DBS，即直播卫星业务（Direct Broadcasting Satellite Service），通常是指采用地球同步轨道卫星，以大功率辐射地面某一区域，向家庭单元传送电视娱乐信息，造福广大用户。
基于10个网页-相关网页
卫星直播电视形成一定规模后势必对有线数字电视业务造成冲击。
Satellite live TV form after a certain scale members of cable digital TV business impact.
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?
基于该系统的研究，今后民用卫星直播业务、卫星数据通信业务有望扩展到移动载体上。
Based on the systematic study in the future of civil satellite broadcast operations, satellite data communications business is expected to extend to the mobile carrier.
应用推荐