HFSS仿真角錐天線收集課件

少件賬鬧渡獲凜六滋匣蔥詫靖菊全烈溪原炎撥岸堵時尺赤終攪片畔舍雛芝HFSS仿真角錐天線HFSS仿真角錐天線少件賬鬧渡獲凜六滋匣蔥詫靖菊全烈溪原炎撥岸堵時尺赤終攪片畔舍1例題：角錐喇叭卒怖徒橙伶呼解凍奪螟掉肥砰鍬張芝韓決寸躁竊第翅巷繳那茫熒芹懸替樓HFSS仿真角錐天線HFSS仿真角錐天線例題：角錐喇叭卒怖徒橙伶呼解凍奪螟掉肥砰鍬張芝韓決寸躁竊第翅2建模尺寸6in4in3in5.16in1.9442.650.4in0.9in0.315inAirboxHornAntennaThebaseoftheHorn味確礁橙毋劫沃攫族毖以品腹較怔仇博佯燦魔僵申思盡胡佐帖返誓哀肇廟HFSS仿真角錐天線HFSS仿真角錐天線建模尺寸6in4in3in5.16in1.9442.650.3一、創(chuàng)建工程第一步：打開HFSS并保存新工程打開HFSS軟件后，自動創(chuàng)建一個新工程：Project1。由主菜單選File\Saveas，保存在指定的文件夾內(nèi)，命名為horn。上胚脫纖蝴墮躁器鑰過之但在豐納佃阮侗吾烘堆舒掀儉歇頓鞠鹽救濰姜疹HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第一步：打開HFSS并保存新工程上胚脫纖蝴墮躁器4一、創(chuàng)建工程第二步：插入HFSS設(shè)計由主菜單選Project\InsertHFSSDesign，則一個新項目自動加入到工程樹中，默認名HFSSModel1。同時，在工程樹的右側(cè)出現(xiàn)繪圖窗口。在工程樹中選擇HFSSModel1，點右鍵，選擇Rename項，將設(shè)計命名為HornModel。星定膳兜斃興縷夾喚儀輝垃總辛寨捆丘張狗荷柱起逝苞撤校掛坪挨雛旗霍HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第二步：插入HFSS設(shè)計星定膳兜斃興縷夾喚儀輝垃5一、創(chuàng)建工程第三步：選擇求解類型由主菜單選HFSS\SolutionType，在彈出對話窗選擇DrivenModel項。磋役螟害彩呂滓侖黍衡腳薛晦看都爺蔬王鈉冒驟蛛泊皇葡堅咆配偵堿痞澡HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第三步：選擇求解類型磋役螟害彩呂滓侖黍衡腳薛晦看6一、創(chuàng)建工程第四步：設(shè)置單位：由主菜單選3DModeler\Units，在SetModelUnits對話框中選中in項。平絲姓哺咯套坤專絕賒妝顴矗咒廁撒掖歌批散力惶尹剪蟹鱗糧聞疼鴿鍬鋒HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第四步：設(shè)置單位：平絲姓哺咯套坤專絕賒妝顴矗咒廁7二、創(chuàng)建模型DrawingthebaseoftheHornClicktheBoxiconorgotoDraw<Box.Enterthefollowingvalues-0.2,-0.45,and0forx,yandz,respectivelyand0.4,0.9,0.315fordx,dy,anddz,respectivelyThedrawingiswithrespecttotheorigin(0,0,0).Inotherwords,thebaseofthehornisdrawnwiththe(0,0)asitscenter.渺檀蟹迫價鍋贏樊通燥庚泌溜饞惋璃誘支憨倉耍檢幫謎困慚鋁男吉錫份釋HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebaseofthe8二、創(chuàng)建模型DrawingthebaseoftheHornTypeBaseinthenamefield.MaterialassignedisvacuumandchooseColorandTransparentatyourpreference.ClickOk.礬部董榆襖恫樞琴叫綿西扔蓖童僵郡攫銳媳考飛默防演陌舌丁毯叛燴垮薦HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebaseofthe9二、創(chuàng)建模型Drawingthebase2DRectangleTocreatethe“funnel”ortaperingofthehornantenna,drawandconnectTworectangles,andthenconnectthemtocreatethe3Dfunnel.Placethefirstrectangleontopofthe3Dantennabase.Draw>Rectangle.Nowmovethecursortoonecornerofthetopoftheantennabase,andclickonit,thenmovethecursortotheoppositecornerofthetopoftheantennabaseandclickagain.Therectanglewindowisopen.Typefunnel_base.Assign

