论文部分内容阅读
海事卫星北京测控站通信系统周隽一、概述国际海事卫星全球测控网建于８０年代初，第一代海事卫星共有三颗，分别租于ＩＮ－ＴＥＬＳＡＴ、ＣＯＭＳＡＴ和ＥＳＡ公司，三颗星的测控管理分别由上述三家公司负责。海事卫星组织第二代卫星共有四颗，代号为Ｆ；～Ｆ。，分别位...
Marine Satellite Beijing Control Station Communication System Zhou Juan I. Overview The Inmarsat Global Monitoring Network was built in the early 1980s. The first generation of maritime satellites totaled three and were rented to IN-TELSAT, COMSAT and ESA respectively. Three-star monitoring and control Management by the three companies are responsible for. Maritime satellite organization a total of four second-generation satellites, code-named F; ~ F. , Respectively ...