中文说明：一、二阶海杂波谱仿真图,采用BRAG共振折射原理，通过K分布拟合得到一阶与二阶海杂波MATLAB模拟仿真，对于研究粗糙海面雷达信号传输有重要作用
English Description：
1、 The second-order sea clutter spectrum simulation diagram, which uses brag resonance refraction principle, gets the first-order and second-order sea clutter through K-distribution fitting. Matlab simulation plays an important role in the study of rough sea radar signal transmission