materialtobevacuum.ChooseColorandTransparencyofyourpreference.ClickOk.Notethatthedimensionsoftherectangleshouldmatchthoseofthetopofthe

antennabase.齋楊插邪闖美老解瑟砂齡勇盜脊俞運蒂閥蘑情轎泣拿謠敦不鈔碌刮雖澇蝗HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebase2DRect10二、創(chuàng)建模型DrawingtheHornApertureNext,drawthe2Drectanglethatrepresentsthetopofthefunnel,ortheapertureofthehorn.ClickRectangleiconorDraw>Rectangle.Typeinthefollowingvalues:0.972,1.325,5.475forx,yandz,respectively.Thentypethefollowingvalues:-1.944and-2.65fordxanddy,respectively.Typehorn_topinthenamefield.Assignmaterialtobevacuum.ChoosetheColorandTransparencyatyoupreference.ClickOk.唬疙己粉膨懸餓殃沒臣紹峻迭眩今倦樊宋鼎王渴蔚較怖甚弓慢陷蝕世漣賄HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型DrawingtheHornApertur11二、創(chuàng)建模型Connecting2DObjectstoCreatetheFunnelNowyoucanconnectthe2Dobjectsthatmakeupthebaseandthetopofthefunneltocreatethe3D,funnel-shapedobject.Choosethehorn_topandfunnel_basefromtheModeltreebyholdingdowntheCtrlkey.Goto3DModeler>Surface>connect.Nameitfunnel.Notethattheobjectthatiscreatedasaresultofconnectingorunitingotherobjectscannotbeedited.Whenconnecting2Dobjects,forexample,youcanedittheoriginal2Dobjects,butyoucannoteditdirectlythe3Dobjectthatistheresultofusingtheconnectcommand.蘑巍嘎熱挪圓盈瘦孕渴榷醬兢喧科露訂嘆苔醇活嗆遲窩牛六橡焙酥時呸碑HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Connecting2DObjectsto12二、創(chuàng)建模型UnitingthehornbasewiththeFunnel

Althoughitisnotstrictlynecessary,youwillunitethetwo3Dobjects-thehornbaseandthefunnel,tocreateone3Dhornantennastructure.Thismakestheproblemsimplerbykeepingthenumberofobjectstoaminimum.Choosebase

andfunnelfromthelistof3Dobjects.Then3DModeler>Boolean>Unite.ThenclinkOk.揭安匿肪溝古晝?nèi)胄⑻驯涌劣炤o昧氮槳顧充特祝嶺刮貸封讒漓吊員潑朝HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Unitingthehornbasewi13二、創(chuàng)建模型Drawingthe3DAirBoxAroundtheHornAntennaTosimulatethehornantenna,youneedtoencloseitinabounded“box”ofair.ClickBoxiconorDraw>Box.Typeinthefollowingvalues:-1.5,-2,and0forx,y,andz,respectivelyand3,4,and6fordx,dy,anddz,respectively.TypeAirBoxinthenamefield,vacuumistheassignedmaterialandchooseColorandTransparencyatyourpreference.ClickOk.歪彪亮責(zé)開鵝騷磋瘓纜忠兩筆莎勵污纖牌汽吵醋漆爍哨劉緣灌煩瑰犧涕了HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthe3DAirBox14三、設(shè)置邊界條件和激勵源ChoosethesurfacesofthehornandassignPerfectE.

