含噪脉冲信号进行相关检测,现代信号处理中谱估计在matlab中的使用，对信号进行频谱分析及滤波，matlab编写的元胞自动机，DC-DC部分采用定功率单环控制，数据模型归一化，模态振动。-Noisy pulse correlation detection signal, Modern signal processing used in the spectral estimation in matlab, The signal spectral analysis and filtering, matlab prepared cellular automata, DC-DC power single-part set-loop control, Normalized data model, modal vibration.