phase demodulation algorithm 基本例句 相位解调算法 Thephase demodulation algorithmis proposed in this paper to demodulate the vibration signals of any size.The signal demodulation technology is realized by software.通过对相位解调算法的研究，用以解决系统对任意大小振动信号的还原问题，并用软件实现了信号的解调。