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A standard spacecraft data system on a chip: NASA Goddard Space Flight Center's Essential Services Node (ESN)

机译：片上标准航天器数据系统：NASA戈达德太空飞行中心的基本服务节点（ESN）

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摘要

NASA Goddard Space Flight Center (GSFC), with the development of the Essential Services Node (ESN), has solved many of the common problems faced by spacecraft system designers. With each satellite and spacecraft developed, engineering teams repeatedly address several design requirements that are common to all projects as they pertain to the data system. In its effort to reduce the recurring engineering applied to these tasks, GSFC has developed the ESN. The ESN is a standard spacecraft data system in a single multi-chip module (MCM) package. The ESN is embedded into the subsystem of a spacecraft as a standardized means of performing the "essential" tasks of a data system. The ESN reduces the engineering effort required to meet the common requirements of spacecraft's subsystem. This paper briefly describes the development history of the ESN and how previous work has led to its success. This paper also outlines the features, benefits, and applications of the ESN, as well as describing its design in detail and presenting some of the ESN's applications.
机译：随着基本服务节点（ESN）的发展，美国宇航局戈达德太空飞行中心（GSFC）解决了航天器系统设计人员面临的许多常见问题。随着每颗卫星和航天器的开发，工程团队会反复解决所有与数据系统相关的项目的共同设计要求。为了减少用于这些任务的重复工程，GSFC开发了ESN。 ESN是采用单个多芯片模块（MCM）封装的标准航天器数据系统。 ESN被嵌入到航天器的子系统中，作为执行数据系统“基本”任务的标准化手段。 ESN减少了满足航天器子系统通用要求所需的工程设计工作。本文简要介绍了ESN的发展历史以及以前的工作如何使其成功。本文还概述了ESN的功能，优势和应用，并详细描述了其设计并介绍了ESN的一些应用。

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