amplitude-modulated signal的意思|示意

In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.

本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。

It will give patients treatment by means of the amplified amplitude modulating wave current that can be obtained form medium frequency amplitude modulated by the low frequency pulse signal.

它将有关低频脉冲信号对中频调幅后，利用被放大的调幅波电流对人体进行治疗。

The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.

调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。