单矢量水听器的线谱检测技术研究

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1、分类号TB566学号14070054ＵＤＣ密级公开工学硕士学位论文单矢量水听器的线谱检测技术研究硕士生姓名张文杰学科专业水声工程研究方向水声信号处理指导教师孟洲教授协助指导教师彭承彦助理研究员国防科学技术大学研究生院二〇一六年十一月SpectrumLineDetectionforSingleVectorHydrophoneCandidate：ZhangWenjieAdvisor：MengZhouAssistantAdvisor：PengChengyanAdissertationSubmittedin

2、partialfulfillmentoftherequirementsforthedegreeofMasterofEngineeringinUnderwaterAcousticEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，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光纤矢量水听器.............................................................................................11.1.1光纤传感的基本原理............................................................................11.1.2光纤矢量水听

5、器的基本结构................................................................21.2水下目标线谱检测技术...................................................................................41.2.1线谱检测技术现状.......................................................................

6、.........41.2.2矢量信号与线谱检测............................................................................61.3本论文的主要内容和结构安排.......................................................................7第二章信号检测的基本知识...................................................

7、..........................92.1单矢量水听器的信号模型...............................................................................92.2信号检测的一般流程.....................................................................................102.2.1二元假设检验.....................

8、.................................................................102.2.2检测框图..............................................................................................112.2.3检测性能的评判....................................................