基于HFSS矩形微帶貼片天線的仿真設(shè)計實驗?zāi)康模哼\用HFSS的仿真能力對矩形微帶天線進行仿真 實驗內(nèi)容：矩形微帶大線仿真：工作頻率7.55GHz天線結(jié)構(gòu)尺寸如表所示:名稱起點尺寸材料Sub0,0,028.1,32,-0.79BoxRogers5880/ ?srGND0,0,-0.7928.1,32,-0.05Box(tmpecPatch7.03,8,012.45,16,0.05BoxpecMSLine10.13,0,-0.792.49,8,0.05BoxpecPort10.13,0,-0.792.49,0,0.89RectangleAir-5,-5,-5.79:38.1,42,10.79BoxVacumn-、新建文件、重命名、保存、環(huán)境設(shè)置(1)、菜單欄File?saveas,輸入Antenna,點擊保存。(2).設(shè)置激勵終端求解方式：菜單欄(2).設(shè)置激勵終端求解方式：菜單欄HFSS>Solutiontype>DrivenTermin，點擊OK(3)、設(shè)置模型單位： 3DModeler>Units選擇mm,點擊OK(4)、菜單欄Tools?Options>>ModelerOptions,勾選"Editpropertiesofnewpri"，點擊OKo建立微帶天線模型⑴點擊創(chuàng)建GND⑴點擊創(chuàng)建GND起始點：x:0,y:0,z:-0.79dx:28.1,dy:32,dz:-0.05AltrSfW4 /*1Vhit|Ev?liQftttdl ￥D?1CTkptLi9in'ordintl吉 GlebaFoilti dbl obo ■■ Om魯Oto *…ISlEt 2s1 M 2&iwttiit 32 321--Q05 ■ -QCO**修改名稱為GND,修改材料屬性為pec,LJ1Ut4"?hljrr7r7r7r7r7r7r7r7LJ1Ut4"?hljrr7r7r7r7r7r7r7r7(2)介質(zhì)基片：點擊(2)介質(zhì)基片：點擊,:x:0,y:0,z:0odx:28.1,dy:32,dz:-0.794,Cwhna|ICwhna|I修改名稱為Sub,修改材料屬性為RogersRT/Duriod5880，修改顏色為綠色透明度0.4。,dx:12.45,dy:16,dz:0.0512?5-?,dx:12.45,dy:16,dz:0.0512?5-?點擊OK(3)建立天線模型patch點擊：,x:7.03,y:8,z:0匚gag ]CAcrdiMIt.703#8TSim命名為patch）點擊OK￡彈？atikt-iiri I??V*lntErdvtttd￥K■曹K■曹■htariU5?<lrtXnxid?OratnititKn3kiDttpltyfsC#1?TTrwipurARA?R?eF.ldi、?JGiAa*Edit04??MSLineMSLine(4)建立天線模型微帶線點擊：,x:10.13,y:0,,z:0,dx:2.46,dy:8,dz:0.05VaiIP?ICTiptLM—CcMtni CrtktitBtiGUbtlPtiilim 1013h0』 p> 101Ad0t炸 ?A tIStn b M AMZSir? 4? 0ffiM命名為MSLine,材料pec,透明度0.4AllribiiteAllribiite選中Patch和MSLine,點擊Modeler>Boolean>UniteEditViewProjectDraw[^ModelerHFSSTookWindowImporL.,Export…ImportFromClipboardGroupObjectsByMaterialAssignM?teriaL.,MovementModeQridPlaneSnapMode.4>NewObjectType? CreateBox■EditViewProjectDraw[^ModelerHFSSTookWindowImporL.,Export…ImportFromClipboardGroupObjectsByMaterialAssignM?teriaL.,MovementModeQridPlaneSnapMode.4>NewObjectType? CreateBox■RogersRT/duroic占Sub-eCreateBoxCoordinateSystemLift+!kCoordinateSyitemc￡dgeSurfacefiooleanUnit5…MeasurePurgeHistorySubtracts*Intersect5*lit…SeparateBodiesImprint,,.ImprintProjection(5)、建立端口。創(chuàng)建供設(shè)置端口用的矩形，該矩形連接饋線與地Modeler>GridPlane>XZ,或者設(shè)置口用一I點擊°，創(chuàng)建Port。命名為portComu<4Altribat*IForIIf?delDComu<4Altribat*IForIIf?delDlxpltyViCdLtfT『昭苦ptrpntrE4atVmtIalxt" .