Through theoretical derivation, a new algorithm based on IFFT and time domain randomization for the simulation of non-gaussian random processes with specified PSD, skewness and kurtosis was proposed.

• 通过理论推导，分析并得到了一种新的基于IFFT和时城随机化的非高斯随机过程模拟算法，能够方便快捷地模拟具有指定功率谱密度、偏斜度和峭度值的平稳非高斯信号。