Ansoft HFSS Antenna Design Kit Arien Sligar 2007 ANSYS, Inc. All rights reserved. 1 ANSYS, Inc. Proprietary
Wire Monopole Low Linear Narrow Monopole Radius Feed Gap Monopole Length Ref: Balanis, Constantine. Linear Wire Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 2 ANSYS, Inc. Proprietary
Wire Dipole Low Linear Narrow Dipole Radius Feed Gap Dipole Length Ref: Balanis, Constantine. Linear Wire Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 3 ANSYS, Inc. Proprietary
Planar Dipole Dimension Y Dimension X Thickness Low Linear Narrow Dipole Feed Gap Ref: Balanis, Constantine. Linear Wire Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 4 ANSYS, Inc. Proprietary
Rectangular Patch Probe Fed Dimension X Dimension Y Feed Along Y Patch Dimension X Feed Along X Patch Dimension Y Thickness Coax Inner Radius Medium Linear Narrow Coax Outer Radius Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 5 ANSYS, Inc. Proprietary
Rectangular Patch Edge Fed Dimension X Dimension Y Feed Along Y Patch Dimension X Feed Along X Patch Dimension Y Thickness Coax Inner Radius Medium Linear Narrow Coax Outer Radius Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 6 ANSYS, Inc. Proprietary
Rectangular Patch Edge Fed Medium Linear Narrow Patch Dimension Y Dimension Y Edge Feed Edge Feed Length Feed Length Feed Thickness Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 7 ANSYS, Inc. Proprietary
Rectangular Patch Inset Fed Patch Dimension X Inset Gap Inset Distance Patch Dimension Y Dimension Y Feed Length Feed Thickness Medium Linear Narrow Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 8 ANSYS, Inc. Proprietary
Elliptical Patch Dimension X Dimension Y Feed Along Y Patch Dimension Y Patch Dimension X Thickness Feed Along X Medium Linear Narrow Coax Inner Radius Coax Outer Radius Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 9 ANSYS, Inc. Proprietary
Elliptical Patch Edge Fed Medium Linear Narrow Patch Dimension Y Dimension Y Edge Feed Edge Feed Length Feed Length Thickness Feed Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 10 ANSYS, Inc. Proprietary
Elliptical Patch Inset Fed Inset Gap Inset Distance Patch Dimension Y Dimension Y Feed Length Feed Thickness Medium Linear Narrow Ref: Balanis, Constantine. Microstrip Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 11 ANSYS, Inc. Proprietary
Pyramidal Horn Horn a Wall Thickness Horn b Horn Flare Length High Linear Moderate Waveguide Length Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 12 ANSYS, Inc. Proprietary b a
Sectoral Horn - E-Plane Wall Thickness Horn b Horn Flare Length Waveguide Length Medium Linear Moderate Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 13 ANSYS, Inc. Proprietary b a
Sectoral Horn - H-Plane Wall Thickness Horn a Horn Flare Length Medium Linear Moderate Waveguide Length Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 14 ANSYS, Inc. Proprietary b a
Conical Horn Wall Thickness Horn Radius Horn Flare Length High Circular/Linear Moderate Waveguide Length Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. Waveguide Diameter 2007 ANSYS, Inc. All rights reserved. 15 ANSYS, Inc. Proprietary
Elliptical Horn Horn Radius Major Wall Thickness Ratio = Horn Radius (Minor Axis/Major Axis) Horn Flare Length High Circular/Linear Moderate Waveguide Length Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. Waveguide Diameter 2007 ANSYS, Inc. All rights reserved. 16 ANSYS, Inc. Proprietary
