Network Calculus在机载雷达设计中的应用

摘要

Network Calculus is an approach for analyzing the network data flow based on min-plus algebra theory, and it has been already widely used in the network analysis of industry, aviation and aerospace domains. Nowadays, it is highly required for the performance of real time in the airborne radar system. Especially, scheduling of the tasks in embedded systems is extremely critical. The real time problem is guaranteed in terms of network when applying this theory into the design of the airborne radar system. An appropriate method for designing the real time system is provided.%Network Calculus是一种基于最小加代数理论来分析网络数据流的方法,它已被广泛应用于工业、航空和航天的复杂网络设计中.机载雷达要求系统具有高实时性,尤其对嵌入式任务的调度有严格的时序要求.在机载雷达的设计中应用此理论,可以在系统前期设计时提供实时性的理论依据和保障,为雷达系统的实时性设计提供了一种方法和手段.