hfss的sweep around axis怎么 *** 作

画一条线，两个端点（0,0,0）（8,0,0）

选中这条线，

右键edit--sweep--sweep around axis（假设绕z轴旋转360度）

效果如下

51 HFSS 9.0 poqi055 5 HFSS 9.0 HFSS 9.0 HFSS 8.0 HFSS9.0 1. 2. W W 1 1A 1B 1 W 1A W W 2 1B W 2 W 2 W W 2 2 2 W W W1 W2 HFSS 9.0 poqi055 6 4 E: Maxwell HFSS90 Mic_w ... 1: ,-- Mic_w.hfss 2 ,-- Mic_fr.hfss 1 3 -- Dif_L.hfss Dif_G.hsfs 4: -- Mic__xyzfr.hfss 1 HFSS 9.0 poqi055 7 2.1 2.1 HFSS Solution Type Driven Termin 2.2 2.2 2.3 2.3.1 PCB X=0,Y=0,Z=0 (dX=200,dY=100,dZ=4) Fr4 2.3.2 Air X=0,Y=0,Z=4 (dX=200,dY =100,dZ=36) 2.3.3 T X=0,Y=50,Z=4 (dX=200,dY =6,dZ=0) 2D 2.3.4 P1 P2 P1 X=200,Y=0,Z=0 (dX=0,dY =100,dZ=36) P2 X=0, Y=0,Z=0 (dX=0,dY =100,dZ=36) 2D HFSS9.0 poqi055 8 2.3.5 Wave P1 X=200,Y=50,Z=0 (dX=0,dY =0,dZ=4) Wave P2 X=0, Y=50,Z=0 (dX=0,dY =0,dZ=4) 2.3.6 E H 2.3.7 2.3 2.4 Y 50mil W T 2.4 Y 50-w/2, 2.4 Y 2.5 5mil 2.5 2.5 W OK 2.4 Y 6mil W 2.6. HFSS 9.0 poqi055 9 2.5 2.6 2, 2.6 2.6 2.6.1 2.7 Optimetrics Add 2.7 2.6.1.1 1) Setup Sweep Analysis Sweep Definitions Add Add/Editsweep 2) W 2.8 2.8 HFSS 9.0 poqi055 10 3) 2.8 4) W 5) Add OK Setup Sweep Analysis Sweep Definitions 2.9. 2.9 2.6.1.2 Table Table 2.10 2.6.1.3 General General Save filed 2.11 General 2.6.1.4 Calculations 1) Calculations Add solution Setup1 2) Edit Calculation 2.12 HFSS 9.0 poqi055 11 2.12 2.12 Report Type Modal S parameters Solution Setup1 LastAdaptive 3) Categoye Port Zo 4) Quantity Zo Zo WavePort1 5) re 6) ZK 7) Insert quantity Into Expression Expression 8) Add 9) Done 3 8 10) 2.13 2.13 HFSS 9.0 poqi055 12 11) 2.13 Optimetrics paramertric setup1( ) 2.6.2 Sweep Analysis Setup1 0.5GHz 5GHz Optimetrics ParametricSetup1 Analyze 2.14 2.7 2.15 2.16 Optimetrics Results Creat Report 2.15 2.16 , S OK Trace 2.7.1 Context Context 2.17. Solution 2.17 Domain Sweep time HFSS 9.0 poqi055 13 2.7.2 2.18 Use current ... Sweep Design... W W 2.7.3 X X 2.7.4 Y 2.19 Y 2.19 Zo 1 Add Trace Done 2.20 2.20 4mil 6mil 8mil 10mil 1 1 4mil 75 10mil 44 2 500Khz 5GHz HFSS 9.0 poqi055 14 2.20 2.7.5 Optimetrics ParametricSetup1 2.21 2.7.4 Rort 2.21 View 2.22 2.22 Result Table Zo HFSS 9.0 poqi055 15 Plot Zo 2.23 2.8 2.8.1 Delete 2.24 Mic_w_Op 2.8.2 W Optimization 1) HFSS Design Parameters 2) Optimization W 3) Include / 2.25 W Optimization HFSS 9.0 poqi055 16 2.8.3 1) Opimetrcis Add 2) Goals Optimizer Quasi Newton 3) Max.No. of lterations 1000 4) 2.26 2.26 2.8.4 Cost 1) Goals Add Cost