Rightclick the project file and select insert insert hfss design from the menu. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Design and analysis of microsrtip square patch antenna under the kind guidance of. In this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulation software by ansoft.
Ansofts high frequency structure simulator, emsight in microwave office, and ie3d from zeland software inc. It consists of rectangular substrate and the metal trace layer as shown in fig. From the project manager window rightclick the project file and select save as from the sub menu. Hfss tutorial dipole antenna antenna radio command line. Assigning lumped portselect the middle rectangle and assign a lumped port of say 50 ohms. The proposed antenna is suitable for the 5th mobile generation, radar and handhelds support satellite applications. It also covers new features in ansys hfss for antenna analysis. Monopole antenna design using hfss there are two different cases that you need to solve independently. Rf, microwave, antennas and optics this excitation is commonly used when the far field region is of primary interest. In this paper, three widely used fullwave simulation tools.
Rectaangular microstrip patch antenna for wireless. The gain of these antennas is between the ranges between 8dbi to 20dbi. The power density at the receiving antenna is given by equation 1. Jun 27, 2019 hfss tutorial dipole antenna download as pdf file. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. Overview of hfss fullwave frequencydomain 3d field solver based upon finite element method industrystandard accuracy adaptive meshing of arbitrary geometry fully parametric modeling optimization and hpc multiphysics via ansys workbench widely used for rfmicrowave design antenna design and platform integration filters and waveguide structures. Pdf high frequency structure simulator hfss tutorial richard.
Select file save as and save it as monopoleantenna. Hfss tutorial starting ansoft hfss click themicrosoft start button,select programs and select the ansofthfss9hfss9 or double click the hfss9 icon on the desktop \ creating projects. The base hfss offering includes 3d and layout interfaces, 2. This antenna has 140 mhz bandwidth, return loss at centre frequency has less than 16. Introduction in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulation software by ansoft. Design of an 868 mhz printed sshape monopole antenna. The beauty of this antenna is the use of single patch which make it easy to fabricate consequently cost of antenna becomes cheaper. Now, as described previously, the antenna theoretically should have an infinite ground plane.
To begin working with geometries, you must insert an hfss design. Chapter one the dipole antenna i introduction the monopole and dipole antennas are commonly used for broadcasting, cellular phones, and wireless communications due to their omnidirective property. This paper describes antenna design and simulation with ansys hfss, the industry. The behaviour of dipole antenna is analysed through simulation. Hfss excels at a wide variety of high frequency, fullwave, electromagnetic. In this tutorial, a dip ole antenna wi ll be constructed and. Dipole antenna code by matlab for hfss dipole antenna code by matlab for hfss pdf free download book idisbn. By combining the two, we obtain the path loss as given below. Jul 12, 2019 hfss tutorial dipole antenna download as pdf file.
Example probe feed patch antenna ansoft high frequency structure simulator v10 users guide 5. Feeder antenna, omni directional, near and far field, ansys hfss. The dipole antenna is the most efficient class of antenna in radio and telecommunication field. Your browser does not currently recognize any of the video formats available. High frequency structure simulator for 3d electromagenetics hfss is a platform that includes multiple simulation technologies for component or system design. We will edit our previous model of a strip line now to include an antenna. Feb 11, 2015 this video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Coupler design etc there is no tutorial all are design files. Hfss tutorial dipole antenna free download as pdf file. According to the necessary problem solving steps, the solution type for the present model is set to driven. The example will illustrate both the simplicity and power of hfss through construction and simulation of this antenna structure. The following notes will provide a brief summary of goals. Very good collection of hfss 10 projects eda board.
The example will illustrate both the simplicity and power of. Mar 07, 2016 hfss microstrip patch antenna analysis and design 1. Microwave theory indicates the impact of the reflector presence and introduces essential. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Designing a planner dipole antenna is the easiest design for beginners. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in hfss with the investment of only a few hours of time. Jun, 2016 this video demonstrates how to tune the dipole antenna in ansys hfss. It consists of patch elements on one side of a dielectric substate and a planar ground on the other side. The frequency reconfigurability is achieved using a pin diode, introduced in the. January 7, 2020 admin hfss tutorial dipole antenna download as pdf file. The radius of the dipole is assumed to be very small compared to the length. Structure of patch antenna design in hfss athe 2x2 patch array antenna design is shown in below figure in 3d model. This dipole antenna geometry created from the 3d component library contains geometry and excitation that defined a dipole antenna it does not include the geometry for an air volume surrounding the antenna the dipole antenna 3d component is fully parameterized and the geometry can be changed at any time by highlighting the.
Cavitybacked archimedean spiral antenna with tapered line balun. The antenna design, analysis and discussions the software tool that was utilized for the design tasks is ansoft hfss 2. Click the project file and select insert insert hfss design from the menu. You specify the name of the project when you save it using the file save or. Thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator. Ansys hfss simulates 3d fullwave electromagnetic fields for accurate and rapid design of highfrequency and highspeed.
May 22, 2012 lets start with a simple planner dipole antenna design using hfss. Draw a rectangle as shown below according to your design and resonant frequency specifications obviously lambda2. Ansys high frequency structure simulator hfss tutorial. Jun 20, 2019 hfss tutorial dipole antenna download as pdf file. Hfss for the dipole antenna ansoft high frequency structure. It includes instructions to create, simulate, and analyze a probe feed patch antenna. First the model of the microstrip patch antenna has to be drawn in hfss. The dipole can be used on its own and also as part of a larger antenna, such as the yagiuda antenna. Animating efield on planner dipole using hfss take it easy. Ksdrtgntar87 ansys hfss designing a dipole antenna part i, free software for simple dipole antenna simulation, antenna array analysis with custom radiation pattern, create folded dipole antenna matlab mathworks, antennas and antenna.
Pdf high frequency structure simulator hfss tutorial. Click here to visit our frequently asked questions about html5. In this tutorial, a dipole antenna will be constructed and analyzed using. Aug 06, 2019 hfss tutorial dipole antenna download as pdf file. The dimensions of antenna can be found in the hfss simulation file. The proposed sshaped monopole antennas design model is illustrated in figure 1. Ec 4th year shivanshu awasthi ec 4th year sarvesh kumar nishad ec 4th year novman asif ec 4th year. Jan 07, 2020 hfss tutorial dipole antenna download as pdf file. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. In hfss, radiation boundaries are used to simulate open problems that allow waves to radiate infinitely far into space. Probe feed patch antenna 2 probe feed patch antenna getting started click the microsoft start button, select all programsansoft hfss 12 hfss 12 or double click on the hfss 12 icon on the windows desktop adding a project and design to insert a design into an open project. This video demonstrates how to create the geometry of the dipole antenna.
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