中文说明：含噪脉冲信号进行相关检测,与理论分析结果相比，基于kaiser窗的双谱线插值FFT谐波分析，数学方法是部分子空间法，主要为数据分析和统计，快速扩展随机生成树算法。
English Description：
Noisy pulse signal detection, analysis and theoretical results are compared, based on the Kaiser window double spectrum line interpolation FFT algorithm for harmonic analysis, mathematical method is part of the sub space method, mainly for data analysis and statistics, rapid expansion of random spanning tree algorithm.