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1、MOBK086-FMMOBKXXX-Sample.clsAugust30,20078:37ElectronicallyScannedArraysiMOBK086-FMMOBKXXX-Sample.clsAugust30,20078:37Copyright©2007byMorgan&ClaypoolAllrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem,ortransmittedinanyformorbyanymeans—electron
2、ic,mechanical,photocopy,recording,oranyotherexceptforbriefquotationsinprintedreviews,withoutthepriorpermissionofthepublisher.ElectronicallyScannedArraysRobertJ.MaillouxISBN:1598291823paperbackISBN:9781598291827paperbackISBN:1598291831ebookISBN:9781598291834ebookDOI:10.2200/
3、S00081ED1V01Y200612ANT006APublicationintheMorgan&ClaypoolPublishersseriesSYNTHESISLECTURESONANTENNAS#6Lecture#6SeriesEditor:ConstantineBalanis,ArizonaStateUniversityLibraryofCongressCataloging-in-PublicationDataSeriesISSN:1932-6076printSeriesISSN:1932-6084electronicFirstEdi
4、tion10987654321iiMOBK086-FMMOBKXXX-Sample.clsAugust30,20078:37ElectronicallyScannedArraysRobertJ.MaillouxUniversityofMassachusetts,Amherst,MASYNTHESISLECTURESONANTENNAS#6MMorgan&ClaypoolPublishers&CiiiMOBK086-FMMOBKXXX-Sample.clsAugust30,20078:37ivABSTRACTScanningarrayspres
5、enttheradarorcommunicationsengineerwiththeultimateinantennaflexibility.Theyalsopresentamultitudeofnewopportunitiesandnewchallengesthatneedtobeaddressed.Inordertodescribetheneedsforscannedarraydevelopment,thisbookbeginswithabriefdiscussionofthehistorythatledtopresentarrayante
6、nnas.Thistextisacompactbutcomprehensivetreatmentofthescannedarray,fromtheunderlyingbasisforarraypatternbehaviortotheengineeringchoicesleadingtosuccessfuldesign.Thebookdescribesthescannedarrayintermsofradiationfromaperturesandwireantennasandintroducestheeffectsresultingdirec
7、tlyfromscanning,includingbeambroad-ening,impedancemismatchandgainreductionandpatternsquintandthoseeffectsofarrayperiodicityincludinggratingandquantizationlobesandarrayblindness.Thetextalsopresentstheengineeringtoolsforimprovingpatterncontrolandarrayefficiencyincludinglattice
8、selection,subarrraytechnologyandpatternsynthesis.Equationsandfigurersquantifythephe
