Phased Array Antennas with Optimized Element Patterns, 2011

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1、PhasedArrayAntennaswithOptimizedElementPatternsForalistofrecentrelatedtitlesintheArtechHouseAntennasandPropagationSeries,pleaseturntothebackofthisbook.PhasedArrayAntennaswithOptimizedElementPatternsSergeiP.Skobelevartechhouse.comLibraryofCongressCataloging

2、-in-PublicationDataAcatalogrecordforthisbookisavailablefromtheU.S.LibraryofCongress.BritishLibraryCataloguinginPublicationDataAcataloguerecordforthisbookisavailablefromtheBritishLibrary.ISBN-13:978-1-60807-190-6CoverdesignbyVickiKane©2011ARTECHHOUSE685Cant

3、onStreetNorwood,MA02062Allrightsreserved.PrintedandboundintheUnitedStatesofAmerica.Nopartofthisbookmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includ-ingphotocopying,recording,orbyanyinformationstorageandretrievalsystem,withoutper

4、missioninwritingfromthepublisher.Alltermsmentionedinthisbookthatareknowntobetrademarksorservicemarkshavebeenappropriatelycapitalized.ArtechHousecannotattesttotheaccuracyofthisinforma-tion.Useofaterminthisbookshouldnotberegardedasaffectingthevalidityofanytr

5、ade-markorservicemark.10987654321TomysonsSergeyandAlexeyContentsPrefacexiIntroductionxiiiChAPtEr1GeneralConceptsandRelations11.1BasicCharacteristics11.1.1ElementandArrayRadiationPatterns11.1.2ArrayFactor21.1.3Directivity,Gain,andEfficiency51.2InfiniteArray

6、Model61.2.1Quasi-PeriodicExcitation61.2.2AperiodicExcitation91.3IdealElementPattern121.3.1TheHighestLevel121.3.2ContoursoftheIdealElementPattern141.3.3ElementGainonIdealContour161.3.4IdealElementEfficiencyandMutualCoupling171.3.5OnRealizabilityoftheIdealCo

7、ntourElementPattern201.3.6PropertiesofOrthogonality231.4ElementPatternwithNonidealContour261.5MinimumNumberofControlledElements281.5.1Formulation291.5.2ElementUseFactor301.6Two-DimensionalProblemsforOne-DimensionalPeriodicStructures321.6.1FieldsatQuasi-Per

8、iodicalExcitation321.6.2ExcitationofOneArrayInput351.6.3IdealArrayElementCharacteristics36References41Appendix1AArrayElementGainontheIdealContour45Appendix1BOntheFormingofOrthogonalBeamsbyaPlanarAperture47App