in this paper, author briefly introduces some comprehension of his own researches in radar data processing which involves mono-radar trace processing, multi-radar data fusing, short term conflicting alert and minimum safety altitude warning 本文简要介绍了本人对雷达数据处理研究的一些理解,对单雷达跟踪,多雷达融合、短期冲突告警和低高告警的一些原理进行了阐述。