Time-frequency Overlapped Signals Intelligent Modulation Recognition in Underlay CRN.
Huaiyu TangMingqian LiuLiwei ChenJianying LiJian ChenPublished in: ICCC (2020)
Keyphrases
- signal processing
- frequency modulation
- recognition rate
- recognition accuracy
- instantaneous frequency
- signal detection
- feature extraction
- object recognition
- pattern recognition
- modulation scheme
- signal analysis
- intelligent systems
- short time fourier transform
- adaptive learning
- recognition algorithm
- frequency domain
- wavelet transform
- image recognition
- hand gestures
- signal to noise ratio
- face recognition
- single channel
- fourier transform
- received signal
- hilbert transform
- multiscale
- human activities
- activity recognition
- basis functions