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- Packet Satellite Communication 分组卫星通信
- In recent years, the packet satellite (PACSAT) communication system, which is a new multiple access scheme, has been proposed. 分组卫星通信是近几年提出的一种新的多址连接卫星通信方式。
- Satellite communication is widely used nowadays. 现在卫星通讯已被广泛采用。
- China Satellite Communications Group Co. 中国卫星通信集团。
- A lot can happen to a packet of information as it traverses intranets, extranets, wireless and satellite communications, and the global Internet. 当信息数据包穿行于企业网、外部网、无线及卫星通讯以及全球范围的互联网时会发生很多事。
- In satellite communications, pertaining to antenna systems with a beam for maximum cover of the earth's surface. 在卫星通信技术中，指天线系统其波束能最大程度地覆盖地球表面的区域。
- Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment. 他们的装备包括卫星通信系统,高频电台,远距离光学仪器。
- The LEO/MEO satellite constellation is the research focus of modern satellite communication system. LEO/MEO双层卫星星座是现代卫星通信系统星座研究的热点。
- QPSK as an advanced digital modulation technique is fit for the digital satellite communication system well. QPSK作为一种先进的数字调制方式,特别适用于数字卫星通信系统。
- WiMAX - Opportunity or Threat for Satellite Communications? 是卫星通讯的机会，还是威胁？
- This paper gives an example of engi-neering design for the satellite communication link inthe TES( Telephony Earth Station) system. 本文提供了电话地球站系统卫星通信链路的工程设计实例。
- General Purpose Packet Satellite Network 通用分组卫星网络
- The interference beam directed on the aero boat is the key factor in interference to the satellite communication earth station. 摘要飞艇载干扰波束定向问题是影响对卫星通信地面站干扰效果的关键因素。
- Key words automatic telemeter, earth satellite communication net, VHF/HF communication net, Inmarsat System, VSAT (very small aperture terminal)System. 关键词 自动遥测；卫星通信系统；超短波/短波；通信网络；国际移动卫星组织；小天线地球站。
- The paper overviews the applications and development prospects of VSAT, mobile satellite communication and advanced satellite communication system. 论文综述了VSAT、移动卫星通信和先进卫星通信系统三个热点,指出了它们的应用情况和发展前景。
- Since the emission of the first artificial satellite by Soviet Russia in 1957, satellite communication technology has taken quite great development. 自从1957年前苏联发射的第一颗人造地球卫星诞生以来,卫星通信技术取得了长足的发展。
- LEO satellite network providing real time multimedia service is a important research direction of satellite communication. 低地球轨道leo(LowEarthOrbit)卫星系统因能够提供多媒体通信服务而成为卫星通信研究的热点 .
- Ionospheric scintillations influence adversely the performance of satellite communication system and the precision of navigation system. 电离层闪烁会影响卫星通信系统的质量和导航系统的精度。
- The domestic public satellite communications network has been set up. 建成了国内卫星公众通信网；
- Satellite Communications, TV, Remote sensing and other related topics. 通讯,电视,远程交互和其他相关主题。
