数据中继卫星 meaning in English
data-relay satellite
drs data relay satellite
Examples
- As a novel space - based tracking , telemetering and command system , the tracking and data relay satellite system ( tdrss ) represents a new direction in the international tracking telemetering and command field
作为一种新型的天基测控系统，跟踪与数据中继卫星系统（ tdrss ）代表了国际上测控领域的新的发展方向。 - The inter - link of tdrss contained forward link and return link . the forward link is the signal retransmitted from earth station to relay satellite , then transmitted the tt & c to the user aircraft
前向链路指地面站经数据中继卫星转发信号,向用户航天器(包括成像侦察卫星、航天飞机与载人飞船等)发送跟踪、遥测与控制指令。 - This paper concludes the result of computer simulation of data relay satellite optical communication channel , playing a part of the system research of data relay satellite optical communication , and completed the theoretic analysis , modeling and simulation
本文给出数据中继卫星光通信链路计算机仿真研究结果，作为数据中继卫星光通信系统研究的一部分。论文完成了对数据中继卫星光通信链路的理论分析、建模和仿真工作。 - The tdrss ( tracking and data relay satellite system ) is a system which can supply the data relay and tt & c ( telemetry tracking and command ) service for the aircraft which are low and middle earth orbit and other aircrafts , aircraft and earth station
跟踪与数据中继卫星系统tdrss ( trackinganddatarelaysatellitesystem )是为中、低轨道的航天器与航天器之间、航天器与地面站之间提供数据中继、连续跟踪与轨道测控服务的系统。 - Based on chinese tracking and data relay satellite ( ctdrs ) in the future , the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation , which is funded by the improve item of dept . of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ” . the main contents of this dissertation are consisted of the following parts : firstly , dynamics equation is derived using lagrange equation for user satellite , so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis
本学位论文结合航空宇航科学与技术学科研究生教学基地实验室建设项目“中继系统星间链路天线指向控制系统教学与演示实验” ,以我国跟踪与数据中继卫星系统为背景,对某型号用户星星间链路天线指向跟踪控制和复合控制理论进行深入的研究,研究内容主要包括以下几个方面: 1 .利用lagrange方程建立了用户星的动力学方程,同时推导了运动学方程,并将这组动力学方程以矩阵微分方程形式表示,使之适用于姿态控制系统的设计和分析。