Such restrictive conditions as satellite platform parameters,communications requirements,overlay performance,launch and T&C and economy are discussed in details,when selections on orbit and constellation are made in engineering design of mobile satellite communications.
详细分析了移动卫星通信星座在工程设计时 ,就轨道参数、星座参数选择时所需考虑的在星体指标、通信要求、覆盖性能、发射及测控、经济等方面的约束条件 ,并进行综合考虑和优化设计。
On the basic of analying the development of mobile satellite communication system, this paper discusses the system s channel peculiarity and key technologies in Modem.
讨论了由于个人通信的发展将卫星通信推进到移动卫星通信时代的概况 ,简要回顾了移动卫星通信的发展历程 ,综述了移动卫星通信的信道特点、调制技术等热点问题与关键技术。
Satellite vibration was one of important factors which affected the performance of inter-satellite optical CDMA communication system.
卫星振动是影响星间光CDMA通信系统性能的一个重要因素。
active satellite attitude control system
主动卫星姿态控制系统
Attitude Control of Micro-Satellite Based on Active Magnetic Control Algorithm
基于主动磁控制的微小卫星姿态控制
Study of the Maneuver Flying Guidance Techniques for Small Satellite Autonomous Proximity Operations;
小卫星自主临近作业机动飞行制导技术研究
Research on Active Disturbance Rejection Control in Attitude System of Magnetic Satellite;
主动磁控小卫星自抗扰姿态控制系统研究
Design and Implementation of Main Controlling Modules of the Satellite Channel Dynamic Backup System;
卫星信道动态备份系统主控模块的设计和实现
Modeling and Control Strategy of Active Thermal System for On-orbit Nano-satellite
在轨纳卫星的主动热控建模及控制策略研究
The Detecting Simulation of Warning Satellite for Missile in Powered Phase
预警卫星对导弹主动段的探测功能仿真
INFLUENCE OF TIDE PERTURBATION ON AUTONOMOUS ORBIT DETERMINATION OF NAVIGATION SATELLITE
导航卫星自主定轨中潮汐摄动影响分析
Autonomous Relative Orbit Determination for Satellite Formation Flying under J_2 Perturbation of Earth
地球J_2摄动下卫星编队飞行自主相对定轨研究
Influence of Tide Perturbation on Autonomous Orbit Determination of Navigation Satellites
潮汐摄动对导航卫星自主定轨中的星座整体旋转误差的影响分析
Landsat principal component image
陆地卫星主分量图象
Variable Structure Maneuvering Control with Time-Varying Sliding Surface and Active Vibration Damping of Flexible Satellite;
挠性卫星姿态机动的时变滑模变结构主动振动控制研究
Variable structure control with time-varying sliding mode and vibration control for flexible satellite
三轴稳定挠性卫星姿态机动时变滑模变结构和主动振动控制
Geodynamic Experimental Ocean Satellite
地球动力实验海洋卫星
geodynamics experimental ocean satellite
地球动力海洋实验卫星
periscope automatic stellite navigator
潜望镜自动卫星导航仪
automatic satellite communication control system
卫星通信自动控制系统
automatic satellitecomputer aids to navigation
自动卫星计算机导航