satellite tracking

Clonal Selection Land-Based Satellite Tracking Telemetry and Command ( TT& C) Resources Scheduling Based on the Mission Oriented Model

基于面向任务模型的陆基卫星测控资源克隆选择优化调度

The telemetry, tracking, and command ( TT& C) network is one of the key issues for regional navigation satellite system.

建立区域卫星导航系统的测控网是卫星导航系统要解决的关键问题之一。

International GPS service: monitoring global change by satellite tracking

国际全球定位系统（GPS）服务：通过卫星追踪监测全球变化

Through satellite tracking of both the herd and the lions in the area, they will be able to determine if their psychological trickery will work to help keep farmers from shooting lions.

通过卫星对这一地区的牛群和狮子进行追踪，研究人员最终将能够确定这种心理学上的欺骗手段是否有助于阻止农民射杀狮子。

For accomplishing the need of S-band satellite tracking, telemetry and control ( TT& C) drilling, the simulation system is put forward.

该仿真系统是为了满足S频段卫星测控演练的需要而提出的。

Simulation of Satellite-to-Satellite Tracking in Lunar Gravity Field Determination

卫星跟踪卫星应用于月球重力场探测的模拟研究

Satellite's tracking, telemetry, control and recovery are executed by the facilities of Xian Satellite Control Center ( XSCC) and five fixed and two mobile TTC stations, the mobile recovery posts and "Yan Wang" instrumentation ship.

对卫星的跟踪、遥测、控制和回收工作则由西安卫星测控中心（XSCC）和五个固定测控站、两个机动站、回收站和远望号测量船完成。

Precision Appraisal of Tracking, Telemetry and Control Equipment Using Satellite with Fixed Retro Reflector

利用激光测距卫星实现对测控设备的精度鉴定

The main error sources of satellite Doppler positioning, ephemeris error and refraction error, are correlated between stations simultaneously tracking a satellite pass. So satellite Doppler simultaneous observations can improve the accuracy of relative positioning between stations.

卫星多普勒定位主要误差源，星历误差和折射误差在同步跟踪一次卫星通过的两测站之间是相关的，因此卫星多普勒的同步观测能提高测站间相对定位的精度。

In the scheme the effects of nutation motion on attitude was considered and all telemetry information was simulated on requirements for accuracy and real-time processing with microcomputer under actual process Of tracking, telemetry and command of satellite.

该方案考虑了卫星章动运动对姿态的影响，根据实时性和精度的要求，模拟卫星实际测控过程，对各种遥测量进行了仿真。

Developing satellite tracking telemetry& command ( TTC) and orbit determination technology based on space-based TTC network is an effective means which overcomes limitations of traditional ground TTC mode, but utilizing satellite-to-satellite measurement would arise deficient-rank.

发展基于天基测控网的卫星测控定轨技术是克服传统地面测控方式缺陷的有效手段，而仅仅利用天基星间测量信息进行自主定轨易产生亏秩现象。

Tracking and Data Relay Satellite ( TDRS) system is a communication system providing continous and real-time services such as tracking, telemetry, command and data relay for low-earth-orbit spacecraft.

中继卫星系统是一个为低轨航天器提供连续、实时的跟踪、测控与数据中继服务的卫星通信系统。

Damn, she spoofed the tower pings. Switching to satellite tracking.

该死，她屏蔽了通讯塔的探测信号转换到卫星追踪

Finally, the application of this distributed diagnosis technique in a satellite tracking telemetry and command ( TT& C) proves that the complexity of diagnosis is reduced, the diagnosis result is correct, which is suitable for fault diagnosis in complex satellite system.

在某卫星测控系统中的应用结果表明，此方法降低了诊断的复杂性，诊断结果正确，适用于卫星这类复杂系统的故障诊断。