Model Error Estimation Based on Distributing Regression and Its Application Research on Space Based Tracking Telemetry and Command System 基于逐步回归的模型误差估计及在天基测控系统中的应用研究
According to experience for space shuttle measurement in these years, the telemetry ground technology for aerospace has been highly improved. 几年来对航天飞机的测量经验,使得航天遥测地面技术高度完善了。
Shape, dimension, moving direction, rotating direction and light radiation intensity are important dynamic characteristics of the object in space telemetry and telecontrol video auto-tracking system. 形状、尺寸、运动方向、旋转方向和光辐射强度等变化是航天测控视频自跟踪系统目标的重要动态特性。
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。
With the astronautics technology development and the space mission operation internationalization, various countries have planed to connect their telemetry and control network together to support operate mutually. 随着航天技术的蓬勃发展以及空间活动的日益国际化,将各国各自的测控通信网络互联,以支持网间互操作的需求日益迫切。
Channel Coding in Deep Space Telemetry Systems 深空遥测系统中信道编码简述
Using the Tracking and Data Relay Satellite System may increase the cover ratio of the Space Station and decrease the amount of ground telemetry stations. 跟踪与数据中继卫星因为可以增大对中低轨道航天器的覆盖率、减少地面测控站的数量,因而具有广阔的应用前景。
This paper introduces the system design. realizations and functions of Space Telemetry and Telecontrol Simulation Environment. 介绍了航天无线电测控系统仿真环境的设计思想、方案实现和功能特点。
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
As the rapid development of strategic and tactical weapons as well as space shuttle, the requirement to the telemetry is remarkable increased. 遥测是航空、航天设备实验和使用阶段都不可缺少的重要环节。当今世界各种新型战略战术武器、航天系统飞速发展,对于遥测的需求也日益增加。
As the development of space technology, the disadvantage of traditional telemetry technology has emerged, such as bad multi-access ability as well as high probability of being intercepted and captured. 随着航天技术的发展,传统的测控技术已经暴露出其弊端,如多址能力差、容易被截获和干扰等。
With the further development of human deep space exploration, the successful transmission of scientific data, remote sense, telemetry, and remote data, which are used during the deep space exploration, has become a keystone to complete the mission of deep space exploration. 随着人类深空探测的逐步深入,深空探测过程中大量的科学数据和遥感、遥测、遥控数据的可靠传输直接关系到深空探测任务的成败。
In recent years, with the rapid development of space technology, there are a wide variety of the ground telemetry data receiving equipments. 近年来遥测技术发展比较迅速,地面遥测数据接收设备琳琅满目。
The power-and-bandwidth-efficient modulations were developing in the deep space communication system for the long communicate distance and the increase telemetry. 深空通信因其传送信号距离遥远且随着通信量的日益增大,促使着高带宽效率和高功率效率的调制技术的发展。
The orbit dynamics theory, deep space orbit dynamics simulation and TT& C ( Tracking Telemetry and Command) simulation are detailedly researched combined with actual project in this paper. 本文结合实际课题,对轨道动力学理论、深空轨道动力学仿真以及测控仿真进行了详细研究。
Deep space exploration means to the exploration of the moon or space and celestial bodies beyond the moon. The system which actualizes tracking, telemetry and command on the spaceflights is called deep space communication system. 深空探测是指对月球和比月球更远的天体和空间进行的探测,对实施深空探测的航天器进行测控通信的系统称为深空测控通信系统。
As an important part of the space probe missile system, the TTC system plays an importance role in the telecontrol and telemetry of these special targets. 测控通信系统是航天器和导弹系统的重要组成部分,担负着对航天器和导弹的遥控和遥测任务。