29953.甚高頻雷電探測站數(shù)字處理系統(tǒng)設(shè)計與實現(xiàn)

1、華中科技大學(xué)碩士學(xué)位論文甚高頻雷電探測站數(shù)字處理系統(tǒng)設(shè)計與實現(xiàn)姓名：蘇紅超申請學(xué)位級別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：馬洪20110221華中科技大學(xué)碩士學(xué)位論文華中科技大學(xué)碩士學(xué)位論文IIAbstractThelightningdetectionwarningsystemplaysakeyroleinpowernationalsecurityfecastaerospacecommunicationinfmationpublicsa

2、fetyotherindustries.Baseonthisbackgroundcrelativerequirementsthisdissertationanalyzestheacteristicsoflightningpulseemission.ThendesignsimplementstheVHFlightningdetectionsystembaseupontheacteristicsoflightningpulse.Indert

3、odesignagoodrealtimelightningsignaldetectionmodulewithhighefficiencylowredundantdatahardwareresourcesitisnecessarytoresearchtheacteristicsofwholelightningpulseemission.Thispaperbuiltthedataacquisitionsystemanalyzedtheact

4、eristicsoflightningsignalsuchasthefrequencyoflightningdurationamplitude.Thisdataprovidepraticalguidingsensefsystemdesignontypeionfhardwareresourceallocationprocessingspeedsoon.Thisdissertationdesignedthedatasignalprocess

5、ingcellfVHFcloudtocloudflashdetectionsystemwithFPGADSP.OnthisplatfmcompletedthecalibrationofarraychanneldatasampleDigitaldownconverterdetectionoflightningsignalspatialspectrumestimationMultisourcedatafusiondatatransfer.T

6、hepaperanalyzedthesystemrequirementsresourceconsumptionbasisontheMUSICalgithmphaseinterferometer.AfteradeeplyresearchonthestructureprincipleinterfaceofHPIPCIthedissertationbringouttwoschemesoneistostagedatausingFIFO(Fist

7、InFirstOut)SDRAMtheotheristotransferdatatoPCusingPCIs.ThroughthedevelopmentplatfmofQUARTUSthelogicdesignanalysisofeverymoduleisaccomplishedtestedbycrelativesimulationtoolitmeetstheneedofsystem.Attheendofthedissertationth

8、edesignistestedbytherealhardwaresystemoperation.Itisprovedthedesignofcloudtocloudflashdetectionsystemmeetstheneedofsystemcomparedthedatafromsystemtheeticaldata.Itcanbeappliedtothelightningdetectionsystem.Keywds:FPGAacter