现代防御技术2011,Vol.39Issue(4):112-117,6.DOI:10.3969/j.issn.1009-086x.2011.04.023
一种新的高脉冲重复频率雷达多假设跟踪方法
New Multiple Hypothesis Tracking Algorithms for HPRF Radar
摘要
Abstract
High pulse repetition frequency (HPRF) radar has range ambiguity problem when tracking target. It is required to detect target by at least two frames in a dwell for the current methods to resolve range ambiguity. Although recently proposed multiple hypothesis tracking algorithm can overcome the deficiency of the current methods, it will resolve incorrectly range ambiguity when ambiguity interval changes. Therefore, a new multiple hypothesis tracking algorithm is proposed which realizes target tracking by choosing the correct hypothesis interval based on the principle of the minimal statistic distance, so the shortcoming of the current multiple hypothesis are overcome. Simulation results demonstrate that the proposed method is superior to the existing multiple hypothesis method in tracking performance on convergence time and tracking precision.关键词
高脉冲重复频率/目标跟踪/距离模糊/多假设方法/统计距离Key words
high pulse repetition frequency(HPRF) / target tracking/ range ambiguity/ multiple hypothesis/ statistic distance分类
信息技术与安全科学引用本文复制引用
王娜,王国宏,刘兆磊,何友..一种新的高脉冲重复频率雷达多假设跟踪方法[J].现代防御技术,2011,39(4):112-117,6.基金项目
国家自然基金项目(6072159) (6072159)
航空科学基金项目(20085184003) (20085184003)
“泰山学者”建设工程专项经费资助项目 ()