摘要
IMM算法是一种性能优良的机动目标跟踪算法。但其计算量比较大,所以实时实现比较困难,这就限制了它的应用。但IMM算法具有非常好的并行性。适合于并行实现。而 systolic阵是一种典型的并行处理结构。所以,本文将IMM算法映射到systolic阵列结构上,从而实现了IMM算法的并行处理,达到了实时实现的目的。分析结果表明,本文提出的方法具有加速比大、扩展性好的特点。
IMM algorithm is a moving target tracking algorithm with good performance and tremendous calculation which is difficult to be made in real time,resulting in limited application. IMM algorithm, however, has good parallelism and is suitable for parallel computing while Systolic array has a typical structure of parallel computing. A mapping of IMM algorithm to Systolic array is given in this article which can realize parallel computing of IMM algorithm and the purpose of real time. Analysis of results shows that the method presented in this paper has big acceleration ratio and excellent expandability.
出处
《火控雷达技术》
2000年第1期35-39,共5页
Fire Control Radar Technology