When designing a special type small satellite (STSS) communication system with spread-spectrum technology, the fading and the interference must be considered carefully.

对于特种小卫星扩频通信系统，衰落及干扰状况是系统设计时必须考虑的重要方面。

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The proposed results are useful to the attitude dynamic analysis and control system design for not only the spacecraft with large rotation parts, but also the agile small satellite.

所得结果不仅适用于具有大型运动部件的航天器的姿态动力学分析及控制系统设计，也适用于灵敏小卫星的相应研究。

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The failures of small satellite are divided into three levels: sub system level, system level and outside system level, and the failures in system level are processed by housekeeping software.

它将小卫星的故障分为分系统级、系统级和系统外部级三种，并由星务管理软件处理系统级故障。

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Noah Samara, WorldSpace chairman, said the new system will use small satellite radio receivers about the size of current-day transistor radios and deliver digital quality sound.

CNN: Ariane rocket orbits U.S. communications satellites

Although video satellite phones will spread power within the existing system by enabling small news organisations to do what, until recently, only the big boys could afford, they will not, by themselves, make everybody into an outside broadcaster.

ECONOMIST: Technological advances are liberating news reporting