1Liang H,Ho K C.Identification of digital modulation types using the wavelet transform.In:Proceedings IEEE,ICASSP 1999:427~431
2Gardner W A,Spooner C M.Cyclic-spectral analysis for signal detection and modulation recognition.IEEE,1988:419~424
3Assaleh K,Farrell K,Mammone R J.A new method of modulation classification for digitally modulated signals.IEEE Military Communications Conference,San Diego,1992