global communication satellite system

基本解釋

CompassⅠis a new Global Navigation Satellite System developed by china; it has communication and time transfer capability.
北鬭一號是我國自行研制的新型衛(wèi)星導(dǎo)航定位系統(tǒng)，同時(shí)兼有通訊和授時(shí)功能。
This paper introduces the present and future of Global mobile Satellite communication system. IRIDIUM system is also introduced.
本文介紹全球移動(dòng)衛(wèi)星通信系統(tǒng)的現(xiàn)狀、種類及其將來的發(fā)展趨勢。對“銥”星系統(tǒng)也作了介紹。
LEO satellite mobile communication system has become an important branch of global mobile communications system since it proposed.
低軌衛(wèi)星移動(dòng)通信系統(tǒng)自從提出以來就成爲(wèi)全球移動(dòng)通信系統(tǒng)的一個(gè)重要分支。