Satellite phone calls are routed directly from one handheld unit to another, or to a terrestrial network.
卫星电话拨号直接从手持一个单位调到另一个单位或地面网络。
IP technologies would be desirable for merging constellation network and terrestrial network, so IP routing has become a hot topic in the research area of satellite constellation network.
采用IP技术，便于星座网络与地面网络更好地融合，因此星座IP路由已成为目前的研究热点。
It is an important mission of Geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
通过地面网与卫星网的联合平差，以改善网的精度和建立高精度的地心坐标系统，是当前大地测量的一项重要任务。
Serves on the board of family's Future TV, a satellite and terrestrial television network covering the Middle East.
目前他还负责家庭未来电视-一个覆盖中东地区的卫星和地面电视网络。
Five HNRe2 terrestrial nodes were used to create the self-forming, self-healing mesh ground network.
演习采用了5个HNRe2地面节点创建自组织自恢复的网状地面网络。
The selection of the initial network of terrestrial sites was based on a range of criteria.
选择地表位置的初始网络是建立在一定标准范围基础之上。
Tells the terrestrial digital broadcast system work mode, satisfy business, Transmission network operation is good, To ensure quality of receiving, More guarantee network normal operation.
讲述了地面数字电视广播系统中工作模式满足业务要求，传输覆盖网的运行良好，对保证接收质量重要，更保证覆盖网正常运行。
The technologies to implement Mobile TV including: Streaming Media and Cellular Broadcast based on cellular network, DVB -H based on terrestrial broadcast and TV network.
手机电视业务的技术实现方式包括：基于蜂窝网络的流媒体技术和蜂窝广播技术；
The convergence of digital terrestrial TV broadcast network and mobile cellular phone network will enable user to watch TV and connect Internet through handset.
而数字地面电视广播与移动通信的融合使移动电话手机用户不仅可以收看数字电视广播，还可以提供电视网络上网。
The convergence of digital terrestrial TV broadcast network and mobile cellular phone network will enable user to watch TV and connect Internet through handset.
而数字地面电视广播与移动通信的融合使移动电话手机用户不仅可以收看数字电视广播，还可以提供电视网络上网。
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