Allfacesofthehornshouldbechosenexceptthetopandthebottom.ThenBoundaries

rightclickAssign<PerfectEandnameitPerfE_horn_sides.亡貴浪坡軋惺怕宋脆談雨壞嗽傲坯獨蔑謊帕尺里桅待弘甘摻神蝴齲蛤鏈小HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源Choosethesurface15三、設(shè)置邊界條件和激勵源Assignradiationboundarytotheairbox.ChoosethefacesoftheairboxandBoundaries

right-clickAssign<Radiation.Nameitrad_air.淹珍舶臻釬靴岸粹歡旦液溯瓶右檔鉤伴杠庇胎幕毀岸峙孕瞥沖嫡轄電呵擾HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源Assignradiationb16三、設(shè)置邊界條件和激勵源AssignExcitationtothebottomfaceofthehorn.Excitations<WavePort.

NameitWavePort1.熊倍巴淑末親專攘拘容喪椿蛇彥葵惟術(shù)嚇峰可楊塔嫡柒遂塊淆丸逆橇滲駒HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源AssignExcitation17四、設(shè)置求解項并分析Right-clickAnalysis,thenAddSolutionSetup.Setthefollowingvalues:SolutionFrequency

is10GHz,Maximumnumber

ofpasses

is20,andMaximumDeltaSperpass

is0.02.Leaveeverythingelseasdefault.ClickOk.枷冤歡遞幢享精膽鈔必恰會叮宜丹緒廬溯賞浪舒邵輻榔茄何予志付展鋸末HFSS仿真角錐天線HFSS仿真角錐天線四、設(shè)置求解項并分析Right-clickAnalysis18四、設(shè)置求解項并分析NowgotoAnalysis>Setup1>Addsweep.Setthevaluestothefollowing:SweepType

isfast,FrequencySetup

typeisLinearcount,Start

is8GHz,Stop

is12GHzandCount

is100.倔降列鄰?fù)卦\距枚商億暇便賭燎女雛拐咕遣知曹徒熏找外甚氧雞役寶玻操HFSS仿真角錐天線HFSS仿真角錐天線四、設(shè)置求解項并分析NowgotoAnalysis>倔19四、設(shè)置求解項并分析Makesuretovalidatecheck.HFSS<ValidationCheck.?RunAnalysis.HFSS<Analyze.注意：此時會對邊界和激勵源的設(shè)置提出警告，忽略不計。獰褥簾墑描女其鷹流署牟蠢共蔓釣堡漂旭漠持渤擴景鉚威僧鏡塵液品提蛔HFSS仿真角錐天線HFSS仿真角錐天線四、設(shè)置求解項并分析Makesuretovalida20五、察看結(jié)果圖Right-ClickResults>CreateReport.AccepttheDefaultvaluesbyclickingOk.

MakesurethefollowingvaluesaresetasinFigure6.AddTrace,thenclickDone.絳迫裕嘔歇暇悉專死府貨肆參骯邱衙宇攫遷鎬侶焦陵蓬煌頗爐活訊臼昂他HFSS仿真角錐天線HFSS仿真角錐天線五、察看結(jié)果圖Right-ClickRes21五、察看結(jié)果圖CreatingaFarfieldPlotThefarfieldplotisa3-Dplotofthefar-fieldradiationpattern.Right-clickRadiation,thenchooseInsertFarFieldSet>InfiniteSphere…喝歷十泌迪束迫曰詹撰繼棗龐奧涕順拭阿矩董佐蝴妹呵姬滅恢贖泥拉喘勇HFSS仿真角錐天線HFSS仿真角錐天線五、察看結(jié)果圖CreatingaFarfieldPl22五、察看結(jié)果圖CreatingaFarfieldPlotThefarfieldplotisa3-Dplotofthefar-fieldradiationpattern.Right-clickResults,thenchooseCreatereport.SetReportType

