首页> 外文会议>56th International Astronautical Congress 2005 vol.3 >COMMUNICATIONS SATELLITES INTRODUCTION OF EUROSTAR E3000 SERIES IN-ORBIT OPERATION
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COMMUNICATIONS SATELLITES INTRODUCTION OF EUROSTAR E3000 SERIES IN-ORBIT OPERATION

机译:通信技术促进了EUROSTAR E3000系列的推出和在轨运行

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摘要

Satellite capability has grown over the past 30 years, providing infrastructure for voice, data, video, broadcast, internet and mobile communications. These demands have fuelled industry to invest in the design/qualification of new satellite platforms, with an ever-present imperative that drives the design to reduce the cost of system implementation. Communications satellites have generally undergone a staged development. EADS Astrium's Eurostar series is a classic case of this staged approach, keeping a common flight-proven architecture throughout their 20+ years of development. The article addresses the heritage of system design and the smooth introduction of new technologies in structure, propulsion, antennas, power and thermal control. Future evolution of bus and communication payload technologies is anticipated. In contribution to the business success of satellite operators, the system reliability, including its control and operation over the long lifetime, will benefit from the easiness and user's friendly satellite design of Eurostar.
机译:在过去的30年中,卫星功能不断发展,为语音,数据,视频,广播,互联网和移动通信提供了基础设施。这些需求推动了行业投资于新卫星平台的设计/鉴定,而不断推动该设计以降低系统实现成本的需求成为当务之急。通信卫星总体上已经经历了阶段性发展。 EADS Astrium的欧洲之星(Eurostar)系列就是这种阶段性方法的经典案例,在其20多年的发展中保持了经过飞行验证的通用架构。本文介绍了系统设计的传统以及结构,推进,天线,功率和热控制方面新技术的顺利引入。总线和通信有效载荷技术的未来发展是可以预期的。为了确保卫星运营商的业务成功,欧洲之星的便捷性和用户友好的卫星设计将使系统的可靠性(包括其在长寿命内的控制和运行)受益。

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