毫米波單脈沖PD制導(dǎo)雷達(dá)抗拖曳式干擾研究.pdf

1、湖南大學(xué)碩士學(xué)位論文毫米波單脈沖PD制導(dǎo)雷達(dá)抗拖曳式干擾研究姓名：廖云申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：信息與通信工程指導(dǎo)教師：何松華20090511碩士學(xué)位論文AbstractInthemodernelectronicwarfare，asanewjammingtechnique，TRAD(TowedRadarActiveDecoy)becomesanefficientwayagainstPD(PulseDoppler)radarseekerTh

2、efuturemillimeterwavemonopulseDopplerradarinourcountrywillconfrontgravechallengefromTRADTherefore，itisvaluabletostudyhowTRADformillimeterwavemonopulseDopplerradarantijamsinTRADinterferenceenvironmentThispaper，basedonBark

3、ersignalprocessingofPDradar，hasanalyzesthetheoreticalmethodsofcharacteristicsofantijammingofTRADandtherealizationofthesetechniquesThemainachievementsareasfollows：I、Thispaperhasdiscussedthepresentdomesticandforeigndevelop

4、mentofthejammingtheoryofdecoyjammingItalsoanalysesthecharacteristicsandlimitationsofTRADtoPDradar，andtacticalpropertiesofTRADInadditiontothat，inthispaper，indicatesthetechnicalandtacticallimitationsofTRADandgivesademonstr

5、ationonfeasibilityoftheproposedmethodonTRADformillimeterwavemonopulseDopplerradar2、Inthispaper，establishessignalmodelaboutmonopulseDopplerradarseekerinterferedwithTRAD，thejammingmodelandvarietiesofmathematicalmodelsdurin

6、gtheprocessingofsignalsandinformationOnthebasisofthesemodelsdesignstherelatedparametersofguidanceradar3、ThispapergivescomputerstimulationonvariesjammingtypesofTRADOnthebasisofthesetheatricalanalysesandstimulationexperime

7、ntresults，presentsthediscriminationmethodsofTRAD4、PresentsanefficientschemeonantijammingofTRADforPDradarTheinnovationsofthispaperinvolved：(1)PresentsanewmethodhowtodistinguishcarrierairplanefromTowedDecoysbyspectrumlineo

8、nazimuthandelevationdimension，whichefficientlysolvedhowtodistinguishdecoysunderthedifferentairwarfarecircumstances(pursuit，hear‘on)andvariesTRADjammingtypes(simpletransmitting、rangepull、velocitypull、rangeandvelocitypull)