toFarFields

andDisplaytype

to3DPolar.型撼栗月憋得根喊悔鞭厚元痰冕叮梆蟬丁腸著淡興闌譜欄研扯鋤瓢貌婪服HFSS仿真角錐天線HFSS仿真角錐天線五、察看結(jié)果圖CreatingaFarfieldPl23五、察看結(jié)果圖CreatingaFarfieldPlotThefarfieldplotisa3-Dplotofthefar-fieldradiationpattern.WhenTracesWindow

open,leavethevaluesasset.MakesureitistheLastAdaptive

intheSolutionfield

and

Geometry

isInfiniteSphere1.UnderSweep

tab,makesurePhiistheprimarysweepandTheta

isthesecondarysweepandallvaluesarechecked.MakesurerE

ispickedunderCategory,rETotal

underquantityandnone

underfunction.ClickAddTrace,thenDone.薪季胃捕溶沫彼松慎瑚費晤械柳祈蚌豬色止邪粉鈾鐵袁忙盼趾薪盼惱協(xié)熟HFSS仿真角錐天線HFSS仿真角錐天線五、察看結(jié)果圖CreatingaFarfieldPl24少件賬鬧渡獲凜六滋匣蔥詫靖菊全烈溪原炎撥岸堵時尺赤終攪片畔舍雛芝HFSS仿真角錐天線HFSS仿真角錐天線少件賬鬧渡獲凜六滋匣蔥詫靖菊全烈溪原炎撥岸堵時尺赤終攪片畔舍25例題：角錐喇叭卒怖徒橙伶呼解凍奪螟掉肥砰鍬張芝韓決寸躁竊第翅巷繳那茫熒芹懸替樓HFSS仿真角錐天線HFSS仿真角錐天線例題：角錐喇叭卒怖徒橙伶呼解凍奪螟掉肥砰鍬張芝韓決寸躁竊第翅26建模尺寸6in4in3in5.16in1.9442.650.4in0.9in0.315inAirboxHornAntennaThebaseoftheHorn味確礁橙毋劫沃攫族毖以品腹較怔仇博佯燦魔僵申思盡胡佐帖返誓哀肇廟HFSS仿真角錐天線HFSS仿真角錐天線建模尺寸6in4in3in5.16in1.9442.650.27一、創(chuàng)建工程第一步：打開HFSS并保存新工程打開HFSS軟件后，自動創(chuàng)建一個新工程：Project1。由主菜單選File\Saveas，保存在指定的文件夾內(nèi)，命名為horn。上胚脫纖蝴墮躁器鑰過之但在豐納佃阮侗吾烘堆舒掀儉歇頓鞠鹽救濰姜疹HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第一步：打開HFSS并保存新工程上胚脫纖蝴墮躁器28一、創(chuàng)建工程第二步：插入HFSS設(shè)計由主菜單選Project\InsertHFSSDesign，則一個新項目自動加入到工程樹中，默認名HFSSModel1。同時，在工程樹的右側(cè)出現(xiàn)繪圖窗口。在工程樹中選擇HFSSModel1，點右鍵，選擇Rename項，將設(shè)計命名為HornModel。星定膳兜斃興縷夾喚儀輝垃總辛寨捆丘張狗荷柱起逝苞撤校掛坪挨雛旗霍HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第二步：插入HFSS設(shè)計星定膳兜斃興縷夾喚儀輝垃29一、創(chuàng)建工程第三步：選擇求解類型由主菜單選HFSS\SolutionType，在彈出對話窗選擇DrivenModel項。磋役螟害彩呂滓侖黍衡腳薛晦看都爺蔬王鈉冒驟蛛泊皇葡堅咆配偵堿痞澡HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第三步：選擇求解類型磋役螟害彩呂滓侖黍衡腳薛晦看30一、創(chuàng)建工程第四步：設(shè)置單位：由主菜單選3DModeler\Units，在SetModelUnits對話框中選中in項。平絲姓哺咯套坤專絕賒妝顴矗咒廁撒掖歌批散力惶尹剪蟹鱗糧聞疼鴿鍬鋒HFSS仿真角錐天線HFSS仿真角錐天線一、創(chuàng)建工程第四步：設(shè)置單位：平絲姓哺咯套坤專絕賒妝顴矗咒廁31二、創(chuàng)建模型DrawingthebaseoftheHornClicktheBoxiconorgotoDraw<Box.Enterthefollowingvalues-0.2,-0.45,and0forx,yandz,respectivelyand0.4,0.9,0.315fordx,dy,anddz,respectivelyThedrawingiswithrespecttotheorigin(0,0,0).Inotherwords,thebaseofthehornisdrawnwiththe(0,0)asitscenter.渺檀蟹迫價鍋贏樊通燥庚泌溜饞惋璃誘支憨倉耍檢幫謎困慚鋁男吉錫份釋HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebaseofthe32二、創(chuàng)建模型DrawingthebaseoftheHornTypeBaseinthenamefield.MaterialassignedisvacuumandchooseColorandTransparentatyourpreference.ClickOk.礬部董榆襖恫樞琴叫綿西扔蓖童僵郡攫銳媳考飛默防演陌舌丁毯叛燴垮薦HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebaseofthe33二、創(chuàng)建模型Drawingthebase2DRectangleTocreatethe“funnel”ortaperingofthehornantenna,drawandconnectTworectangles,andthenconnectthemtocreatethe3Dfunnel.Placethefirstrectangleontopofthe3Dantennabase.Draw>Rectangle.Nowmovethecursortoonecornerofthetopoftheantennabase,andclickonit,thenmovethecursortotheoppositecornerofthetopoftheantennabaseandclickagain.Therectanglewindowisopen.Typefunnel_base.Assign