￥r7r7r7r7r7r7雙擊Port下方CreatRectangleF]DUnassignedi ，IPortIPortCreateRertiOCoverLines輸入：起始點：x:10.13,y:0,z:-0.84,尺寸：dx:2.46,dy:0,dz:0.89C?kU|NwtVtlMVfiitEnluttd￥DAicriplmC?sB??d*fe 10*13衛(wèi).-0M 10I3H.0?Axis I局I* 2軸 240MZSiz? 0S9 Mi 0e9w(6)、創(chuàng)建Air嘛點擊,x:-5,y:-5,z:-5.79,dx:38.1,dy:42,dz:10.79匚4匕4域甲IMirHiViluV&itDAviETipl.mC?M?ndC??riiHitTSXKZSi;t-5 .-5.TS'w?10T?T*?上TSXKZSi;t-5 .-5.TS'w?10T?T*?上5?*?1k>■? <2miA* 10TX修改名字為Air,透明度08Him#J VuUnktEvaluatedV.,1^cr]ionFameAirrMateriwl、立SB”-rSolvnTiitid*爐rOn :villiGauMi^ .-r~-1=—)Displ4y典.,L""r 'ColOFEditri'Truitpir4thi_QBL設(shè)置邊界條件和端口激勵。(1)設(shè)置理想金屬邊界：選擇GND右擊AssignBoundaries?PefectEFl-Sollids占pecHFl-Sollids占pecH.夕IL'.ELAlCoordinaiExpandAllC.ollapseAllEditAssignMaterials,[豐l+lPlanesListsViewProperties***AssignBoundaryAssignExcitaition[豐l+lPlanesListsViewProperties***AssignBoundaryAssignExcitaitionAssignMeshOperationPerfectIE...Perfect旦？”finiteCoriductivity..?PlotFieldsHilolLirvlesriImpedan匚巳？？■LayeredImpedanceA,Radiiation...PlotFieldsHilolLirvlesri將理想邊界命名為：PerfE_GND，點擊OKlit["Ik(2)、設(shè)置邊界條件：選擇Port,點擊AssignBoundaries?PefectE=1ILumpedPortH-OExpandAllCollapseAll￡dit日CoordinzL.軋Glob*!AssignMaterial,.,￡?Planes屯^?ViewListsProperties'AAssignBoundaryAssignExcitationPerfectE.AssignExcitationPerfectH...在對話框中將其命名為PefE_Patch，點擊OKEBoundaryInfinite:GroundPlaneCmnZ(3)、設(shè)置激勵。選中port,右擊。AssignExcitations?LumpedPort將端口命名為Portl,勾選GND點擊OK(4)、設(shè)置輻射邊界。選中白Air,右擊vacuum白&AssignBoundariesCollapseAHI>>RadiationI[El-IZZ1i[S-1P"ifSheets1LumEditAssignMaterial..-ViewE-ZCoordirgj;E-Planes由？窈ListsapandAllPropArtiABS.-dAssignAssignExcitationBoundi3ryA-ssignMeshOperationPe-rfe-clq？PlotFieldsPe-rfe-ct旦?一FiniteCondlurtivity...?PlotMeshImpedariceA?LayeredImp<±danee-.n.RAdFAtion…命名為Radi,點擊OK四、求解設(shè)置,設(shè)置求解頻率(1)、求解設(shè)置右擊Analysis>>AddSolutionSetup逼Opti"H,亦SolutionFrequency:7.55GHz13E*sultpAddSolutionSetup.,SolutionFrequency:7.55GHz,MaximumNumberofPasses:15 ,MaximumDeltaSperPass:0.02,點擊確定。Pass:0.02,點擊確定。(IGtJMDA(2)、設(shè)置求解頻率右擊Setup1,>>AddFrequencySweep=PAnkLysis|||=PAnkLysis|||R%gXJ妙Optirn_Copy?PasteCtrl+CCtrl+VOptirn_Copy?PasteCtrl+CCtrl+VFksuE-IZt)Fcrt?FieRenameFksuE-IZt)Fcrt?FieRenameXDeleteF2DeleteProperties..DisableSetup[+]■左*R?d[+]■_Properties..DisableSetupAddFrequencySweepM.