| CCSDS空间链路层协议识别技术研究 |
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| 引用本文： | 姚秀娟,李雪.CCSDS空间链路层协议识别技术研究[J].航天电子对抗,2012,28(2):26-28,48. |
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| 作者姓名： | 姚秀娟 李雪 |
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| 作者单位： | 中国科学院空间科学与应用研究中心,北京,100190 |
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| 摘 要： | 针对空间链路层通信协议在合作目标和非合作目标两种背景下的应用情况,提出一种适合于CCSDS协议识别的方法。详细分析了协议识别技术的实际研究现状,介绍了CCSDS协议特征提取方法和特征模型建立算法,并利用多类型仿真数据和实际航天任务数据为样本检验了算法可行性,得出了误码率对识别效果的影响关系。研究成果对空间信息对抗中的协议识别技术研究具有借鉴意义。
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| 关 键 词： | CCSDS 空间 链路层 协议识别 盲识别 |
Protocol recognition technology for the CCSDS space data link layer |
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| Yao Xiujuan,Li Xue.Protocol recognition technology for the CCSDS space data link layer[J].Aerospace Electronic Warfare,2012,28(2):26-28,48. |
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| Authors: | Yao Xiujuan Li Xue |
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| Institution: | (Center for Space Science and Applied Research,CAS,Beijing 100190,China) |
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| Abstract: | For the application of space data link layer in the cooperation and non-cooperation backgrounds,a method for identifying the CCSDS protocol is put forward.The present research situation is analyzed,and feature extraction methods and model building algorithms are introduced detailedly.Then the feasibility of some algorithms is tested by sampling the simulation data and space mission data,and the recognition result affected by BER is gained.The space information countermeasures can reference the research production. |
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| Keywords: | CCSDS space data link layer protocol recognition blind recognition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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