Kindle direct publishing indie digital publishing made easy prime now free 2hour delivery on everyday items. Probe feed patch antenna2 probe feed patch antenna getting started click the microsoft start button, select all programsansofthfss 12hfss 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. Microstrip patch antenna simulation setup for microstrip fed patch antenna. For the proposed design this paper got a high gain of 17. Design and simulation of planar inverted f antenna for ism. Calculate the lengths and widths necessary for the patch antenna using the theory from class these are approximate numbers and will be modified later use ansoft designer to calculate the length and width of the 100ohm feedline to the patch. Structure of patch antenna design in hfss athe 2x2 patch array antenna design is shown in below figure in 3d model. After design, the patch was simulated in hfss to get the directivity, the gain curves along with the 3d visuals of the far field radiation and the 3d view of the designed antenna patch. Hello, this is the tutorial video on ansoft hfss software. How do i use a pin diode with patch antenna using ansoft hfss.
Determining input impedance of patch antenna in hfss. High frequency structure simulator for 3d electromagenetics hfss is a platform that includes multiple simulation technologies for component or system design. You specify the name of the project when you save it using the filesave or filesave as. The vswr obtained is less than 2 the patch antenna is found to have the compact size and 90% maximum fractional bandwidth. After analyzing its various parameters the proposed design is created using simulator software hfss. Microstrip patch antenna using hfss linkedin slideshare. Hfss 12 is the industrystandard simulation tool for 3d fullwave electromagnetic field simulation.
Antenna characteristics directivity polarization bandwidth medium linear narrow inset gap inset distance feed width. Ansoft hfss mesh menu go back contents index using the same angular surface deviation for large objects and small objects will result in similar faceting fo r similar surfaces, without regard to the objects size. Overview of hfss antenna design kit guibased wizard tool automates geometry creation, solution setup, and postprocessing reports for 50 common antenna elements assists in learning to use hfss for antenna design parametric antenna geometry easily modify parameters in. Depending on the scale of the problem and results desired, you can select from a range of solver technologies and. The acronym stands for high frequency structure simulator. By simulating this antenna we can get the frequency response, gain, directivity and the radiation pattern. Ansft00092339 farfields will now be computed correctly when the radiation setup only includes a single angle or pattern slice. Techniques for analyzing antenna lattice structures. Antenna design antenna modeling software ansys hfss. As an example, the real and imaginary parts of zin z11 have been shown in the figure below.
A rectangular micro strip patch antenna for ultra wide. In particular, the dimensions of the patch are given along with the feed network. Ansys hfss tutorial simulate and analyze an example of trace and via. It was originally developed by professor zoltan cendes.
Position and dimensions enter the position and the dimensions of the created cylinder as shown in the gure below. Hfss is high frequency structure simulator it is high performance full wave electromagnetic field simulator 3d volumetric passive device modelling that takes advantages of familiar microsoft windows graphical user interface. Simulate and analyze a rectangular patch antenna using ansys hfss. Part i covers basic antenna theory including gain, directivity, dipole, monopole, and arrays.
To obtain the field patterns, intrinsic impedance and wavelength for the first 4 modes. In the ansoft hfss tutorial 1, a microstrip patch antenna was simulated and the numerical return loss and radiation patterns were shown. The base hfss offering includes 3d and layout interfaces, 2. Ansoft hfss can be used to calculate parameters such as sparameters, resonant frequency, and fields4. The design of the single rectangular patch in hfss. The example will illustrate both the simplicity and power of hfss through construction and simulation of this antenna structure.
Patch antenna design using hfss this workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. Patch antenna design using hfss ozen engineering and ansys. Oct 25, 2016 hfss design of rectangular patch antenna using microstrip line feedingedge feeding duration. For australian and new zealand students, tutorials located here. The micro strip patch antenna is designed by using ansoft hfss. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. The fundamentals of patch antenna design and performance.
It consists of patch elements on one side of a dielectric substate and a planar ground on the other side. Tools options hfss options general tab check use wizards for data input when creating new boundaries check duplicate boundariesmesh operations with geometry click ok. A rectangular micro strip patch antenna for ultra wide band. How can we simulate a patch antenna with pin diode in hfss. For example, if the maximum angular deviation of a cylinder is set to 30 degrees, 12.
