Building and technology requirements of outdoor equipment of satellite earth station 卫星地球站室外设备土建及工艺要求
Evaluation for environment of electromagnet radiation of the earth statio of tv satellite 电视卫星地球站电磁辐射环境评价
Maintenance of intermediate and high frequency equipment at ku - band satellite earth station 波段卫星地球站中高频设备的维护
The system design and link calculation in digital satellite broadcast earth station 数字卫星地球站的系统设计和传输链路计算
Vsat satellite earth stations receive - only very small aperture terminals used for data distribution operating in the 11 12 ghz frequency bands 卫星地球站工作在11 12ghz频带下用于数据分配的只接收甚小口径终端
In addition to the capability of simultaneous transmission of six and two channels of two - way tv signals by the existing international and national satellite earth stations , nine more channels have been added for international satellite transmission to provide more than 14 channels of simultaneous analog and digital two - way tv information delivery to 12 home and overseas satellites and send video signals all over the world 现有的国际、国内卫星地球站除可同时提供6路和2路双向电视传送能力外,还新增了9路国际卫星电视的上星传输能力,可同时向国内外1 2颗卫星提供1 4路以上的模拟和数字双向电视信息传送,将图像信号送至世界各地。