光频梳产生宽带LFM信号，经上变频至X波段发射，接收端光去斜压缩
{"中心频率":"10GHz","瞬时带宽":"8GHz","脉冲宽度":"10μs","距离分辨率":"1.875cm","光频梳线数":"20"}
{"一维距离像分辨率":"优于2cm","杂散抑制":">50dBc","相噪":"<-110dBc/Hz@10kHz"}