Smart Antenna Engineering

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1、SmartAntennaEngineeringForacompletelistingofrecenttitlesintheArtechHouseMobileCommunicationsSeries,turntothebackofthisbook.SmartAntennaEngineeringAhmedElZooghbyartechhouse.comLibraryofCongressCataloging-in-PublicationDataAcatalogrecordforthisbookisavailablefromtheU.S

2、.LibraryofCongress.BritishLibraryCataloguinginPublicationDataElZooghby,AhmedSmartantennaengineering.—(ArtechHousemobilecommunicationsseries)1.Antennas(Electronics)2.SoftwareradioI.Title621.3’824ISBN-10:1-58053-515-1CoverdesignbyYekaterinaRatnerThematerialcoveredinthi

3、sbookrepresentstheviewsoftheauthor,anddoesnotnecessarilyreflectthoseofQUALCOMMIncorporatedunlessitissoindicated.©2005ARTECHHOUSE,INC.685CantonStreetNorwood,MA02062Allrightsreserved.PrintedandboundintheUnitedStatesofAmerica.Nopartofthisbookmaybereproducedorutilizedina

4、nyformorbyanymeans,electronicormechanical,includingpho-tocopying,recording,orbyanyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.Alltermsmentionedinthisbookthatareknowntobetrademarksorservicemarkshavebeenappropriatelycapitalized.Artec

5、hHousecannotattesttotheaccuracyofthisinformation.Useofaterminthisbookshouldnotberegardedasaffectingthevalidityofanytrademarkorservicemark.InternationalStandardBookNumber:1-58053-515-110987654321ContentsPrefacexiiiAcknowledgmentsxvii1Introduction11.1WirelessMobileComm

6、unicationsSystems11.2GlobalMobileMarketGrowth31.3AlternativesforMeetingDataDemand41.4TechnologyPeakRatesandThroughput61.5WhySmartAntennas?71.6BenefitsofSmartAntennas71.7TypesofSmartAntennas81.8SwitchedandFixedBeamAntennas91.9AdaptiveArrays10References112MultipleAcces

7、sTechniquesfor2Gand3GSystems132.1Introduction132.2MultipleAccessWirelessCommunications142.2.1FDMASystems142.2.2TDMASystems15vviSmartAntennaEngineering2.2.3FrequencyReuse162.2.4CochannelInterference182.2.5CDMASystems202.3FundamentalsofCDMA212.3.1IsolatedCellCapacity24

8、2.3.2CDMACodes252.3.3IS-95CDMASystems292.4ThirdGenerationSystems362.4.1CDMA2000372.4.2WCDMA432.4.3HSDPA452.5BasicCDMAProcedures492.