摘要
针对天波超视距雷达(OTHR)跟踪目标存在航迹起始难的问题,本文研究了基于混合多模型的PDA算法在天波超视距雷达复杂环境下的自动航迹起始问题。通过完整的仿真实例验证了基于混合多模型PDA算法在OTHR航迹起始的有效性,并分析了算法对可视/存在转移参数及检测概率的鲁棒性。
In OTHR target tracking, it is very difficult to initialize target tracks. In this paper, multi - model PDA is analylized in OTHR target automation track initiation via computer simulation. Simulation results show that multi - model PDA algorithm has good performance in OTHR track initiation. Besides this, the multi - model PDA shows strong robustness to Markov switch probability between visibility and invisibility of target and detection probability.
出处
《中国电子科学研究院学报》
2006年第2期130-136,共7页
Journal of China Academy of Electronics and Information Technology
基金
国防科技"十五"预研
国家自然科学基金(No.60404011
60372085)
西北工业大学引进高层人才科研启动资助项目
校英才计划项目
