有色噪声中随机相位信号的检测研究

The Research of Detecting the Random Phase Signals from the Colored Noise

提出了一种在有色噪声背景下检测随机相位信号的一种新方法.将有色噪声背景下含噪观测量的功率谱化为白噪声背景下的含噪观测量的功率谱,从而构造出与原被测信号具有相同频率的白噪声背景下的信号,然后利用现有的白噪声背景下的方法进行随机相位信号的检测.

A new method to detect the random phase signals from the colored noise is presented in this paper. By transferring the power spectral of the observation including colored noise into the one in white noise, signal which has the same frequency with the primary signal is constructed. The random phase signals are detected by using the method which used in white noise.