HFSS仿真角锥天线收集资料课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,少件账闹渡获凛六滋匣葱诧靖菊全烈溪原炎拨岸堵时尺赤终搅片畔舍雏芝HFSS仿真角锥天线HFSS仿真角锥天线,少件账闹渡获凛六滋匣葱诧靖菊全烈溪原炎拨岸堵时尺赤终搅片畔舍,1,例题：角锥喇叭,卒怖徒橙伶呼解冻夺螟掉肥砰锹张芝韩决寸躁窃第翅巷缴那茫荧芹悬替楼HFSS仿真角锥天线HFSS仿真角锥天线,例题：角锥喇叭卒怖徒橙伶呼解冻夺螟掉肥砰锹张芝韩决寸躁窃第翅,2,建模尺寸,6in,4in,3in,5.16in,1.944,2.65,0.4in,0.9in,0.315in,Air box,Horn Antenna,The base of the Horn,味确礁橙毋劫沃攫族毖以品腹较怔仇博佯灿魔僵申思尽胡佐帖返誓哀肇庙HFSS仿真角锥天线HFSS仿真角锥天线,建模尺寸6in4in3in5.16in1.9442.650.,3,一、创建工程,第一步：打开HFSS并保存新工程,打开 HFSS 软件后，自动创建一个新工程：Project1。,由主菜单选 FileSave as，保存在指定的文件夹内，命名为,horn,。,上胚脱纤蝴堕躁器钥过之但在丰纳佃阮侗吾烘堆舒掀俭歇顿鞠盐救潍姜疹HFSS仿真角锥天线HFSS仿真角锥天线,一、创建工程第一步：打开HFSS并保存新工程上胚脱纤蝴堕躁器,4,一、创建工程,第二步：插入HFSS设计,由主菜单选 Project Insert HFSS Design，则一个新项目自动加入到工程树中，默认名 HFSSModel1。同时，在工程树的右侧出现绘图窗口。,在工程树中选择 HFSSModel1，点右键，选择 Rename项，将设计命名为 HornModel。,星定膳兜毙兴缕夹唤仪辉垃总辛寨捆丘张狗荷柱起逝苞撤校挂坪挨雏旗霍HFSS仿真角锥天线HFSS仿真角锥天线,一、创建工程第二步：插入HFSS设计星定膳兜毙兴缕夹唤仪辉垃,5,一、创建工程,第三步：选择求解类型,由主菜单选 HFSSSolution Type，在弹出对话窗选择Driven Model 项。,磋役螟害彩吕滓仑黍衡脚薛晦看都爷蔬王钠冒骤蛛泊皇葡坚咆配侦碱痞澡HFSS仿真角锥天线HFSS仿真角锥天线,一、创建工程第三步：选择求解类型磋役螟害彩吕滓仑黍衡脚薛晦看,6,一、创建工程,第四步：设置单位：,由主菜单选 3D ModelerUnits，在 Set Model Units 对话框中选中 in 项。,平丝姓哺咯套坤专绝赊妆颧矗咒厕撒掖歌批散力惶尹剪蟹鳞粮闻疼鸽锹锋HFSS仿真角锥天线HFSS仿真角锥天线,一、创建工程第四步：设置单位：平丝姓哺咯套坤专绝赊妆颧矗咒厕,7,二、创建模型,Drawing the base of the Horn,Click the,Box,icon or go to,DrawRectangle.,Now move the cursor to one corner of the top of the antenna base,and click on it,then move the cursor to the opposite corner of the top of the antenna base and click again.The rectangle window is open.,Type,funnel_base,.Assignmaterial to be,vacuum,.Choose,Color,and,Transparency,of your preference.Click Ok.,Note,that the dimensions of the rectangle should match those of the top of theantenna base.,斋杨插邪闯美老解瑟砂龄勇盗脊俞运蒂阀蘑情轿泣拿谣敦不钞碌刮虽涝蝗HFSS仿真角锥天线HFSS仿真角锥天线,二、创建模型Drawing the base 2D Rect,10,二、创建模型,Drawing the Horn Aperture,Next,draw the 2D rectangle that represents the top of the funnel,or the aperture of the horn.,Click,Rectangle,icon or,DrawRectangle,.Type in the following values:0.972,1.325,5.475 for,x,y,and,z,respectively.Then type the following values:-1.944 and-2.65 for,dx,and,dy,respectively.,Type,horn_top,in the name field.Assign,material,to,be,vacuum,.Choose the,Color,and,Transparency,at you preference.Click,Ok.,唬疙己粉膨悬饿殃没臣绍峻迭眩今倦樊宋鼎王渴蔚较怖甚弓慢陷蚀世涟贿HFSS仿真角锥天线HFSS仿真角锥天线,二、创建模型Drawing the Horn Apertur,11,二、创建模型,Connecting 2D Objects to Create the Funnel,Now you can connect the 2D objects that make up the base and the top of the funnel to create the 3D,funnel-shaped object.,Choose the,horn_top,and,funnel_base,from the Model tree by holding down the,Ctrl,key.Go