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1、上海交通大學(xué)碩士學(xué)位論文基于高速DSP的雷達(dá)自適應(yīng)檢測姓名：潘魯英申請學(xué)位級別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：王軍峰;羅釘20080701上海交通大學(xué)工程碩士學(xué)位論文摘要結(jié)果表明：采用本文設(shè)計的CFAR檢測器系統(tǒng)可以自適應(yīng)地選擇CFAR檢測器類型，充分發(fā)揮各自的優(yōu)點(diǎn)，提高檢測概率，本論文的研究成果不僅可以運(yùn)用于實驗仿真，還可以運(yùn)用到雷達(dá)處理機(jī)設(shè)計中。關(guān)鍵詞信號檢測恒虛警率信噪比刪除系數(shù)仿真第IV頁上海交通大學(xué)工程碩士學(xué)位論文ABSTRACTDISSERTATIONTEMPLATEFORMASTERDEGREEOFENGINEERINGINSHANGHAIJIAOTONG
2、UNIVERSITYABSTRACTSignaldetection,whicepossessesacrucialapplicantvaluetostateeconomyanddefense,isaveryimportanttopicintheworld.Constantfalsealarmratedetectionisamainmannerofradarsignaldetection.Sofar,manydetectionshavebeenanalyzed.amongthemML-CFARhasawideapplicantonhomogeneousbackground,bu
3、tithassomelocalizationundertheconditionsofmultiple-targetandclutterboundarly.InthispaperitisdescribedusingerasetypeE-CFARtoimprovedetectionabilityunderMutil-Targetbackgroundbaseonconstantfalsealarmdetectiontheory.Itisdescribedalsousingdifferentconstantfalsealarmdetectortoimprovedetectionsy
4、stem’sperformanceunderdifferentbackgroundthroughacademicandemulationalverificationtest.Constantfalsealarmdetectionsysteminengineeringisdesignedandvalidatedbytestdata.Themaincontentsareasfollows:Firstly,onthebaseofradarsignaldetectiontheory,thispaperresearchML-CFARdetectionstheoryincludeCA-
5、CFAR、GO-CFAR、SO-CFAR.Alsotaketheirdetectionperformanceonhomogeneousbackground.Secondly,thispaperresearchesE-CFAR’stheoryanddetectionperformanceundermeanlevelandmultiple-targetbackground.Itmakesdetailanalysisfortheadvantageanddefectsofmeanleveltypeanderasetypedetectorfromtheoryandemuational
6、test,andprovideevidenceforengineeringapplication.Finally,themethodandstepofdesigningCFARdetectorsinengineeringareproposed,andtheconstructionandsoftwareflowisgiven.ThepracticalCFARdetectorisdesigned.Thetestresultsshowthisdetectorisusedtoautomaticallyselectdetectortypetomaximallyimprovethede
7、tector’s第V頁上海交通大學(xué)工程碩士學(xué)位論文ABSTRACTperformance.Thispaper’sstudyresultisappliedtonotonlyemulationtestbutalsothedesignofradarprocessor.KEYWORDS:signaldetection，constantfalsealarmrate，noise-to-signal，deletecoefficient,emluator第VI頁上海交通大學(xué)工程碩士學(xué)位論文摘要上海交通大學(xué)學(xué)位論文原創(chuàng)性聲明本人鄭重
