ka波段卫星系统的互操作性挑战

P. Chitre, T. Inukai
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引用次数: 0

摘要

ka波段卫星系统要想在宽带市场上成功竞争,必须解决两个基本挑战:成本以及所提供服务/应用的质量和性能。讨论了与这些挑战相关的具体问题,并提出了一套解决方案。解决方案的范围从制定共同标准到具体技术,以减轻ka波段频率的雨衰影响和地球同步卫星的传播延迟。最后,描述了动态资源分配和拥塞控制技术,这些技术利用了ka波段卫星系统的关键特性,最大限度地提高了卫星容量对用户应用的可用性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Interoperability challenges for Ka-band satellite systems
For Ka-band satellite systems to compete successfully in the broadband marketplace, two fundamental challenges must be addressed: cost, and the quality and performance of the offered services/applications. Specific issues related to these challenges are discussed and a set of solutions is proposed. The solutions range from the development of common standards to specific techniques to mitigate the effect of rain fades in Ka-band frequencies and the propagation delay of the geosynchronous satellite. Finally, dynamic resource allocation and congestion control techniques are described which exploit the key characteristics of Ka-band satellite systems and maximize the availability of satellite capacity to user applications.
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来源期刊
Space Communications
Space Communications 工程技术-电信学
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