AMC	Automatic modulation classification
GCN	Graph convolution network
HOC	High-order cumulant
CS	Cyclostationary statistics
DNN	Deep neural networks
CNN	Convolution neural network
GAN	Generative adversarial networks
RNN	Recurrent neural network
LSTM	Long short term memory
GRU	Gate recurrent unit
HOM	high order moment
SCD	Spectral correlation density
SCF	Spectral coherence function
STFT	Short-time Fourier transform
WGN	white Gaussian noise
FSK	Frequency shift keying
PSK	Phase shift keying
QAM	Quadrature amplitude modulation
DCN	Deep complex networks