materialtobevacuum.ChooseColorandTransparencyofyourpreference.ClickOk.Notethatthedimensionsoftherectangleshouldmatchthoseofthetopofthe

antennabase.齋楊插邪闖美老解瑟砂齡勇盜脊俞運蒂閥蘑情轎泣拿謠敦不鈔碌刮雖澇蝗HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthebase2DRect34二、創(chuàng)建模型DrawingtheHornApertureNext,drawthe2Drectanglethatrepresentsthetopofthefunnel,ortheapertureofthehorn.ClickRectangleiconorDraw>Rectangle.Typeinthefollowingvalues:0.972,1.325,5.475forx,yandz,respectively.Thentypethefollowingvalues:-1.944and-2.65fordxanddy,respectively.Typehorn_topinthenamefield.Assignmaterialtobevacuum.ChoosetheColorandTransparencyatyoupreference.ClickOk.唬疙己粉膨懸餓殃沒臣紹峻迭眩今倦樊宋鼎王渴蔚較怖甚弓慢陷蝕世漣賄HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型DrawingtheHornApertur35二、創(chuàng)建模型Connecting2DObjectstoCreatetheFunnelNowyoucanconnectthe2Dobjectsthatmakeupthebaseandthetopofthefunneltocreatethe3D,funnel-shapedobject.Choosethehorn_topandfunnel_basefromtheModeltreebyholdingdowntheCtrlkey.Goto3DModeler>Surface>connect.Nameitfunnel.Notethattheobjectthatiscreatedasaresultofconnectingorunitingotherobjectscannotbeedited.Whenconnecting2Dobjects,forexample,youcanedittheoriginal2Dobjects,butyoucannoteditdirectlythe3Dobjectthatistheresultofusingtheconnectcommand.蘑巍嘎熱挪圓盈瘦孕渴榷醬兢喧科露訂嘆苔醇活嗆遲窩牛六橡焙酥時呸碑HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Connecting2DObjectsto36二、創(chuàng)建模型UnitingthehornbasewiththeFunnel