Microstrip patch antenna array design to improve better. The software used to design and simulate the antenna will be ansoft hfss. Probe feed patch antenna 2 probe feed patch antenna getting started click the microsoft start button, select all programs ansoft 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. Abstract this paper describes the design and simulation of a probe fed planar inverted f antenna pifa, operating at 2. The hfss antenna design kit is a standalone guibased utility which automates the geometry creation, solution setup, and postprocessing reports for over 25 antenna elements. The designed antenna is suitable for mobile communication, cell phone antennas etc. The following notes will provide a brief summary of goals. Apr 19, 2016 the resulting plots for z11 in hfss will show us the correct input impedance of patch antenna. The simulation gave results good enough to satisfy our requirements to fabricate it on hardware which can be used wherever needed. The cost of ansoft hfss is very low and it has the simple procedures to design antenna in a very efficient manner. This tool allows antenna designers to efficiently analyze common antenna types using hfss and also assists new users in learning to use hfss for antenna design. Hfss design of rectangular patch antenna using microstrip line feedingedge feeding duration. Sep 01, 2016 this slide describes design and simulation about the micro strip patch antenna using hfss software. Download ansoft hfss serial number, keygen, crack or patch ansoft designer tutorial.
Ansoft designer along with the data file of patch antenna exported from hfss. Design rectangular patch antenna using hfss part 1 youtube. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in. Actually, i designed a microstrip antenna using hfss and i would like to. This is a video tutorial on how to design a rectangular patch antenna using ansoft hfss. Problem description getting started create the 3d model analysis setup plot sparameters vs. Does anyone have an idea about the wave port or lumped port in hfss,which should be used especially for microstrip patch antenna in uwb range i. It contains circuit and system analysis as well as a 2. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement.
This workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. Open a previously saved project using the fileopen command. This slide describes design and simulation about the micro strip patch antenna using hfss software. This paper explains about a 3x3 rectangular microstrip patch antenna arrays using hfss 14. Parameters like height of the patch from the ground, shorting plate dimensions and feed position are optimized to obtain a high gain pifa. Hfss provides e and hfields, currents, sparameters and near and far radiated field results.
Hfss is a commercial finite element method solver for electromagnetic structures from ansys. 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. Ansoft hfss mesh menu go back contents index using the same angular surface deviation for large objects and small objects will result in similar faceting. Can we use ansoft designer to extract the equivalent circuit of antenna.
The purpose of this tutorial is to further discuss the microstrip patch antenna and to present the experimental results. Depending on the scale of the problem and results desired, you can select from a range of solver technologies and hpc enhancements available as addons. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Alternate feed methods a common variation in patch antenna design is the location and routing of the feed, to obtain a desired feedpoint impedance, to. The following workshop provide a comprehensive understanding of. Alternate feed methods a common variation in patch antenna design is the location and routing of the feed, to obtain a desired feedpoint impedance, to control the polarization, or for convenient layout. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Simulation results this antenna is suitable for operating frequency 3. Introduction ansys hfss is an industry standard tool for simulating 3d fullwave electromagnetic fields. This paper analyzes the patch antenna for bluetooth application. 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 high frequency structure simulator hfss is widely recognized as the tool that brought the power of the finite element method to threedimensional 3d rf and microwave design.
Overview of hfss antenna design kit guibased wizard tool automates geometry creation, solution setup, and postprocessing reports for 50 common antenna elements assists in learning to use hfss for antenna design parametric antenna geometry easily modify parameters in hfss after generating initial model. Introduction antenna definitions w what is an antenna. Hfss is one of several commercial tools used for antenna design, and the design of complex radio frequency electronic circuit elements including filters, transmission lines, and packaging. Hello, i need some help in the simulation of patch antenna with pin diode, my.
981 423 722 1164 903 611 1484 300 1310 883 1460 1079 1496 953 133 802 1303 503 763 1553 1163 814 695 1053 440 571 1181 1160 1054 590 1059 781 1296 340 109 660 731 621 1069