ITU-R REPORT M 918-1-1990 AVAILABILITY OF COMMUNICATIONS CIRCUITS IN THE MARITIME MOBILE-SATELLITE SERVICE《海上移动通信卫星电路的可用性》.pdf

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QJ 2129-1991 通信卫星数据库数据采集卡规范.pdf

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GB T 12639-1990 通信卫星有效载荷性能的在轨测试方法.pdf

GB T 29080-2012 地球同步轨道通信卫星飞行结果评定.pdf

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