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1、分類號(hào)TB566學(xué)號(hào)14070001ＵＤＣ密級(jí)公開(kāi)理學(xué)碩士學(xué)位論文低頻連續(xù)主動(dòng)聲吶信號(hào)探測(cè)性能研究碩士生姓名吳迪學(xué)科專業(yè)聲學(xué)研究方向水聲物理指導(dǎo)教師曾新吾教授協(xié)助指導(dǎo)教師周澤民助理研究員國(guó)防科學(xué)技術(shù)大學(xué)研究生院二〇一六年十一月ResearchontheDetectingPerformanceofContinuousActiveSonarSignalswithLowFrequencyCandidate：WuDIAdvisor：ZengXinwuAssistantAdvisor：ZhouZeminAdissertationSubmittedinpartialfulfillmento
2、ftherequirementsforthedegreeofMasterofScienceinAcousticsGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.China（November，2016）國(guó)防科學(xué)技術(shù)大學(xué)研究生院碩士學(xué)位論文目錄摘要.................................................................................................................iABSTRACT
3、........................................................................................................iii第一章緒論......................................................................................................11.1研究背景和意義...................................................................
4、..........................11.2國(guó)內(nèi)外研究現(xiàn)狀.............................................................................................31.3論文主要內(nèi)容和結(jié)構(gòu)安排.............................................................................7第二章主動(dòng)聲吶目標(biāo)探測(cè)基礎(chǔ)........................................................
5、.................82.1目標(biāo)距離和速度估計(jì).....................................................................................82.2常用主動(dòng)聲吶信號(hào).........................................................................................92.3匹配濾波器...................................................................
6、................................112.4模糊函數(shù)和Q函數(shù)......................................................................................132.5常規(guī)主動(dòng)聲吶信號(hào)的模糊函數(shù)分析...........................................................162.6重復(fù)信號(hào)的模糊函數(shù)分析..................................................................
7、.........202.7本章小結(jié).......................................................................................................22第三章非周期連續(xù)主動(dòng)聲吶信號(hào)研究............................................................243.1LFM-COSTAS連續(xù)編碼信號(hào)............................
