摘要
距离多假目标干扰下,当雷达对低可观测目标进行跟踪时,会遇到虚假航迹较多、真-假目标鉴别难度大、真实目标跟踪不稳定等难题,针对这些问题,本文提出了基于角度量测统计特性差异的真-假目标识别方法与基于等效量测构建的低可观测目标跟踪方法,实现了虚假目标的有效剔除,有效提高了目标跟踪的稳定性,仿真验证了该方法的有效性.
There are many problems on low observable target tracking based on radar in the presence of multi-range- false-target jamming such as lots of false target tracks, the difficulty in multi-range-false-target discrimination, the unstability of target tracking and so on. In this paper a new method of discriminating real-false-target based on the statistical characteris- tic of angle measurements and the low observable target tracking technique based on the equivalent measurement are pro- posed. The false target measurements are eliminated mostly and the low observable target tracking is more stable. Simulation results verify the validity of the proposed algorithm.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2016年第4期826-837,共12页
Acta Electronica Sinica
基金
国家自然科学基金(No.61002006
No.61102165
No.61102167)
"泰山学者"建设工程专项经费
关键词
统计特性
距离多假目标干扰
低可观测目标
目标跟踪
statistical characteristic
multi-range-false-target jamming
low observable target
target tracking