CAJ | 학술논문

在卫星网络中每一个卫星节点的负载设备不断测量采集数据，并通过中继节点进行转发，根据任务要求调度星载设备并进行路由是当前的研究重点问题。因此需要建立一种仿真工具，能够对卫星通信链路、路由策略以及调度算法进行模拟和性能评估。为此提出了该仿真系统的体系结构及其设计思想，并论述了系统中采用的关键技术，包括星间路由、设备负载调度以及信道仿真算法等。最后给出了一个典型仿真脚本的实验数据。
재위성망락중매일개위성절점적부재설비불단측량채집수거，병통과중계절점진행전발，근거임무요구조도성재설비병진행로유시당전적연구중점문제。인차수요건립일충방진공구，능구대위성통신련로、로유책략이급조도산법진행모의화성능평고。위차제출료해방진계통적체계결구급기설계사상，병논술료계통중채용적관건기술，포괄성간로유、설비부재조도이급신도방진산법등。최후급출료일개전형방진각본적실험수거。
As satellite equipments in the satellite network keep on making measurements and gathering data which are forwarded by the inter‐satellite node, therefore it is important to design a simulation tool for the performance evaluation and modelling of satellite communication channel, routing methods and scheduling algorithms. An architecture and design of the simulation system is proposed, which describes the key technologies including inter‐satellite routing, equipment scheduling and channel simulation. Finally the experiment data is given according to a typical simulation scenario.