Planar Sinuous Outer Radius Medium Dual-Circular Wide Port Extension Height* Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 17 ANSYS, Inc. Proprietary
Planar Sinuous (cont.) Cell P Cell 3 Cell 4 Cell 2 Cell 1 α + δ α - δ α - δ α + δ Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. P 180Ln( r / R ) P ( 1) P sin Ln( P ) R R P P 1 P 1 Where φ and r are polar coordinates 2007 ANSYS, Inc. All rights reserved. 18 ANSYS, Inc. Proprietary and R P is the cell number and τ is the growth rate P 1 r R P
Planar Archimedean Inner Radius Medium Circular Wide Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. Port Extension Height* * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 19 ANSYS, Inc. Proprietary
Planar Archimedean (cont.) Offset Angle r r where, r 0 0 ExpansionCoefficient inner radius (1/ SpiralCoeficient) SpiralCoefficient 1 for Archimedes Spiral 2 for Fermat s Spiral etc Can be any positive value Inner Radius Spiral Coefficient 1 for Archimedes Spiral 2 for Fermat s Spiral etc Can be any positive value Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. Spiral Coefficient = 1 Spiral Coefficient = 2 2007 ANSYS, Inc. All rights reserved. 20 ANSYS, Inc. Proprietary
Planar Log-Spiral Inner Radius Medium Circular Wide Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. Port Extension Height* * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 21 ANSYS, Inc. Proprietary
Planar Log-Spiral (cont.) r r e where, r 0 0 a inner radius a Ln( ExpansionRatio ) /(2 ) Offset Angle r 0 Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. 2007 ANSYS, Inc. All rights reserved. 22 ANSYS, Inc. Proprietary
Cone Height Conical Sinuous Medium Dual-Circular Wide Port Extension Height* Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 23 ANSYS, Inc. Proprietary
Conical Sinuous (cont.) Cell P Cell 3 Cell 4 Cell 2 Cell 1 α + δ α - δ α - δ α + δ Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. P 180Ln( r / R ) P ( 1) P sin Ln( P ) R R P P 1 P 1 Where φ and r are polar coordinates 2007 ANSYS, Inc. All rights reserved. 24 ANSYS, Inc. Proprietary and R P is the cell number and τ is the growth rate P 1 r R P
Conical Archimedean Cone Height Medium Circular Wide Port Extension Height* Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 25 ANSYS, Inc. Proprietary
Conical Archimedean (cont.) Offset Angle r r where, r 0 0 ExpansionCoefficient inner radius (1/ SpiralCoeficient) SpiralCoefficient 1 for Archimedes Spiral 2 for Fermat s Spiral etc Can be any positive value Inner Radius Spiral Coefficient 1 for Archimedes Spiral 2 for Fermat s Spiral etc Can be any positive value Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. Spiral Coefficient = 1 Spiral Coefficient = 2 2007 ANSYS, Inc. All rights reserved. 26 ANSYS, Inc. Proprietary
Conical Log-Spiral Cone Height Medium Circular Wide Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. Port Extension Height* * Port Extension Height only applicable to 4 arm spirals ** Spiral antenna only supports 2 or 4 arms 2007 ANSYS, Inc. All rights reserved. 27 ANSYS, Inc. Proprietary
Conical Log-Spiral (cont.) r r e where, r 0 0 a inner radius a Ln( ExpansionRatio ) /(2 ) Offset Angle r 0 Ref: Johnson, Richard. Frequency Independent Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. 2007 ANSYS, Inc. All rights reserved. 28 ANSYS, Inc. Proprietary
Ltaper Ltotal Linear Tapered Slot Thickness Feed_offset Wbalun Lbalun Wslot Lfeed Wstrip Lstrip_offset High Linear Wide Wtaper Wtotal Ref: Johnson, Richard. Slot Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. 2007 ANSYS, Inc. All rights reserved. 29 ANSYS, Inc. Proprietary
