针对单个信道的多个时、频重叠信号分量的分离问题,提出一种能量分离方法对各个信号分量进行瞬时频率和幅度估计,从而进行多个信号分量的分离.基于能量算子的计算简单,以及很好的时域分辨率的特点,该方法可用于实时处理和实际工程应用.仿真结果验证了该算法的有效性. Aiming at the problem of the separation of multiple overlapping signal components in a single channel, an energy separation method is proposed to estimate the instantaneous frequency and amplitude of each signal component to separate multiple signal components.Based on the simple calculation of energy operator, As well as the characteristics of good time-domain resolution, the method can be used in real-time processing and practical engineering applications.The simulation results verify the effectiveness of the algorithm.