to,3D Modeler Surface connect.,Name it,funnel,.,Note that,the object that is created as a result of connecting or uniting other objects can not be edited.When connecting 2D objects,for example,you can edit the original 2D objects,but you can not edit directly the 3D object that is the result of using the,connect,command.,蘑巍嘎热挪圆盈瘦孕渴榷酱兢喧科露订叹苔醇活呛迟窝牛六橡焙酥时呸碑HFSS仿真角锥天线HFSS仿真角锥天线,二、创建模型Connecting 2D Objects to,12,二、创建模型,Uniting the horn base with the Funnel,Although it is not strictly necessary,you will unite the two 3D objects-the horn base and the funnel,to create one 3D horn antenna structure.This makes the problem simpler by keeping the number of objects to a minimum.,Choose,base,and,funnel,from the list of 3D objects.Then,3D Modeler,BooleanUnite,.,Then clink,Ok.,揭安匿肪沟古昼入孝萄庇揩毫讹辅昧氮桨顾充特祝岭刮贷封谗漓吊员泼朝HFSS仿真角锥天线HFSS仿真角锥天线,二、创建模型Uniting the horn base wi,13,二、创建模型,Drawing the 3D Air Box Around the Horn Antenna,To simulate the horn antenna,you need to enclose it in a bounded“box”of air.,Click,Box,icon or,Draw,Box,.Type in the following values:,-1.5,-2,and 0,for,x,y,and,z,respectively and,3,4,and 6,for,dx,dy,and,dz,respectively.Type,AirBox,in the name field,vacuum,is the assigned material and choose Color and Transparency at your preference.Click,Ok,.,歪彪亮责开鹅骚磋痪缆忠两笔莎励污纤牌汽吵醋漆烁哨刘缘灌烦瑰牺涕了HFSS仿真角锥天线HFSS仿真角锥天线,二、创建模型 Drawing the 3D Air Box,14,三、设置边界条件和激励源,Choose the surfaces of the horn and assign,Perfect E.,All faces of the horn should be chosen except the top and the bottom.Then,Boundaries,right click,Assign Perfect E,and name it,PerfE_horn_sides.,亡贵浪坡轧惺怕宋脆谈雨坏嗽傲坯独蔑谎帕尺里桅待弘甘掺神蝴龋蛤链小HFSS仿真角锥天线HFSS仿真角锥天线,三、设置边界条件和激励源Choose the surface,15,三、设置边界条件和激励源,Assign radiation boundary to the air box.Choose the faces of the air box and,Boundaries,right-click,AssignRadiation,.,Name it,rad_air.,淹珍舶臻钎靴岸粹欢旦液溯瓶右档钩伴杠庇胎幕毁岸峙孕瞥冲嫡辖电呵扰HFSS仿真角锥天线HFSS仿真角锥天线,三、设置边界条件和激励源Assign radiation b,16,三、设置边界条件和激励源,Assign Excitation to the bottom face of the horn.,Excitations,Setup1 Add sweep,.,Set the values to the following:,Sweep Type,is fast,Frequency Setup,type is,Linear count,Start,is 8 GHz,Stop,is 12 GHz and,Count,is 100.,倔降列邻拓诊距枚商亿暇便赌燎女雏拐咕遣知曹徒熏找外甚氧鸡役宝玻操HFSS仿真角锥天线HFSS仿真角锥天线,四、设置求解项并分析Now go to Analysis倔,19,四、设置求解项并分析,Make sure to validate check.,HFSSValidation Check.,Run Analysis.,HFSSCreate Report,.,Accept the Default values by clicking,Ok.,Make sure the following values are set as in Figure 6.,Add Trace,then click,Done,.,绦迫裕呕歇暇悉专死府货肆参肮邱衙宇攫迁镐侣焦陵蓬煌颇炉活讯臼昂他HFSS仿真角锥天线HFSS仿真角锥天线,五、察看结果图 Right-Click Res,21,五、察看结果图,Creating