一种开放式模块化星载综合电子系统的设计与实现

为了提升卫星综合电子系统的标准化、通用化设计能力以及智能化、网络化应用水平，本文提出并设计了一种开放式模块化星载综合电子系统，通过了工程型号的实际应用验证。该综合电子系统以层次化的总线体系结构以及通用化的硬件模块、软件构件为基础构建形成一套标准服务功能包，能够根据不同的任务场景按需选装所需的功能单元，显著提升综合电子系统的货架式集成组装研制能力，同时借助统一的信息通信服务网络和软硬件基础组件，为综合电子系统的模块化升级扩展、设备级的功能重构与重组、系统级的故障容忍和恢复能力奠定了坚实的基础，为实现航天器整体的高质量、高效率、效益研制与运行提供了有力的技术支撑。     

ITER超导线缆铠甲套管超声相控阵检测方法

为实现ITER超导线缆铠甲套管的超声相控阵检测,对铠甲套管的外形结构及缺陷特点的深入了解并参考文献方法,设计制作不同角度U形槽的人工试样;进行多晶片组不同角度入射声场设计,建立理论模型;借助M2M 256×256相控阵设备和Multi2000软件平台进行Multi-Salvo设置,开发基于VC~++6.0平台的客户端软件,实现A扫描的实时显示和数据存储,特殊形状试件的B扫描图像拟合并实时显示等功能。实验结果表明,通过旋转90°检测一次的方式实现铠甲套管的100%相控阵检测。     

基于卫星轨道软件平台的自主导航计算方法

为增强卫星的自主生存能力，研究了基于卫星轨道软件平台的自主导航计算方法。由星载导航部件获取导航参数，应用数值或解析法进行自主导航计算，以实时获得精确的轨道参数。理论分析和仿真结果表明，读方法正确可行，具有较高的工程应用价值。     

6G service-oriented space-air-ground integrated network: A survey

As an indispensable component of the emerging 6G networks, Space-Air-Ground Integrated Networks (SAGINs) are envisioned to provide ubiquitous network connectivity and services by integrating satellite networks, aerial networks, and terrestrial networks. In 6G SAGINs, a wide variety of network services with the features of diverse requirements, complex mobility, and multi-dimensional resources will pose great challenges to service provisioning, which urges the development of service-oriented SAGINs. In this paper, we conduct a comprehensive review of 6G SAGINs from a new perspective of service-oriented network. First, we present the requirements of service-oriented networks, and then propose a service-oriented SAGINs management architecture. Two categories of critical technologies are presented and discussed, i.e., heterogeneous resource orchestration technologies and the cloud-edge synergy technologies, which facilitate the interoperability of different network segments and cooperatively orchestrate heterogeneous resources across different domains, according to the service features and requirements. In addition, the potential future research directions are also presented and discussed.