LEO AUTONOMOUS NAVIGATION BASED ON IMAGE MOTION;
基于图像位移的低轨卫星自主导航技术(英文)
Parellel DMF-RAKE Receiver Based on LEO;
基于低轨卫星的并行DMF-RAKE接收机
Methods and Progress on Kinematic Orbit Determination of LEOs Based on GPS;
星载GPS低轨卫星运动学定轨及研究进展
The theoretical analysis and simulation result indicate that the satellite orbit and attitude changes have a great influence upon the space-borne SAR imaging.
理论分析与仿真结果表明卫星轨道近似与姿态变化对星载SAR成像有较大影响,应根据不同的成像精度提出不同的卫星控制精度。
And a comparison with GPS system of Galileo system is studied in the following aspects: the satellite orbit deployment,the frequency and signal design,the pseudo-satellite technology and signal service.
从卫星轨道布置方式、信号与频率设计方法、伪卫星技术及信号服务等几个方面与GPS进行了对比研究。
The experiment result with real measurement shows that the new method can be used in real time autonomous satellite orbit determination with high accuracy.
实测数据的计算结果表明,新的定轨方法可以实时自主地得出卫星轨道的位置,并能达到较高的定轨精度。
Hybrid parallel PN code acquisition technique for LEO satellite spread spectrum communication;
低轨卫星扩频系统中的PN码混合并行捕获技术研究
LEO satellite aided positioning of interference source;
低轨卫星辅助的干扰源位置确定
PRECISE ORBIT DETERMINATION OF LOW EARTH ORBIT SATELLITE AND GPS SATELLITE BASED ON COMBINED ORBIT DETERMINATION STRATEGY
低轨卫星与GPS导航卫星联合定轨研究
Design and Simulation Based on Low-Orbit Constellations with Even Temporal Phases;
均匀时相低轨卫星星座的设计与仿真
Simulation and Analyse of Passive Locating and Tracking LEO by HEO;
基于高轨卫星的对非合作低轨卫星的无源定轨方法的仿真与分析
GPS-based Kinematic Orbit Determination for Low Earth Satellites;
基于星载GPS的低轨卫星几何法定轨理论研究
Studying on Channel Coding in LEO Satellite Communication Systems;
低轨卫星通信系统中信道编码的研究
Location Management in LEO Satellite Network;
低轨卫星网络用户位置管理策略研究
OPNET Based Low Earth Orbit Satellite Network Simulation Platform
基于OPNET的低轨卫星网络仿真平台
Missile Maneuver Identification Algorithms Based on Low Orbit Satellite System
基于中低轨卫星观测的弹道导弹变轨识别算法
Numerical Integration Error Analysis of Initial Orbit Vectors and Force Model Parameters in Precise Orbit Determination
低轨卫星精密定轨的初轨向量与力模型参数数值积分误差分析
A Study of Reduced-dynamic Orbit Determination Using Undifferenced Observations Onboard GPS for Earth Satellites;
基于星载GPS非差观测值的低轨卫星简化动力学定轨理论研究
The Earth's Field Model Recovery on the Basis of Satellite-to-Satellite Tracking Missions;
应用低轨卫星跟踪数据反演地球重力场模型
Design and Implement for LEO Satellite Transceiver;
低轨卫星地面站导频接收机设计与实现
Analysis and Design of the Intersatellite-Links in LEO Satellites Formation Flying System
低轨道编队小卫星星间链路设计分析
minimum orbital unmanned satellite
最低轨道运行的不载人卫星
COSMOS Search and Rescue Satellite Aided Tracking
低高度近极轨道卫星搜救系统
Multipath Channel Estimation of LEO CDMA Satellite Downlink
低轨道CDMA卫星下行链路多径信道估计
Performance analysis of Cd-Ni battery for low earth orbit satellite
低轨道卫星镉镍蓄电池组在轨性能分析
Research on Lunar Gravity Field and Maintenance of Lunar Satellite Orbit
月球重力场及低轨环月卫星轨道保持仿真分析