cdma
- signal processing
- back propagation
- sufficiently small
- received signal
- neural network model
- estimation algorithm
- estimation error
- control signals
- multi layer
- fuzzy logic
- associative memory
- activation function
- spectral analysis
- multiresolution
- self organizing maps
- fault diagnosis
- speech recognition
- non stationary
- image processing