Function Setup1 Sweep Setup1 Adaptive 2) cost Calculation ZK ZK 50 50 50 0 , 3) Goal 0 4) Weigh 1 5) Acceptable Cost 0.05 ZK 50 0.05, 2.27 Cost HFSS 9.0 poqi055 17 2.8.5 2.28 2.28 2.8.6 General 2.29 2.29 OK 2.8.7 Optimetrics Parameteric Setup1 2.30 Optimization Setup1 Tu 2.30 2.31 HFSS 2.31 8.22mil 50 0.05, HFSS 9.0 poqi055 18 2.8.8 Optimization Setup1 View 2.32 8.22mil 1 50 . 2.9 2.4 W Y 53mil W 10mil 2.9.1 1 2.33A 2.33B 2.33A 7mil Zo 2.33B 2.34A 2.34B HFSS 9.0 poqi055 19 2.9.2 2.34A 2.34B 2.9.3 2 2.35A 2.35B 2.35A 15mil Zo 2.35B 2.9.4 2.36A 2.36B 2.36A 2.35 2.36B 2.10 HFSS 9.0 poqi055 20 2.37 50mil W/2 W Y 50mil 2.9 W mil W/2 50, 3D 2.11 OptimezationSetup1 View Analysis Result 2.38 2.38 2.39 Cost Cost 2.39 Table 2.39 Cost 2.39 Cost HFSS 9.0 poqi055 21 H , 1,2,3 3mil 2mil 1mil RF 3.8 4.2 4.6 3.1 HFSS 2.2 2.2 2.3 3.2 H Project Project Variables 3.1 $ 3.1 3.2 3.3 Add H 4mil OK H $ H 3.3 H PCB PCB CreateBox 3.4 ( 3.5) 3.4 3.5 PCB Z 0 $H 3.3.1 PCB Z HFSS 9.0 poqi055 22 3.5 PCB Z $H 3.6 3.3.2 Z $H PCB 3.6 3.4 3.4.1 RF Project Project Variables Add RF 3.8 3.8 RF 3.8 3.4.2 Model FR4_epoxy pcb pcb 3.7 3.7 Add Material 3.8 _NewFR4 RF OK 3.8 HFSS 9.0 poqi055 23 3.5 PCB 3mil H 1mil RF 3.8 3.9 3.6 3.10 3.6.1 $H $RF 3.6.1.1 Sweep 2.6 :$H $RF. 1mil 3mil 1mil 3.8, 4.6, 0.4 $H 3.11 3 3.11 Table 3.6.1.2 3.12 3.12 General HFSS 9.0 poqi055 24 3.6.1.3 1 3.13 Calculations 3.6.2 Optimetrics ParametricsSetup1 3.14 HFSS 3.14 4-1 mil 3.8 3.6.3 3.15 1) HFSS 9.0 poqi055 25 2) 3.7 1 Z0 30 Cost 30 0 5 3.7.1 Project Project Variables 3.16 3.15 3.16 3.7.2 3.7.2.1 Goals 3.17 Goals 3.7.2.2 Variables HFSS 9.0 poqi055 26 3.18 3.7.2.3 General 3.19 3.8 3.8.1 3.20 2mil 4.6 4.3125 Zo 3.21 4 3.21 3.20 3.8.2 Optimetrics ParametricSeup1 OptimizationSetup1 Analysis 3.23 2mil 3.8 Zo 30 3.22 HFSS 9.0 poqi055 27 3.32 3.33 4.6 2.3mil 30 . HFSS 9.0 poqi055 28 4.1 HFSS 2.2 2.2 2.3 1. mil T1 X 0,Y 100,Z 4 dX 200,dY 6,dZ 0 T2 X 0,Y 110,Z 4 dX 200,dY 6,dZ 0 2. PCB FR4 PCB X 0,Y 70,Z 0 dX 200,dY 80,dZ 4 3. air 4.1 Air X 0,Y 70,Z 4 dX 200,dY 80,dZ 46 4.2 Wave 4.2.1 4.2.1.1 Port1 1) Drawing Plan YZ 2) 2D 200,70,0 200,150,50 1, p1. 4.2.1.2 Port2 p1 Edit Duplicate Along Line 4.2A 4.2B 4.2C 4.2D HFSS 9.0 poqi055

没有固定值，和相对带宽有关系，相对带宽小，步径可以稍大；相对带宽大，步径可以稍小，只要能反映出你想了解的参数的变化就可以了。步径当然是越小越精确，但是太小了没必要，浪费资源。

至于究竟取多大，可以自己试试步径取不同值时结果的差异，慢慢经验多了，就知道大概应该取多少了。

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