英文原版航天电子杂志 XXXX-8

WWW.MILAERO.COMTHEMAGAZINEOFTRANSFORMATIONINELECTRONICANDOPTICALTECHNOLOGYSoldiersystemsTechnologiesforthewarfightermustreducesize,weight,andpowerconsumptionbeforetheycantaketheirplaceonthedigitalbattlefield.PAGE18WeighingwaveformanalyzeroptionsTestandmeasurementexpertsofferadviceforselectingtheoptimalspectrumanalyzerformilitaryandaerospaceapplications.PAGE26AUGUST2010•VOL.21NO.8Import⁄exportCOMPLIANCEFailuretocomplywithimport/exportregulationscouldcostdefenseelectronicssuppliersmillionsofdollarsinfinesorevencriminalcharges.PAGE14Contents|Zoomin|ZoomoutSearchIssue|NextPageFornavigationinstructionspleaseclickhereContents|Zoomin|ZoomoutSearchIssue|NextPageFornavigationinstructionspleaseclickhere___________________Miniature,rugged28VdcMIL-COTSconvertersdeliverbreakthroughperformanceandflexibility800-735-6200vicorpower.com/milvichip2maeAllpartsinmassproductionandavailablefromstock.•Wideinput28Vdc(13.5to50V)•Isolated1to50Vdcoutput•PRM120W,VTMupto100A•Highefficiency:95%perchip•Lownoise,fasttransientresponse•FullMILtemperature:–55°Cto125°Coperation•MIL-STD-1275,MIL-STD-704,DO-160andMIL-STD-461compliancewithM-FIAM7filterTheMIL-COTSPRM™regulatorandVTM™currentmultiplierprovidethehighestefficiency,highestdensitycompleteDC-DCpowersolutionformissioncritical28Vdcmilitaryandaerospaceapplications.Toordersamples,call1-800-735-6200(US&Canada)[e-mail]32.5x22.0x6.73mm1.28x0.87x0.265inThroughholeandThermallyEnhancedoptionsavailablePreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeM____________PreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeM_____________________RadTolerantHiRelDC-DCConvertersTHEPOWERMANAGEMENTLEADERFormoreinformationcall1.800.981.8699orvisit•VOLUME21,NUMBER8ONTHECOVERwww.milaero.comMILITARY&AEROSPACEELECTRONICSıAugust2010ı3Import/exportregulationsEternalvigilanceistheonlywayfordefenseelectronicssupplierstoapproachimport/exportcompliancebecauseoneviolationcouldresultinmillionsofdollarsinfinesorevencriminalcharges.Meanwhile,theU.S.governmentisplanningtostreamlinecomplianceregulationandenforcementunderonedepartment.Page144TRENDS6NEWS6INBRIEF14SPECIALREPORTImport/exportregulations:complyorwatchyourbusinessdieandgotojailEternalvigilanceistheonlywayfordefenseelectronicssupplierstoapproachimport/exportcompliancebecauseoneviolationcouldresultinmillionsofdollarsinfinesorevencriminalcharges.18TECHNOLOGYFOCUSSoldiersystemsatthetechnologicalcrossroadsTechnologiesforthewarfightermustrunacruelgauntletofsize,weight,andpowerconsumption,aswellasenhancedcapabilityandaffordability,beforetheycantaketheirplacesalongsidethemostpromisingnetwork-centricsystemsonthedigitalbattlefield.24OPINION26PRODUCTINTELLIGENCEWeighingwaveformanalyzeroptions27ELECTRO-OPTICSWATCH29PRODUCTAPPLICATIONS32NEWPRODUCTS36MILAERO.COMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMPreviousPage|Contents|Zoomin|Zoomout|FrontCover|SearchIssue|NextPageSubscribeMTRENDSByJOHNKELLEREDITORINCHIEFSoldiersystems—wearablecomputers,networkedsen-sors,pocket-sizednaviga-tionandguidancesystems,andthelike—havebeenonmymindlately.IoftenwonderwhattheAmericaninfan-trymanabouttostormthebeachesatNor-mandywouldthinkoftoday’ssoldiersonpatrolinIraqandAfghanistan.OntheNormandybeaches,theaveragesoldiercarriedhisrifle,ammunition,wa-ter,food,rudimentaryfirst-aidgear,hel-met,extrasocks,andreallynotalotelsebesideshisuniformandboots.Don’tgetmewrong,hehadaback-breakingloadtocarry,butfundamentallynotalotdiffer-entfromthesoldierintheranksduringtheCivilWar,theRevolutionaryWar,andbefore.Today’ssoldiertechnologyisawholelotdifferent.Thereisamazingcapability,rangingfromnight-visiongogglesandri-flesights,networkedradiosnotmuchlargerthanadeckofcards,globalpositioningsys-tem(GPS)receiversandcomputersthesizesofcellphones,andmore.Thechoicestoday’ssoldierfacesalsoaremuchmorecomplexthanthefightingmanofdecadespast.Allthatnewcapabilitymeansextraweighttocarry,notonlyintermsoftheelectronicandelectro-opticdevicesavail-able,butalsoforthebatteriestopowerthesedevices.Dependingonthemission,thesoldiertodayandhiscommandersmustdecideiftheywanttocarrysen-sorsorasecondcanteenofwater,radiosormorefood,handheldcomputersorex-traammunition.Thepointis,today’ssoldiermuststriketherightbalancebetweencapability,fire-power,andsurvivalequipmentthatwillenablehimtoperformhismissionandthengetbackhomealive.Oneoftheprimarygoalsofthosespec-ifyinganddesigningsoldiersystemstech-nologyistokeepthesecriticalchoicestoaminimum,ormoretothepoint,helpsol-diersmakechoicesofammunition,wa-ter,food,ANDsensors,communications,andcomputers,ratherthantheotherwayaround,whichisthetopicofthismonth’sTechnologyFocu