摘要
低慢小目标的探测,需要从强杂波抑制和多路径效应两个解决途径入手,针对低慢小目标高度低、速度慢、反射截面积小的目标特性,综合采用高分辨技术(窄波束、高距离分辨、高速度分辨)、精细化处理、频率捷变技术实现对目标的可靠检测,理论分析和试验数据分析表明,这些方法对于低慢小目标的探测是有效的。
The resolutions of detecting low-altitude slow and small target(LSS-target)are severe clutter suppression and multipath effect.Against the target characteristics of the low-altitude,slow and low RCS,reliable detecting for target can be achieved by using the technologies such as high resolution(narrow beam,high-range-resolution,high-speed-resolution),fine processing and frequency agile.Theoretical analysis and test data analysis show these methods are effective.
出处
《现代导航》
2017年第6期436-440,共5页
Modern Navigation
关键词
低慢小目标
距离高分辨
速度高分辨
低空探测
Low-Altitude Slow and Small Target
High-Range-Resolution
High-Speed-Resolution
Low Altitude Detection
