在轨可重构星间链路路由器的设计与实现

2019 IEEE 11th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2019-06-01 DOI:10.1109/ICCSN.2019.8905372

Guoping Feng, Yong Xu, Ke Li, Dong Zhou, Luyuan Wang

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引用次数: 2

摘要

为了满足卫星网络技术对数据传输的需求，提出了一种星间链路(ISL)在轨可重构路由器的设计方案。以某任务工程的星间网络协议为基础，提出了模块化的产品设计思想，建立了星与星、星与地统一的航天器传输协议。采用特殊的重构控制电路实现在轨卫星的协议升级。并给出了实际应用验证。结果表明，该路由器满足星间路由的时延要求，并完成了在轨功能重构，可为后续卫星的设计提供参考。

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Design and Implementation of On-orbit Reconfigurable Inter-satellite Links Router

In order to meet the needs of data transmission in satellite networks technology, this paper introduces an on-orbit reconfigurable inter-satellite Links (ISL) router design scheme. Based on the inter-satellite network protocol of a certain mission engineering, a modularized product design idea is proposed, a unified spacecraft transmission protocol of satellite-satellite and satellite-ground is established. And a special reconfiguration control circuit is adopted to realize protocol upgrade in on-orbit satellites. Also the application verification in practice is given. The results show that the router meets the delay requirements of inter-satellite routing, and completes the on-orbit functional reconfiguration, which provides a reference for the design of subsequent satellites.

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2019 IEEE 11th International Conference on Communication Software and Networks (ICCSN)

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