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ID:34612459
大小:148.74 KB
页数:6页
时间:2019-03-08
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1、ApplicationNoteofBluetoothAntenna5320WifiCeramicChipAntennaintheApplicationofHuaWeiYAGEOAntennaTeam2009/01/06PDFcreatedwithpdfFactoryProtrialversionwww.pdffactory.comApplicationNoteofBluetoothAntenna1.DescriptionOurvaluedcustomerHuawei,requestaBluetoothantennafortheirapplicationinthisproj
2、ect.YageohaveafullrangeofBluetoothantennaforvariousapplicationofdifferentenvironment.TheproperYAGEOceramicantennahavebeenselectedandthesuitablematchingcircuitisalsosuggestedtogettheexcellentperformanceofantenna.Inthisreport,themeasurementofS-parameterandradiationpatternsisalsodescribedand
3、showexcellentcharacteristicsofceramicantenna.2.TheSelectionofYAGEOantennaandMatchingCircuita.TheselectionofYAGEOantennaThe5320/Wifiantenna(Ntype);P/N:CAN4311153002451Kisselectedandsuitableforthisapplication.Matchingcircuit532000typePDFcreatedwithpdfFactoryProtrialversionwww.pdffactory.com
4、ApplicationNoteofBluetoothAntenna5320Ntype2.2pFRFINN/A1.5nHMatchingnetworkC:Yageo0402/2.2pFCapL:TDk0402/1.5nHInductorPDFcreatedwithpdfFactoryProtrialversionwww.pdffactory.comApplicationNoteofBluetoothAntenna3.TheMeasurementofS-ParameterandVSWRFrequencyS11(dB)2.4GHz-8.772.45GHz-19.52.5GHz-
5、11.64PDFcreatedwithpdfFactoryProtrialversionwww.pdffactory.comApplicationNoteofBluetoothAntennaFrequencyVSWR2.4GHz2.142.45GHz1.23TheReference:2.484GHz1.70Return-6.02-7.36dB-10dB-13dB-20dBLossdBVSWR32.51.921.5761.22Return25%18.37%10%5%0.98%PowerRatioPDFcreatedwithpdfFactoryProtrialversionw
6、ww.pdffactory.comApplicationNoteofBluetoothAntenna5.ConclusionThemeasurementofS-parameterandradiationpatternshowsexcellentperformanceinthisproject.TheexcellentcharacteristicsofYageo5320CeramicAntennaissuitableafterevaluationinHuaweiProject.PDFcreatedwithpdfFactoryProtrialversionwww.pdffac
7、tory.com
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