中文说明：
线性调频（LFM）脉冲压缩雷达仿真,脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率。这种体制采用宽脉冲发射以提高发射的平均功率，保证足够大的作用距离；而接受时采用相应的脉冲压缩算法获得窄脉冲，以提高距离分辨率，较好的解决雷达作用距离与距离分辨率之间的矛盾。
English Description：
Linear frequency modulation (LFM) pulse compression radar simulation, pulse compression radar can simultaneously improve the radar range and range resolution. This system uses wide pulse transmission to improve the average power of transmission and ensure a large enough operating range; while the corresponding pulse compression algorithm is used to obtain narrow pulse when receiving to improve the range resolution and better solve the contradiction between radar operating range and range resolution.