Ltaper Ltotal Vivaldi Continuous Thickness Feed_offset Wslot Wbalun Lbalun Wstrip Lfeed Lstrip_offset High Linear Wide Wtaper Wtotal Ref: Johnson, Richard. Slot Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. 2007 ANSYS, Inc. All rights reserved. 30 ANSYS, Inc. Proprietary
Ltaper Ltotal Vivaldi Stepped Thickness Feed_offset Wslot Wbalun Lbalun Wstrip Lfeed Lstrip_offset High Linear Wide Wtaper Wtotal Ref: Johnson, Richard. Slot Antennas. Antenna Engineering Handbook, 3 rd Ed. New York, McGraw-Hill, 1993. 2007 ANSYS, Inc. All rights reserved. 31 ANSYS, Inc. Proprietary
Log Periodic Toothed Dimension X Dimension Y a 2 δ R 2 a 1 R 1 β Medium Linear Wide Outer Radius = R 1 R R a R n 1 n n n 1 1 Thickness Port Gap Ref: Balanis, Constantine. Frequency Independent Antennas: Spirals and Log Periodics. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 32 ANSYS, Inc. Proprietary
Log Periodic Toothed Trapezoid Dimension X Dimension Y a 1 a 2 δ R 2 β Medium Linear Wide R 1 Outer Length = R 1 a R Ref: Balanis, Constantine. Frequency Independent Antennas: Spirals and Log Periodics. Modern Antenna Handbook. New York, Wiley, 2008. R R n 1 n n n 1 1 Thickness Port Gap 2007 ANSYS, Inc. All rights reserved. 33 ANSYS, Inc. Proprietary
PIFA Dimension X Dimension Y Thickness Antenna Length 1 Low Linear Narrow Antenna Length 2 Ref: Wong, Kin-Lu. PIFAs for Internal Mobile Phone Antennas. Planar Antennas For Wireless Communications. New York, Wiley, 2003. Antenna Offset Feed Feed Length Antenna Trace Feed Offset (from center of board) 2007 ANSYS, Inc. All rights reserved. 34 ANSYS, Inc. Proprietary
PIFA - Shorting Pin Dimension X Dimension Y Feed Along Y Patch Dimension Y Patch Dimension X Thickness Feed Along X *Feed Along X and Y, and Shorting Pin Location Along X and Y is measured from center of patch Medium Linear Narrow Ref: Wong, Kin-Lu. PIFAs for Internal Mobile Phone Antennas. Planar Antennas For Wireless Communications. New York, Wiley, 2003. Coax Inner Radius Coax Outer Radius 2007 ANSYS, Inc. All rights reserved. 35 ANSYS, Inc. Proprietary
PIFA - Shorting Plate Dimension X Shorting Plate Dimension Y Feed Along Y Patch Dimension Y Patch Dimension X Feed Along X Thickness *Feed Along X and Y is measured from center of patch **Shorting plate width is always measured from corner of patch Coax Inner Radius Medium Linear Narrow Ref: Wong, Kin-Lu. PIFAs for Internal Mobile Phone Antennas. Planar Antennas For Wireless Communications. New York, Wiley, 2003. Coax Outer Radius 2007 ANSYS, Inc. All rights reserved. 36 ANSYS, Inc. Proprietary
Rectangular Waveguide - Open Ended Wall Thickness Waveguide Length Medium Linear Moderate Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. b a 2007 ANSYS, Inc. All rights reserved. 37 ANSYS, Inc. Proprietary
Circular Waveguide - Open Ended Wall Thickness Waveguide Radius Waveguide Length Medium Circular/Linear Moderate Ref: Balanis, Constantine. Aperture Antennas: Analysis, Design, and Applications. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 38 ANSYS, Inc. Proprietary
Bowtie Dimension X Inner Dimension Y Arm Length Port Gap Outer Thickness Low Linear Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 39 ANSYS, Inc. Proprietary
Bowtie - Slot Dimension X Inner Arm Length Port Offset Dimension Y Port Gap Outer Thickness Low Linear Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 40 ANSYS, Inc. Proprietary
