Satellite Earth Stations

A Design Model for the Monitor and Control System of Component-Based Satellite Earth Stations

基于构件技术的卫星地球站站控系统的设计模型

Electromagnetic interference testing at the satellite earth stations

卫星地球站电磁干扰（EMI）测试

How to inspect the satellite earth stations ?

如何核查卫星地球站？

A real surface of reflector is always the deformed one for antennas in radars and satellite earth stations .

各种雷达天线、卫星通信地面站天线的实际反射面都是变形曲面。

Electromagnetic Interference ( EMI ) testing is made practically at the satellite earth stations where EMI environment conditions are more complicated . This paper presents the testing problem of EMI at the satellite earth sations .

本文通过实际对电磁环境较为复杂的卫星地球站干扰测试和对测试数据进行了分析处理，阐述了卫星地球站EMI的测试问题。

The application of spoofing technology in TCP protocol at gateways of satellite earth stations is able to increase the running efficiency of TCP protocol and transfer speed of data steams on satellite communication network for WAN using satellite links as communication channels .

对于采用卫星通信链路作为传输信道的计算机广域网，在卫星站网关上使用TCP协议欺骗技术，能够显著提高TCP/IP协议在卫星通信网上运行的效率。

Development of Terminal Technique of Satellite Communication Earth Stations

卫星通信地球站终端技术的发展

Requirements of terrestrial interface for domestic satellite communications earth stations

GB/T12563-1990国内卫星通信地球站地面接口要求

Universal , Serial and Combined Design of Automatic Testing Software in Satellite Communications Earth Stations

卫星地面站自动测试软件的三化设计

Microwave Frequency Synthesizer for Satellite Communication Earth Stations

卫星通信地球站微波频率合成器

Specification of antenna ( including feed network ) and servo system used in domestic satellite communication earth stations

GB/T12401-1990国内卫星通信地球站天线（含馈源网络）和伺服系统设备技术要求

In some autotracking antenna systems of the mobile satellite communication earth stations , the laser gyroscope is used for tracking , which proves to have some disadvantages .

某些移动卫星通信天线自动跟踪系统采用激光陀螺进行跟踪，但激光陀螺跟踪有其不足之处。

Because of radar signal interference , difference between speech signal and TV signal will show , therefore the desired C / I ratio is determined basing on differential purposes of satellite communication earth stations .

由于雷达信号干扰对话路和电视信号干扰呈现出情况的差异，所以应根据卫星地球站用途不同分别确定所需的C/I比。

The real reflectors of various antennas used in radar and satellite communication earth stations are distorted when affected by different loads . A new divided-fitting method is proposed which is quite different from the traditional best-fit paraboloid method .

针对工程中雷达天线、卫星通讯地面站天线等的实际反射面在载荷作用下发生变形，基于变形反射面实际形状，提出了一种与传统最佳吻合抛物面法不同的新的分块拟合方法。

This network is composed of one GEO satellite , several earth stations and one control station .

这个网络由一颗地球同步轨道卫星、若干个地球站和一个主控制站组成。

The MBS is a developing system for internet broadband services and consists of a communications satellite and two earth stations , which were installed on the ship and land .

MBS由互联网基站服务器和通讯卫星及2个地面站组成。

Finally , how to design and develop a anti-jamming monitor system for satellite radio and television earth stations with this scheme is described carefully .

最后根据这个方案，设计并实现了卫星广播电视地球站的抗干扰监控系统。

The aim of using radio multiple access technique is to solve the problem of how to share a satellite transponder by the earth stations in different geographical locations .

射频多址接入技术主要解决不同地理位置上的地球站信号如何共用一个卫星转发器问题。