A time-window-based task scheduling approach for multi-function phased array radars
Dae-Sung Jang, Han‐Lim Choi, Ji-Eun Roh · International Conference on Control, Automation and Systems · 2011
This paper presents a heuristic algorithm that effectively schedules lateness-sensitive radar tasks, reducing latency in the scheduled tasks. The algorithm introduces time-windows that specify allowable earliness and lateness of radar tasks, and proposes a chaining process that combines the dwell times and the time-windows of tasks with consecutive priorities. Numerical examples on a search & track mission demonstrate that the presented method reduces latency in the schedules of lateness-sensitive tasks and lessons probability of target losses, compared to an existing timebalance-based scheduling method.