選擇Setup1,SweepType:Fast,FrequencySetupType:LinearCountStart:6GHz,Stop:9GHz,stepsize:0.01,選中SaveField復(fù)選框)點擊OKSVA/ocpTApfFGeib“ieir-attFie-ldsfAIIFre-cjuenc-ie-slIMTVAFJrarriAmllAIrnJIAldnriirjEApIAiy>>一DOEAstr-apolisfti口nOptions一MawSalLitions: 12-501?MawSalLitions: 12-50EirrorT口lenanDu:OKC-snceflSe-tDefaultsljOKC-snceflSe-tDefaultsljwdDc-faults-I十晝十晝Planes(3)、設(shè)置無限大球面右擊Radiation>lnsertFarFieldSetup>lnfiniteSphereRadi&ti+］二+］二JDefinitioInsertNearFieldSetupAntennaArraySetup?.,Stop:180deg,,Stop:180deg,Phi:Start:0deg,Stop:360deg,Step:10degTheta:Start:OdegStep:10deg五、設(shè)計檢查與分析點擊口，點擊CloseValidationCheck:Antenna-AntennaJAritEm已ValidationCheckcormpleted./五、設(shè)計檢查與分析點擊口，點擊CloseValidationCheck:Antenna-AntennaJAritEm已ValidationCheckcormpleted./DesigrSettings冷3DModel&BoundariesandExcitatiors&Me$hOper-sHons&AnalysisSetup叨Optimetiicc中RadiationAbort右擊Analyse>>AnalyeAll。AddSolutionSetup...AnolyteAll進程框Antenna-Antenra-Setup1:Port-RefiningMe$honLocalMachine-RUNNINGFinishedreadingModel信息管理框，顯示結(jié)果Ant (C:/Us?ri/qwjer/docu>ii?rkt.s/Axtsoft./)i匚卜[AnterunaCbrivenTerminalNormalcompletioil 0fsimulatiOJI0nservex-' LocaJLHachine.[3:33:29 "F午4-二月102013)六、后處理操作(1)、S參數(shù)右擊Result>>CreateTerminalsolutiondataReport>>rectanglePlot1AlOptimetrics卜回Qe回一阜PgeCreateTerminalSolutionD&tGCreatelCtrl+V古ReportRertangularPlotS-JDftfinJCreateModalSolutionDataReportRectangularStackedPlot口…I-5rDlr*ReportType:ModalSParameters;DisplayType:Rectangle,在Trace窗口中設(shè)置Solution:Setupl:Sweepl,Domain:Sweep,點擊Y標(biāo)簽，Category:SparameterQuantity:S(p1,p1),Function:dB.Report;Antennai-Antenna-NewReport-NewTrace(s)NannwXNannwX￥mH7.B3OD-1O.3rM3[-1點擊NewReport.XVPlot3 Antenna■C勾rveInfo 4SB4St<PatehiT1尸atcrihTHJi占已qucjT?H珂旺*e~E>(2)、Smith圓圖右擊Result>>CreateTerminalsolutiondataReport>>SmithchartPasteCreateTerminalSolutionDataReportCtrl+VRectangularPlotPasteCreateTerminalSolutionDataReportCtrl+VRectangularPlotCreateModalSolutionReportRectangularStackedPlotCreateModalSolutionReportRectangularStackedPlotL,?SCreateFieldsReportCreateFarFieldsReportFortCreateEmissiorTestReportCreateReportFromFile?.PolarPlotDataTableL,?SCreateFieldsReportCreateFarFieldsReportFortCreateEmissiorTestReportCreateReportFromFile?.PolarPlotDataTableSmithChart3DRectangularPlot如下圖選擇Report:Anterin*-Antenna-SmifhChart1 -StfPJtch_Tl,Palch_Tl]如下圖選擇Report:Anterin*-Antenna-SmifhChart1 -StfPJtch_Tl,Palch_Tl]Ti-*ca|Fomiilies]PrimarySweep:|Freq m1AllPolar:|st(PatdiTlrPatdijTl)UpdateReportPRealtimeUr■?