首页/文章/ 详情

人工电磁材料

3月前浏览141

周期性人工电磁材料可以支持多种弗洛奎(Floquet)模式的传播这一特性,将人工电磁材料作为天线的地板可以削弱平面相控阵中金属地板的反射作用,扩展天线单元的波束宽度,从而实现具有低剖面、低旁瓣、宽角扫描特性的平面相控阵,为拓展平面宽角扫描相控阵的扫描范围提供理论技术支撑。


来源:灵境地平线
理论材料
著作权归作者所有,欢迎分享,未经许可,不得转载
首次发布时间:2024-08-04
最近编辑:3月前
周末--电磁仿真
博士 微波电磁波
获赞 22粉丝 15文章 163课程 0
点赞
收藏
作者推荐

软件应用--HFSS的VBS脚本录制功能

HFSS的脚本录制功能是一个强大的工具,可以显著提高用户的工作效率。通过录制和重用脚本,用户可以快速完成重复性的任务,减少手动操作的时间和错误。然而,在使用脚本录制功能时,也需要注意脚本的适用性、修改和调试等方面的问题。前言脚本录制功能允许用户将软件中的操作自动记录为脚本,这些脚本可以在后续需要时运行以重现之前的操作,从而提高工作效率。时常还可用matlab等工具调用脚本,实现定制数据的需求。后面解析脚本的代码,可以将代码模块化,方便用matlab设计,能更灵活的做设计和建模操作。HFSSAsshownbelow👇录制脚本功能在HFSS的菜单栏上,找到“Tools”选项,然后在下拉菜单中选择“RecordScriptToFile”。此时会弹出一个对话框,要求用户输入脚本文件名和选择脚本类型。通常,HFSS支持VBScript(.vbs)和IronPython(*.py)两种脚本格式。输入脚本名称,选择脚本类型,并指定保存位置,然后点击“保存”开始录制。代码解析1、创建工程DimoAnsoftAppDimoDesktopDimoProjectDimoDesignDimoEditorDimoModuleSetoAnsoftApp=CreateObject("Ansoft.ElectronicsDesktop")SetoDesktop=oAnsoftApp.GetAppDesktop()oDesktop.RestoreWindowSetoProject=oDesktop.NewProject2、插入hfssdesignoProject.InsertDesign"HFSS","HFSSDesign1","HFSSModalNetwork",""SetoDesign=oProject.SetActiveDesign("HFSSDesign1")SetoEditor=oDesign.SetActiveEditor("3DModeler")3、创建模型、设置材料SetoEditor=oDesign.SetActiveEditor("3DModeler")oEditor.CreateBoxArray("NAME:BoxParameters","XPosition:=","-1mm","YPosition:=",_"0mm","ZPosition:=","0mm","XSize:=","2.1mm","YSize:=","1.9mm","ZSize:=",_"-0.3mm"),Array("NAME:Attributes","Name:=","Box1","Flags:=","","Color:=",_"(143175143)","Transparency:=",0,"PartCoordinateSystem:=","Global","UDMId:=",_"","MaterialValue:=",""&Chr(34)&"vacuum"&Chr(34)&"","SurfaceMaterialValue:=",_""&Chr(34)&""&Chr(34)&"","SolveInside:=",true,"ShellElement:=",_false,"ShellElementThickness:=","0mm","IsMaterialEditable:=",true,"UseMaterialAppearance:=",_false,"IsLightweight:=",false)4、创建边界条件、激励等SetoModule=oDesign.GetModule("BoundarySetup")oModule.AssignPerfectEArray("NAME:PerfE1","Objects:=",Array("Rectangle1"),"InfGroundPlane:=",_false)oModule.AssignLumpedPortArray("NAME:1","Objects:=",Array("Port"),"DoDeembed:=",_false,"RenormalizeAllTerminals:=",true,Array("NAME:Modes",Array("NAME:Mode1","ModeNum:=",_1,"UseIntLine:=",true,Array("NAME:IntLine","CoordinateSystem:=","Global","Start:=",Array(_"-4.67780619902325e-17mm","0mm","-1.6mm"),"End:=",Array(_"7.34788079488412e-17mm","-1.2mm","-1.6mm")),"AlignmentGroup:=",0,"CharImp:=",_"Zpi","RenormImp:=","50ohm")),"ShowReporterFilter:=",false,"ReporterFilter:=",Array(_true),"Impedance:=","50ohm")5、设置扫描SetoModule=oDesign.GetModule("AnalysisSetup")oModule.InsertSetup"HfssDriven",Array("NAME:Setup1","SolveType:=","Single","Frequency:=",_"2.4GHz","MaxDeltaS:=",0.02,"UseMatrixConv:=",false,"MaximumPasses:=",6,"MinimumPasses:=",_1,"MinimumConvergedPasses:=",1,"PercentRefinement:=",30,"IsEnabled:=",_true,Array("NAME:MeshLink","ImportMesh:=",false),"BasisOrder:=",1,"DoLambdaRefine:=",_true,"DoMaterialLambda:=",true,"SetLambdaTarget:=",false,"Target:=",_0.3333,"UseMaxTetIncrease:=",false,"PortAccuracy:=",2,"UseABCOnPort:=",_false,"SetPortMinMaxTri:=",false,"UseDomains:=",false,"UseIterativeSolver:=",_false,"EnhancedLowFreqAccuracy:=",false,"SaveRadFieldsOnly:=",false,"SaveAnyFields:=",_true,"IESolverType:=","Auto","LambdaTargetForIESolver:=",0.15,"UseDefaultLambdaTgtForIESolver:=",_true,"IESolverAccuracy:=","Balanced","InfiniteSphereSetup:=","")oModule.InsertFrequencySweep"Setup1",Array("NAME:Sweep","IsEnabled:=",true,"RangeType:=",_"LinearStep","RangeStart:=","1.5GHz","RangeEnd:=","3GHz","RangeStep:=",_"0.01GHz","Type:=","Fast","SaveFields:=",true,"SaveRadFields:=",false,"GenerateFieldsForAllFreqs:=",_false)5、获取数据SetoModule=oDesign.GetModule("ReportSetup")oModule.CreateReport"SParameterPlot1","ModalSolutionData",_"RectangularPlot","Setup1:Sweep",Array("Domain:=","Sweep"),Array("Freq:=",Array(_"All"),"Sub_W:=",Array("Nominal"),"Sub_L:=",Array("Nominal"),"Sub_h:=",Array(_"Nominal"),"Patch_w:=",Array("Nominal"),"Patch_l:=",Array("Nominal"),"Feedx:=",Array(_"Nominal"),"Feedy:=",Array("Nominal"),"Feedr:=",Array("Nominal"),"PortR:=",Array(_"Nominal"),"c:=",Array("Nominal"),"f:=",Array("Nominal")),Array("XComponent:=",_"Freq","YComponent:=",Array("dB(S(1,1))"))Endps:一些不完整的hfss脚本(持续添加)链接:https://pan.baidu.com/s/1G3aZHdy3bPevo97erU7zVg?pwd=hfss提取码:hfss

未登录
还没有评论
课程
培训
服务
行家
VIP会员 学习 福利任务 兑换礼品
下载APP
联系我们
帮助与反馈