ask fsk psk qpsk 16qam时域波形\ask_2.m ..............................\ask_4.m ..............................\fsk_2.m ..............................\fsk_4.m ..............................\main.m ..............................\psk_2.m ..............................\QAM_16.m ..............................\qpsk.m ..............................\TX.m ..............................\TZSB.m ask fsk psk qpsk 16qam时域波形