synchronous demodulation meaning in Chinese

同步解调

Since the carrier is suppressed , this phase and frequency reference is required for synchronous demodulation of the color information in the receiver
由于载波收到抑制，因此需要这个相位和频率参考来对接收机的颜色信息进行同步解调。
The double - channel perpendicular coherent decomposing experimental device adopts the synchronous demodulation , by analyzing and processing the signals , separating useful hardness signals from multiple disturbances
本系统中的双通道正交分解试验装置利用同步检波技术，通过对信号的分析与处理，从众多的干扰信号中提取出待检测的硬度信号。