中文说明： 基于分段非线性权重值的Pso算法，连续相位调制信号(CPM)产生，利用最小二乘法进行拟合多元非线性方程，有井曲线作为输入可计算其地震波的衰减,是本科毕设的题目，FMCW调频连续波雷达的测距测角。
English Description：
Pso algorithm based on piecewise linear weights, continuous phase modulation (CPM), using least square fitting nonlinear equation, there are curves as input to calculate the attenuation of seismic waves are established undergraduate topics, FMCW ranging angular frequency modulated continuous wave radar.