Satellite applications, including earth observation, communications and broadcasting, navigation and positioning.

对地观测、通信广播、导航定位等卫星应用。

youdao

Digital satellite communications provide a good transmitting flat for digital broadcasting because of its excellent signal quality, wide coverage and lower cost.

数字卫星通信以其信号质量好、覆盖面广、长期成本低等优点为广播电视的数字化传输提供了良好的传输平台。

youdao

Satellite communications and broadcasting system.

卫星通信广播系统。

youdao

Inmarsat of London is the big daddy of mobile satellite communications services, and there are few more successful satellite TV companies in the world than British Sky Broadcasting.

BBC: Space ticks the boxes for UK plc

The country has plans for better satellite communications, broadcasting facilities, weather forecasting and Earth observation missions all of which will have a dual civilian and military role, but none of which need be manned.

ECONOMIST: China in space