直播广播卫星

Direct broadcast satellite

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DBS
DBMS(Data base Manage System)数据库管理系统 DBS(direct broadcast satellite)直播广播卫星 DCE(distributed computing environment)分布计算环境 ..

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随着政策的调整和卫星增值业务的开展，卫星直播广播电视业务与有线电视之间的竞争是否会加大？
As policy adjustment and satellite value-added services, satellite radio and television business and live on cable TV would increase competition between?
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从数字电视广播的首次实现入手，介绍了机上变换器在卫星直播和CAT V中的应用。
Starting from the first implementation of digital TV broadcasting, the applications of set top converters in DBS and CATV are described in this paper.
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中国终于有了自己的广播电视直播卫星—中星九号，尽管它目前只是为“村村通”开通了4个转发器，尚有18个转发器处于“闲置”状态。
China has finally got his own radio and television live satellite-zhongxing 9, although it at present only for the "rural" opened the four transponders, there are 18 forwarders in the "idle" state.

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