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Confluence of navigation, communication, and control in distributedspacecraft systems

机译:分布式航天器系统中导航,通信和控制的融合

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This research details the development of technologies and methodologies that enable distributed spacecraft systems by supporting integrated navigation, communication, and control. Operating at the confluence of these critical functions produces capabilities needed to realize the promise of distributed spacecraft systems, including improved performance and robustness relative to monolithic space systems. Navigation supports science data association and data alignment for distributed aperture sensing, multipoint observation, and co-observation of target regions. Communication enables autonomous distributed science data processing and information exchange among space assets. Both navigation and communication provide essential input to control methods for coordinating distributed autonomous assets at the interspacecraft system level and the intraspacecraft affector subsystem level. A technology solution to implement these capabilities, the Crosslink Transceiver, is also described. The Crosslink Transceiver provides navigation and communication capability that can be integrated into a developing autonomous command and control methodology for distributed spacecraft systems. A small satellite implementation of the Crosslink Transceiver design is detailed and its ability to support broad distributed spacecraft mission classes is described
机译:这项研究详细介绍了通过支持集成导航,通信和控制来支持分布式航天器系统的技术和方法论的发展。这些关键功能的融合产生了实现分布式航天器系统承诺所需要的能力,包括相对于整体式航天系统而言的改进的性能和鲁棒性。导航支持科学数据关联和数据对齐,以实现分布式孔径感测,多点观察以及目标区域的共同观察。通信使空间资产之间的自治分布式科学数据处理和信息交换成为可能。导航和通信都为控制方法提供了必要的输入,以便在航天器系统之间和航天器内影响子系统之间协调分布式自治资产。还介绍了一种实现这些功能的技术解决方案,即Crosslink收发器。 Crosslink收发器提供了导航和通信功能,可以将其集成到针对分布式航天器系统的自主控制和开发方法中。详细介绍了Crosslink收发器设计的小型卫星实现,并描述了其支持广泛的分布式航天器任务类别的能力

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