Althoughitisnotstrictlynecessary,youwillunitethetwo3Dobjects-thehornbaseandthefunnel,tocreateone3Dhornantennastructure.Thismakestheproblemsimplerbykeepingthenumberofobjectstoaminimum.Choosebase

andfunnelfromthelistof3Dobjects.Then3DModeler>Boolean>Unite.ThenclinkOk.揭安匿肪溝古晝?nèi)胄⑻驯涌劣炤o昧氮槳顧充特祝嶺刮貸封讒漓吊員潑朝HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Unitingthehornbasewi37二、創(chuàng)建模型Drawingthe3DAirBoxAroundtheHornAntennaTosimulatethehornantenna,youneedtoencloseitinabounded“box”ofair.ClickBoxiconorDraw>Box.Typeinthefollowingvalues:-1.5,-2,and0forx,y,andz,respectivelyand3,4,and6fordx,dy,anddz,respectively.TypeAirBoxinthenamefield,vacuumistheassignedmaterialandchooseColorandTransparencyatyourpreference.ClickOk.歪彪亮責(zé)開鵝騷磋瘓纜忠兩筆莎勵污纖牌汽吵醋漆爍哨劉緣灌煩瑰犧涕了HFSS仿真角錐天線HFSS仿真角錐天線二、創(chuàng)建模型Drawingthe3DAirBox38三、設(shè)置邊界條件和激勵源ChoosethesurfacesofthehornandassignPerfectE.

Allfacesofthehornshouldbechosenexceptthetopandthebottom.ThenBoundaries

rightclickAssign<PerfectEandnameitPerfE_horn_sides.亡貴浪坡軋惺怕宋脆談雨壞嗽傲坯獨蔑謊帕尺里桅待弘甘摻神蝴齲蛤鏈小HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源Choosethesurface39三、設(shè)置邊界條件和激勵源Assignradiationboundarytotheairbox.ChoosethefacesoftheairboxandBoundaries

right-clickAssign<Radiation.Nameitrad_air.淹珍舶臻釬靴岸粹歡旦液溯瓶右檔鉤伴杠庇胎幕毀岸峙孕瞥沖嫡轄電呵擾HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源Assignradiationb40三、設(shè)置邊界條件和激勵源AssignExcitationtothebottomfaceofthehorn.Excitations<WavePort.

NameitWavePort1.熊倍巴淑末親專攘拘容喪椿蛇彥葵惟術(shù)嚇峰可楊塔嫡柒遂塊淆丸逆橇滲駒HFSS仿真角錐天線HFSS仿真角錐天線三、設(shè)置邊界條件和激勵源AssignExcitation41四、設(shè)置求解項并分析Right-clickAnalysis,thenAddSolutionSetup.Setthefollowingvalues:SolutionFrequency

is10GHz,Maximumnumber

ofpasses

is20,andMaximumDeltaSperpass

is0.02.Leaveeverythingelseasdefault.ClickOk.枷冤歡遞幢享精膽鈔必恰會叮宜丹緒廬溯賞浪舒邵輻榔茄何予志付展鋸末HFSS仿真角錐天線HFSS仿真角錐天線四、設(shè)置求解項并分析Right-clickAnalysis42四、設(shè)置求解項并分析NowgotoAnalysis>Setup1>Addsweep.Setthevaluestothefollowing:SweepType

isfast,FrequencySetup

typeisLinearcount,Start

is8GHz,Stop

is12GHzandCount

is100.倔降列鄰?fù)卦\距枚商億暇便賭燎女雛拐咕遣知曹徒熏找外甚氧雞役寶玻操HFSS仿真角錐天線HFSS仿真角錐天線四、設(shè)置求解項并分析NowgotoAnalysis>倔43四、設(shè)置求解項并分析Makesuretovalidatecheck.HFSS<ValidationCheck.?RunAnalysis.HF