space tracking

Analysis for detectability and discrimination technology of space tracking and surveillance system

天基跟踪与监视系统探测性能与识别技术分析

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The central management and unified allocation mode applied to the space TT C(( telemetry), tracking and command) network, as well as the scheduling algorithms to meet multi-satellite TT C missions are analyzed in the paper.

研究了航天测控网资源集中管理、统一分配的工作模式，以及满足多星测控任务的测控网资源调度方法。

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The system servo of fine tracking plays a key role in space laser communication.

精跟踪伺服系统在自由空间激光通信中具有重要地位.

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The bead height tracking technique using with welding current as a sensor is developed and testing weld on arc type tube plate for space curve scam is carried out. Finally, the technique is applied to automatic welding for boiler head and good results arc obtained.

研制了电流传感器焊缝高度自动跟踪系统，进行了弧形管板空间曲线焊缝自动焊接实验，并在锅炉封头焊接机中应用，取得了良好的效果。

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The technique of optical fiber-taper coupled with CCD is widely used in the imaging system of space payload, low light level night vision system, television tracking of missile system and remote sensing imaging system.

光锥与CCD耦合技术可广泛应用于航天有效载荷的成像系统、微光夜视、导弹电视跟踪和光谱遥感成像等系统中。

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The design diagrams of ATP demonstration experiment is presented according to the requirements of light beacon tracking and acquiring in mobile platform of space optical communication.

针对移动平台空间光通信信标光捕获跟踪系统的要求，给出了ATP模拟演示系统的设计框图。

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Trend of Development of Deep Space Tracking and Communication Systems

深空测控通信技术发展趋势分析

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Dr. Helfand said that scientists today are tracking large space rocks that are potentially hazardous.

赫尔方博士称目前科学家正着手追踪那些能给地球带来潜在威胁的大型太空岩石.

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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。

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Development of the Missile& Space Telemetry Tracking Signal Channel Technology

导弹、航天遥测跟踪信道技术的发展

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Research on the Precision Appraisal of Space Tracking and Control Equipment in Using GPS

航天测控设备GPS精度鉴定方法研究GPS精度、风险及对策

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Accurate clock synchronization between satellite and ground tracking, telemetry and control ( TT& C) station is of great significant for space missions such as the formation and networking of satellites, since it is the major means to synchronize satellites in a constellation.

卫星与地面跟踪测控站之间的高精度时间同步对卫星的编队组网运行等任务具有重要意义，是实现卫星之间时间同步的重要手段。

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