信号载波频率 meaning in Chinese

signal carrier frequency

In this paper , fsk signal of power remote is analyzed in time - domain and frequency - domain . based on the analysis , a new method to detect carrier frequency of fsk signal named time - domain joint and modern power spectrum estimation is put forward
对电力远动通道fsk信号进行了时域和频域分析，在此基础上提出了一种新的fsk信号载波频率测量方法?时域拼接结合现代功率谱估计的方法。