CAJ | 학술논문

传统相控阵雷达任务调度算法中，各单驻留任务不可分割，发射与接收之间的空闲等待时间未被有效利用，系统调度能力受限。针对此问题，该文在深入分析交叉规则及选取策略的基础上，提出一种基于采样周期最大公约数分区的任务实时交叉调度(PDI)算法，其可解决交叉调度过程中任务因采样周期不同而产生冲突的难题，该文还分析了调度算法流程，交叉算法流程及过载处理等。仿真结果表明，该算法可大幅提高系统调度的负载能力，调度性能明显优于传统算法。
전통상공진뢰체임무조도산법중，각단주류임무불가분할，발사여접수지간적공한등대시간미피유효이용，계통조도능력수한。침대차문제，해문재심입분석교차규칙급선취책략적기출상，제출일충기우채양주기최대공약수분구적임무실시교차조도(PDI)산법，기가해결교차조도과정중임무인채양주기불동이산생충돌적난제，해문환분석료조도산법류정，교차산법류정급과재처리등。방진결과표명，해산법가대폭제고계통조도적부재능력，조도성능명현우우전통산법。
The waiting time between transmitting and receiving time is not used in conventional task scheduling methods for phased array radar in which dell is impartible, thus system scheduling capacity is restrained. Based on analysis of dell interleaving rules and rule selection guidelines, a dell interleaving scheduling algorithm is proposed based on sampling period division, which can solve the task confliction issue caused by different sampling periods. The scheduling flow, interleaving flow and tactic for overload are also analyzed. The simulation results show that the proposed algorithm improves scheduling capability greatly and achieves better performance compared with conventional task scheduling algorithm.