中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
萤火一号深空测控设备

文献类型:期刊论文

作者熊蔚明 ; 谢春坚 ; 梁显锋 ; 白云飞 ; 屈晨阳 ; 王竹刚 ; 郭丽莉 ; 耿浩 ; 邓永生 ; 姜亚祥 ; 王蔚 ; 曹志宇 ; 赵涛
刊名空间科学学报
出版日期2009
卷号29期号:5页码:490-494
关键词深空通信 火星探测 遥控 遥测
ISSN号0254-6124
其他题名Deep Space TT&C Equipments of YH-1
通讯作者北京8701信箱
中文摘要深空测控通信是实施深空探测的关键技术,萤火一号探测器是中国第一个深空探测器.本文介绍了深空测控通信的特点、存在的技术困难及需要攻克的关键技术,描述了萤火一号火星探测器的测控通信技术方案及星载测控设备的功能分配,给出了星载测控设备的基本配置情况及主要技术指标.萤火一号探测器的测控和数传采用一体化设计方案,在10kg重量约束条件下,实现了上行遥控通道及下行遥测通道,具备科学数据传输通道及测定轨信号发送的功能,而且每个通道均具有冗余备份设备.
英文摘要A new upsurge of deep space exploration has arisen internationally during the 21th ten-tury.The TT&C (Tracking, Telemetry, Control)technologies of deep space are very important.The YH-1 microsatellite is the first deep space explorer of China. In this article,the deep space TT&C characteristics,the key technologies of the YH-1 TT&C sub-system are introduced.The configuration and technical performance are provided concise-The functions of TT&C for YH-1 microsatellite are: the telemetry link (downlink: from the microsatellite to the ground station) that transmits engineering data (spacecraft and instrument health and status measurements) and sci-ence data (including image data); the telecommand link (uplink: from the ground station to the microsatellite) that transmits the control information and commands to the microsatellite. The or-bit parameters can be measured by one-way tracking, one-way Doppler frequency and VLBI. The microsatellite TT&C is working of X-band. In order to simplify the TT&C sub-system of the mi-crosatellite, a transmitter and a receiver are used, instead of a transponder. The TT&C equipments onboard are designed with redundancy, which total weight is about 10 kg.
学科主题空间技术
资助信息国家重大项目
语种中文
源URL[http://ir.cssar.ac.cn/handle/122/800]  
专题国家空间科学中心_空间技术部
推荐引用方式
GB/T 7714
熊蔚明,谢春坚,梁显锋,等. 萤火一号深空测控设备[J]. 空间科学学报,2009,29(5):490-494.
APA 熊蔚明.,谢春坚.,梁显锋.,白云飞.,屈晨阳.,...&赵涛.(2009).萤火一号深空测控设备.空间科学学报,29(5),490-494.
MLA 熊蔚明,et al."萤火一号深空测控设备".空间科学学报 29.5(2009):490-494.

入库方式: OAI收割

来源:国家空间科学中心

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