复杂电磁环境下的盲源分离关键技术研究

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1、分类号TN911.7学号14040029UDC密级公开工学硕士学位论文复杂电磁环境下的盲源分离关键技术研究硕士生姓名蔡昕学科专业信息与通信工程研究方向综合电子战信息战技术指导教师黄知涛教授国防科学技术大学研究生院二〇一六年十一月ResearchontheBlindSourceSeparationTechniquesunderComplexElectromagneticEnvironmentCandidate：CaiXinAdvisor：Prof.HuangZhitaoAdissertationSubmittedinp

2、artialfulfillmentoftherequirementsforthedegreeofMasterofEngineeringinInformationandCommunicationEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.China(November，2016)国防科学技术大学研究生院硕士学位论文目录摘要........................................

3、.....................................................................................iABSTRACT................................................................................................................iii第一章绪论...............................................

4、...................................................................11.1研究背景及研究意义...............................................................................11.2研究现状..............................................................................................

5、.....31.2.1多通道盲源分离算法性能分析........................................................31.2.2基于循环频域滤波的单通道盲源分离............................................51.2.3基于单多通道转换的单通道盲源分离............................................51.3本文研究内容.......................................

6、....................................................6第二章多通道盲源分离算法性能研究......................................................................92.1引言...........................................................................................................92.2多通道盲源

7、分离信号模型.......................................................................92.3实际因素对多通道盲源分离性能影响分析.........................................122.3.1环境噪声水平的影响......................................................................122.3.2阵列几何参数的影响...................

8、...................................................142.3.3辐射源载频的影响..........................................................................172.3.4辐射源方位的影响..................