It developed transoceanic radiotelephone links and telephone cable systems and created the Telstar satellite communications system. 它发展了跨洋无线电电话联系和电话缆线系统,并开创了通讯卫星系统。
The Analysis and Calculation of Interference and Noise in CDMA Satellite Communications System(SATCOM) 码分多址卫星通信网中干扰与噪声的分析计算
A physical disconnection of the satellite communications system would require extremely detailed knowledge of the aircraft, its internal structure and its systems. 物理阻断卫星通讯系统需要极为详细地了解飞机、其内部结构和系统。
After vanishing, the jet's satellite communications system continued to ping orbiting satellites for at least five hours. 在失联后,飞机的卫星通讯系统在至少五个小时内继续向卫星发出连接请求。
Satellite switched time division multiple access The Analysis and Calculation of Interference and Noise in CDMA Satellite Communications System(SATCOM) 卫星交换时分多路访问码分多址卫星通信网中干扰与噪声的分析计算