Radio Frequency Stealth transmit_receive modules(rf storm)

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1、RadioFrequencyStealthTransmit/ReceiveModules(RFSTORM)MoiseN.Solomon/BrianA.Fiore781-271-8751•msolomon@mitre.org781-271-5311•bfiore@mitre.orgMITRESponsoredResearch©2003,TheMITRECorporationProblemnBattlefieldoperationsrequiretimelyaccesstomission-criticalsensordata.nOperationalscenariosrequir

2、elow-power,low-cost,smallform-factorRFtaggingsolutions.nExamples...–BlueForceTracking–friend-or-foeidentification–imageregistration–dataexfiltration,e.g.,unattendedgroundsensors©2003,TheMITRECorporationBackgroundnExistingsolutionsforRFtaggingarenotappropriateforapplicationsrequiringlargenum

3、bersofdistributedtags.–Short-range(fewmeters),limitednumberoftagsinview,limiteddatanThesemissionsrequirelightweighthardwareandlargestand-offdistances.nRadar-responsivetagsutilizetheradarreturntosenddatawithlowtransmitpower.nRFStealthTransmit/ReceiveModules(RFSTORM)meettheserequirementsbyapp

4、lyingsystem-on-a-chip(SoC)technologiestoaradar-responsivetag.©2003,TheMITRECorporationObjectivenDesignanddevelopRFSTORMtagtechnologyapplicableacrossvariousmissionsbyapplyingstate-of-artprocesstechnologiesandSoCdesignmethodsnDevelopSoCdesignprocessandexploreSoCtechnologyboundariestoincreaseM

5、ITREmicroelectronicsdesigncapabilitynApplythisSoCtechnologybydevelopinganRFtagtodemonstrateFOPENSAR(foliagepenetratingsyntheticapertureradar)imageregistrationutility©2003,TheMITRECorporationActivitiesnFOPENSARImageRegistrationTechnologyDevelopment–DevelopanddemonstrateFOPENtagwaveformusinga

6、pplication-specificdigitalRFmemory(DRFM)moduleinlaboratory–Developapplication-specificrequirementsforFOPENradardigitaltag–Simulatetop-levelperformanceofFOPEN-tagsystem–InvestigateanalogversusdigitaltagtechnologytradeoffsapplicabletoFOPENSARnSoCTechnologyDevelopment–EvaluateRFCMOStestchipfor

7、riskreductionandinsightintoprocess–DevelopdesignrequirementsforFOPENASICdigitaltagin0.18µmCMOStechnology©2003,TheMITRECorporationHighlightTagsforFOPENSARImageRegistrationSimulatedTargetsCrossrangeRangePass1-SceneBroadsidePass2-SceneRotatedandTranslatedUn