便携式盒式调频调幅收录机
portable cassette type FM-AM recorder-receiver
残留边带-调幅
VSB-AM (Vestigial Side Band-Amplitude Modulation
单边带-抑制载波-调幅
SSB-SC-AM (Single Side Band-Suppressed Carrier-Amplitude Modulation
调幅波长
wavelength of the modulation
调幅波功率
amplitude modulation power
调幅波解调器
amplitude modulation wave and demodulator
调幅调频
amplitude modulationfrequency modulation