基于组合加权二维云模型的航天测控通信风险评估

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中图分类号：TN91 文献标志码：A文章编号：1003-3114（2025）06-1359-10开放科学（资源服务）标识码（OSID）：

Abstract：Withtheintensifyingcompetitionof thegreatpowersintheaerospaceindustrythefrequencyofspacelaunches isincreasing yearbyyear，androcketandsatelitetechnologiesarebecomingmoreand morecomplexandadvanced.Consequentlythe complexityofaerospacetracking，telemetryandcommandisgetinghigherandhigher.Communication，asanimportantprocesof aerospacetracking，telemetryandcommand，hasahighprobabilityofriskandasignificant impact.Inordertobetermanagethe riskandimprovethesuccessrate，itisof greatsignificancetoassesstheiskofarospacetracking，telemetryandcommandomunication.Intispaper，anassssetindexsystemconsistingof4priaryindicatorsand18secodaryinicatorsisonstctefro thefourdimensiosofprsonelquipment，nviometandmanageent，witheprobabitofskoccurrncendedgef riskimpactastebasicvriablesintheassessment.Usingthecoopeativegmeetod，theindividualweightsofthecoresponding ssessent indicatorsaredeterminedbytheimprovedanalytichierarchyprocessasignment methodandcombinedwiththeimproved entropyweightmethod.Ultimately，a2Dcloudmodeliscreatedtoobtainthevaluesofeachcloudfeature，depicthe2Dcloudgraph anddeterminethelevelofrisk.Itprovidesausefulreferenceforaerospacetracking，telemetryandcommandriskassesment.

Keywords：aerospace tracking，telemetryandcommand；communication；riskasessment；combined weighting;2Dcloud modeling

0 引言

航天测控[1-2]承担运载火箭和航天器飞行轨迹、姿态和各分系统工作状态的跟踪测量和监视控制，保障目标按照预先设计好的状态进行飞行与工作。（剩余7903字）