M进制-脉冲幅度调制(M-PAM)
M-ary pulse amplitude modulation
八进制差分相位幅度键控ODPASK
octal differential phase-amplitude-shift keying OD
变长度的平均幅度差函数
bath slippers
LVAMDF Length Varied Average Magnitude Difference
波形幅度指数
waveform amplitude exponent
残留边带-幅度调制
VSAMvestigial sideband amplitude modulation
VRMLvestigial sideband amplitude modulation
VRAMvestigial sideband amplitude modulation