satellite relay system

Satellite-A radio relay station that orbits earth. A satellite communications system also includes earth stations which communicate with each other via the satellite.

卫星-绕地球运转的一个无线电转发站，卫星通讯系统还包括每个通过卫星进行通讯的地面台站。

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Tracking and Data Relay Satellite ( TDRS) system is a communication system providing continous and real-time services such as tracking, telemetry, command and data relay for low-earth-orbit spacecraft.

中继卫星系统是一个为低轨航天器提供连续、实时的跟踪、测控与数据中继服务的卫星通信系统。

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Bhutan has a manually operated system in the eastern Luana lake area, with two staff members equipped with a wireless set and a satellite telephone to relay messages.

不丹在东Luana湖地区拥有一套人工操作系统，由两名配备无线电设备和卫星电话的职员来传递消息。

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Microwave filter is the absolutely necessarily components of modern microwave relay communication system, microwave satellite communications system, information countermeasure system, etc. It is also the most important and most techno-content microwave passive components, its performance always directly affect the quality of system.

微波滤波器是现代微波中继通信、微波卫星通信、电子对抗等系统必不可少的组成部分，同时也是最为最要、技术含量最高的微波无源器件，其性能的优劣往往直接影响到整个通信系统的质量。

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The discus-sion of the effect on multiplex telephone communication by noise of FM satellite communication sys-tem and microwave relay communication system is also included.

专门讨论了调频制卫星通信和微波中继通信系统中的噪声对多路电话通信的影响。

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In recent years, the k-out-of-n repairable system is one of the more popular and important systems models in Reliability mathematics in both at home and abroad. It has a wide range of applications in the satellite relay communications system and other engineering fields.

n中取相邻k好（坏）的可修系统近年来已成为国内外可靠性数学研究中比较热门的模型之一，它在卫星中继通讯系统等诸多工程管理领域都有着广泛的应用。

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Based on the functionality and traffic characteristics of the Medium Earth Orbit Tracking and Data Relay Satellite System ( MEO-TDRSS), the coverage properties and Inter-Satellite Link ( ISL) performances of four familiar satellite constellation schemes which are adopted as the MEO-TDRSS of China are simulated and compared.

基于中轨跟踪与数据中继卫星系统（MEO-TDRSS）星座方案的功能和业务特性，对4种常见星座实现的我国中轨TDRSS的覆盖特性和星际链路性能进行了仿真分析和比较。

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