引已Polar:|st(PatdiTlrPatdijTl)UpdateReportPRealtimeUr■?引已Cafceaory: QunnBty;|filterIVariables&jtpLitVariatfcs |TeciriinalSParameter1Terminal丫Parameter=TcnninalZParBimeterTerminalVS1.VR | |TerminalPortZoAcBveSParaioeterAjd&veYParameter-a-a. pn ■Function'-acosasinasinhatanatan2sitanhmnjg|NewReport|TraceIAddTrace-I點擊NewReport.IM*ineFreqAngMagRX■ml7.5500-1O.H230.31Q1I1.360030.22嗣ISmithChart1AntennaBO502,00i7ClIM*ineFreqAngMagRX■ml7.5500-1O.H230.31Q1I1.360030.22嗣ISmithChart1AntennaBO502,00i7Cl0A01.005.00ISO-170-11-60Y020也A—lj&OlII-110CurveiHfti-----型fpa^cnmPatenTH邑e~tu口1生w芒息口QjDO000(3)、平面方向圖rInfiniteSphere右擊Radiation>>insertFarFieldSetup>>lnfinitesphere.rInfiniteSphereRadiationInsertFarFieldSetup如下設(shè)置Ctrl+Ctrl+V■CreateModalSolutionFt-c-ctaingLJIdrPint.R.e-crtaingiuIarStacIkzE-dPlot右擊result>>createdfarfiledsreport>>radiationpatternpssteCrieaiteTerrnioallSolutionDatoReportDataReportCire-ateFFell-dls(ReportUiru曰"tuFarFiuldmR.c-pc?iirt■CZ-a"teErriiis-s-ionTumtRfe-pcirtC.re-anfre?ReportFraimFill<s-,.如圖設(shè)置分別選擇XOY,Gain,GainTotal,dB.點擊點擊NewReport.RadiationPattern1I~-3U4OO60-J00T|Jf12QAntenna/土(4)、3D遠場增益方向圖。右擊Results>CreateFarFieldsReport>>RadiationPattern.凹?ESxx0，丁，Cre--ate-T-ermin-aISolutionO'atJiR-e-portj Cre-jite- S-o-lu-tiCFin Re-fUhart■ Cre-ast-e-Fie-lcJsHufjoirtI,一 Cre-atcFairFiAfdlsReportCreateEmissRonlzj： TestReportCreateRe-portFrom:Fil 芒???CtrlVR-ectiingiuIarPlotRectangiuIa>rSt-ackedlPlotRadii-sittoriPaittei! rir!i在Trace窗口中設(shè)置：Solution:Setupl:LastAdptive,在Sweeps標(biāo)簽中，在Name中點擊變量Phi,在下拉菜單中選擇Theta,Category:Gain;Quantity:GainTotal;Function:dB.Anteno*- 3DPol.rPlot2-dBtO4tnTot*DCorituxtSo^otmn!l5etupi:LastAdGeometry:InfiniteSphere1Trtce Fill上電名*/DefaultPt>:Secondary寧八e口:Theta：q,白multUpdateReport

審RealmafII『Quandtv：||'_ FurKrtion:—iGanPhi -IdBlOnormaUzedE>(lamnIci-tnI>7.Z039e+e0eS.3.1990e-Aue1.-S.0SS8e-i301-2.80廿尋尋3.1990e-Aue1.-