Bowtie - Rounded Dimension X Outer Inner Dimension Y Arm Length Port Gap Outer Radius Thickness Low Linear Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 41 ANSYS, Inc. Proprietary
Bicone Outer Radius Gap Port Gap Port Length Inner Diameter Cone Height Low Linear Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 42 ANSYS, Inc. Proprietary
Discone Outer Radius Cone Height Inner Diameter Low Linear Moderate Gap Port Gap Port Length Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 43 ANSYS, Inc. Proprietary
Helix Axial Mode Helix Diameter Helix Spacing Wire Diameter Feed Pin Height Ground Plane High/Moderate Circular Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 44 ANSYS, Inc. Proprietary
Helix Axial Mode Continuous Taper Helix Spacing Wire Diameter Feed Pin Height Helix Diameter Ground Plane High/Moderate Circular Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 45 ANSYS, Inc. Proprietary
Helix Normal Mode Helix Diameter Helix Spacing Wire Diameter Feed Pin Height Ground Plane Low Circular Low Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 46 ANSYS, Inc. Proprietary
Helix Quadrifilar Shorted Helix Diameter Helix Height = Helix Spacing * Number of Turns Wire Diameter Port Height Ground Plane Moderate Circular Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 47 ANSYS, Inc. Proprietary
Helix Quadrifilar Open Helix Diameter Helix Height = Helix Spacing * Number of Turns Wire Diameter Port Height Ground Plane Moderate Circular Moderate Ref: Balanis, Constantine. Wideband and Traveling-Wave Antennas. Modern Antenna Handbook. New York, Wiley, 2008. 2007 ANSYS, Inc. All rights reserved. 48 ANSYS, Inc. Proprietary
Dimension Y Slot Antenna Dimension X Slot Slot Length Feed offset Low Linear Narrow Ref: Balanis, Constantine. Linear Wire Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 49 ANSYS, Inc. Proprietary
Dimension Y Slot Antenna Microstrip Feed Dimension X Slot Slot Length Microstrip Feed offset Low Linear Narrow Microstrip Offset Length Ref: Balanis, Constantine. Linear Wire Antennas. Antenna Theory, 2 nd Ed. New York, Wiley, 1997. 2007 ANSYS, Inc. All rights reserved. 50 ANSYS, Inc. Proprietary
易迪拓培训 专注于微波 射频 天线设计人才的培养网址 :http://www.edatop.com H F S S 视频培训课程推荐 HFSS 软件是当前最流行的微波无源器件和天线设计软件, 易迪拓培训 (www.edatop.com) 是国内最专业的微波 射频和天线设计培训机构 为帮助工程师能够更好 更快地学习掌握 HFSS 的设计应用, 易迪拓培训特邀李明洋老师主讲了多套 HFSS 视频培训课程 李明洋老师具有丰富的工程设计经验, 曾编著出版了 HFSS 电磁仿真设计应用详解 HFSS 天线设计 等多本 HFSS 专业图书 视频课程, 专家讲解, 直观易学, 是您学习 HFSS 的最佳选择 HFSS 学习培训课程套装该套课程套装包含了本站全部 HFSS 培训课程, 是迄今国内最全面 最专业的 HFSS 培训教程套装, 可以帮助您从零开始, 全面深入学习 HFSS 的各项功能和在多个方面的工程应用 购买套装, 更可超值赠送 3 个月免费学习答疑, 随时解答您学习过程中遇到的棘手问题, 让您的 HFSS 学习更加轻松顺畅 课程网址 :http://www.edatop.com/peixun/hfss/11.html HFSS 天线设计培训课程套装套装包含 6 门视频课程和 1 本图书, 课程从基础讲起, 内容由浅入深, 理论介绍和实际操作讲解相结合, 全面系统的讲解了 HFSS 天线设计的全过程 是国内最全面 最专业的 HFSS 天线设计课程, 可以帮助您快速学习掌握如何使用 HFSS 设计天线, 让天线设计不再难 课程网址 :http://www.edatop.com/peixun/hfss/122.html 更多 HFSS 视频培训课程 : 两周学会 HFSS 中文视频培训课程课程从零讲起, 通过两周的课程学习, 可以帮助您快速入门 自学掌握 HFSS, 是 HFSS 初学者的最好课程, 网址 :http://www.edatop.com/peixun/hfss/1.html HFSS 微波器件仿真设计实例 中文视频教程 HFSS 进阶培训课程, 通过十个 HFSS 仿真设计实例, 带您更深入学习 HFSS 的实际应用, 掌握 HFSS 高级设置和应用技巧, 网址 :http://www.edatop.com/peixun/hfss/3.html HFSS 天线设计入门 中文视频教程 HFSS 是天线设计的王者, 该教程全面解析了天线的基础知识 HFSS 天线设计流程和详细操作设置, 让 HFSS 天线设计不再难, 网址 :http://www.edatop.com/peixun/hfss/4.html 更多 HFSS 培训课程, 敬请浏览 :http://www.edatop.com/peixun/hfss
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