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Dwell Scheduling Algorithms for Phased Array Antenna

机译:相控阵天线的驻留调度算法

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摘要

In a multifunctional radar performing searching and tracking operations, the maximum number of targets that can be managed is an important measure of performance. One way a radar can maximize tracking performance is to optimize its dwell scheduling. The problem of designing efficient dwell scheduling algorithms for various tracking and searching scenarios with respect to various objective functions has been considered many times in the past and many solutions have been proposed. We consider the dwell scheduling problem for two different scenarios where the only objective is to maximize the number of dwells scheduled during a scheduling period. We formulate the problem as a distributed and a nondistributed bin packing problem and present optimal solutions using an integer programming formulation. Obtaining an optimal solution gives the limit of radar performance. We also present a more computationally friendly but less optimal solution using a greedy approach.
机译:在执行搜索和跟踪操作的多功能雷达中,可以管理的最大目标数量是性能的重要指标。雷达可以最大化跟踪性能的一种方法是优化其驻留调度。过去已经多次考虑针对各种目标函数设计用于各种跟踪和搜索场景的有效停顿调度算法的问题,并且已经提出了许多解决方案。我们考虑两种不同情况下的停顿调度问题,其中唯一的目标是最大化在计划周期内计划的停顿数量。我们将该问题表述为分布式和非分布式的装箱问题,并使用整数规划公式提出了最佳解决方案。获得最佳解决方案将限制雷达性能。我们还提出了一种使用贪婪方法的计算友好型但最优性较低的解决方案。

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