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- orbiting data relay system 轨道数据转发系统
- Orbiting Data Relay Satellite System 轨道数据中继卫星系统
- ODRN Orbiting Data Relay Network 轨道运行数据中继网络
- ODRSS Orbiting Data Relay Satellite System 环形数据中继卫星系统
- Synchronous Orbit Data Relay Satellite 同步轨道数据中继卫星
- THE DESIGN OF NETWORK DATA RELAY SYSTEM 网络数据接力系统设计及实现
- Aircraft-to-Satellite Data Relay System 飞机到卫星数据中继系统
- orbiting data relay 轨道数据转发
- Orbiting Data Relay Network 轨道数据中继网络
- The TDRSS (Tracking and Data Relay Satallite System), GPS/Glonnss and deep space network about the Space T. T. C. 在空间飞行器测控方面着重介绍了数据中继卫星、GPS/Glonns以及深空间跟踪网(DSN)的情况。
- Mission planning and scheduling of TDRSS(Tracking and Data Relay Satellite System) are important to application of TDRSS. 摘要中继卫星任务规划与调度是中继卫星系统应用中的重要问题。
- The proposed algorithm can be used to demodulate high data rate and bandwidth efficient QPSK signal, which is used in Tracking and Data Relay Satellite System (TDRSS). 它可应用于中继卫星通信中高速数传且频带有效QPSK的同步解调。
- In the tracking and data relay satellite system(TDRSS), it is difficult for a receiver operating in the high dynamic situation to realize spread spectrum signal acquisition. 摘要在TDRS通信系统中，用户星相对于中继星的高动态性引入的多普勒频移对扩频信号的捕获造成了很大的困难。
- Electricity control technique developed from the relay system to the direct digit control( DDC) system the disperse control system( DCS) to the fieldbus control system ( FCS). 电气控制从继电器控制系统发展到直接数字控制(DDC)系统、集散控制系统(DCS)到目前的现场总线控制系统(FCS)。
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通过无线电中断系统传送和接收列印资讯和资料的各种电报器械。
- This paper mainly studies yaw angle estimation and attitude control of Tracking and Data Relay Satellite(TDRS). 本文主要研究了中继卫星的偏航角估计和姿态控制问题。
- Relay System is the applicat control systems of Radial Drill of Z3040 ,it can fully achieve the purpose of control requirements. 继电器系统是Z3040摇臂钻床的适用控制系统，能较完全地达到控制的目的要求。
- The protection relay system is an automation system that it can reflect the fault and the deviant state of electric power system and drive the breaker's action or send out the fault message. 继电保护系统是一种能反映电力系统故障和不正常状态,并能在系统故障和不正常状态出现时,及时动作于断路器跳闸或发出信号的自动化设备。
- Although all of these digital data systems probably will be able to transmit directly to ground sites, China may be developing a system of data relay satellites to support global coverage. 尽管所有这些数字化信息系统可能会能够直接向地面站点传递信息，但是中国可能会开发一点数据中继卫星，以保障覆盖全球。
- Computer-based relaying system consists of subsystems with well defined functions. 计算机继电保护系统由一些功能明确的子系统组成。
