Then , the tracking laws for the user satellites antenna pointing to the tdrs which is fit to the engineering application are derived , and the basic concepts of the user satellites antenna pointing control project are described in detail 2 .推导出了适合于工程应用的星间链路天线跟踪中继卫星的跟踪规律,详细的论述了星间链路天线指向控制策略。
To solve the problem that the frequency band is very tense in drss , it is very necessary to study how to use tcm in high - speed data communication systems , since tcm has an advantage of excellent utility of both frequency band and power 为了解决中继卫星高速数传中的频带利用率紧张的问题,研究将同时优化频带利用率和功率利用率的tcm技术与高速数传相结合的技术具有很迫切的实用价值。
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。
The antenna pointing control accuracy can satisfy the design specification and it is validated to be appropriate and effective . at last , the designed user satellites complex control system is simulated based on xpc target which is used for hardware - in - the - loop simulation 4 .基于xpc实时仿真平台,充分利用实验室条件,搭建了用户星天线样机在回路中的半物理仿真实验,将天线指向控制系统和星体姿态稳定控制系统联合起来,组成中继卫星复合控制系统进行近一步的验证。
中继: relay; repeating; relaying; ...卫星: satellite bit; particle实时中继卫星: real time repeater satellite数据中继卫星: data-relay satellite; drs data relay satellite同步中继卫星: srs synchronous relay satellite; synchronous relay satellite延迟中继卫星: delayed repeater satellite有源中继卫星: active repeater satellite中继卫星系统: relay satellite system区域型中继卫星: zone type trunk satellite数据中继卫星系统: drss data relay satellite system数据追踪中继卫星: tracking data relay satellite无线电中继卫星: radio relay satellite延迟式中继卫星: delayed repeater satellite延迟型中继卫星: delayed repeater satellite中继卫星通信系统: communications relay satellite system跟踪和数据中继卫星: tracking and data relay satellite跟踪和数据中继卫星系统: tracking and data relay satellite system (tdrss)跟踪与数据中继卫星: tracking and data relay satellite跟踪与数据中继卫星系统: tdrss tracking and data relay satellite system跟踪域数据中继卫星: tdrs tracking and data relay satellite轨道数据中继卫星系统: orbiting data relay satellite system轨道资料中继卫星系统: orbiting data relay satellite system,odrss环形数据中继卫星系统: odrss orbiting data relay satellite system军事战略战术中继卫星: milstar延时转发器卫星,延迟中继卫星: drs delayed repeater satellite