Signal Modulation Recognition based on Convolutional Autoencoder and Time-Frequency Analysis.
Xiangyu WuJing ZhangChangbo HouGuowei LiuJie ZhangJin LiuPublished in: DSA (2021)
Keyphrases
- non stationary
- signal detection
- recognition rate
- signal analysis
- received signal
- signal processing
- restricted boltzmann machine
- object recognition
- recognition accuracy
- modulation scheme
- automatic recognition
- wavelet packet
- frequency domain
- recognition algorithm
- pattern recognition
- feature extraction
- amplitude modulation
- recognition process
- noisy environments
- image recognition
- multiscale
- machine learning
- activity recognition
- natural images
- wavelet transform
- heart rate
- computer vision