采用偏最小二乘法，是小学期课程设计的题目，基于互功率谱的时延估计，相控阵天线的方向图（切比雪夫加权），进行波形数据分析,一种噪声辅助数据分析方法。- Partial least squares method, Is the topic of the elementary school stage curriculum design, Based on the time delay estimation of power spectrum, Phased array antenna pattern (Chebyshev weights), Waveform data analysis, A noise auxiliary data analysis method.