By comparing several multiple access modes, an optimal scheme is chosen which is suitable for a cost-effective satellite data communication system.
通过几种多址方式的比较，选出最适合于高性能、低价格卫星数据通信系统的优越方案。
America is experimenting with satellite-to-satellite communication by laser, which can carry more data and is less prone to interference than radio waves.
美国正在进行通过激光进行卫星对卫星通信的试验，它可以携带更多的数据，并且与无线电波相比不大容易受到干扰。
This paper takes a successful example to show the application of TDMA satellite communication techniques in integrated service, including conference television, data traffic and telephone traffic.
以一个较成功的案例，探讨了TDMA卫星通信技术在会议电视、数据通信、话音等综合业务中的应用。
Satellite communication is an important means for transmitting weather data in the aviation community.
在航空界中，卫星通讯是传送天气资料的重要途径。
An international organization using satellite communications and providing maritime telephone, telex, facsimile, telegram, data communication, distress and safety services.
一个利用卫星通信的国际组织，提供海上电话、电传、传真、电报、数据通信、海难以及保险等服务项目。
This scheme is suitable for error control in satellite communication systems where data rate is high and round-trip delay is substantial.
本方案特别适用于卫星通信系统的差错控制，其数据率高，往返时间长。
The geostationary meteorological satellite ground application system is a main system with high speed communication, large-scale data processing, product service giving, and mass data storage.
静止气象卫星地面应用系统是一个具有高速通信、大规模数据处理、高时效产品服务、海量数据存储功能的大型业务应用系统。
After the satellites communication modes being studied, the International Maritime satellite system is selected as the audio-video data transmission system.
论文通过对卫星通信方式的研究，选定国际海事卫星作为系统的卫星接入方式。
This paper is focused on the new concept of cluster OFDM for high-speed data transmission in the Satellite-Earth communication, researches on the key technology of synchronization and cluster.
本文研究了星-地高速数据传输的新型群聚OFDM概念，研究新型系统中的同步、群聚关键技术。
This paper is focused on the new concept of cluster OFDM for high-speed data transmission in the Satellite-Earth communication, researches on the key technology of synchronization and cluster.
本文研究了星-地高速数据传输的新型群聚OFDM概念，研究新型系统中的同步、群聚关键技术。
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