Define a surface for the lumped port at the end of the microstrip. It includes instructions to create, simulate, and analyze a probe feed patch antenna. Patch antenna layout showing substrate and patch trace. Specifically,two folded feed lines are placed between the radiator patch and the feed point. High frequency structure simulator hfss tutorial high frequency structure simulator hfss tutorial prepared by dr. Hfss stands for high frequency structural simulator. The performance parameters were achieved with return loss 16. Hfss from ansoft and cst microwave studio are very popular computer softwares that are used for antenna models design. Pdf simulation od microstrip antenna using hfss researchgate. A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. The aim of this tutorial is to show you how to use hfss to design planar antennas for wireless communications. Design and simulation by hfss of a slim uwb pifa antenna. You specify the name of the project when you save it using the file save or file save as.
Example probe feed patch antenna ansoft high frequency structure simulator v10 users guide 5. These packages aid in the circuit layout design of arrays and also compute the antenna input impedance, radiation patterns, antenna efficiencies etc. In ieee paper said a 50 ohmi coaxial line is used to feed the antenna. Simulation and results the proposed antenna was simulated by using hfss high.
The slim antenna presents a height of 2 mm and a bandwidth of more than 766 mhz. Hfss excels at a wide variety of high frequency, fullwave, electromagnetic applications including. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Ansoft high frequency structure simulator tutorial the dipole antenna april 2004. Hfss ansys hfss is a 3d electromagnetic em simulation software for designing and simulating highfrequency electronic products such as antennas, antenna arrays, rf or microwave components, highspeed interconnects, filters, connectors, ic packages and printed circuit boards. The objective of this tutorial is to simulate a microstrip patch antenna resonating at a. The use of slotted patch reduces the size of antenna and higher bandwidth, which is the area that can be improved with the proposed design. Software used to design microstrip patch antenna hfss is commercial finite element method solver for electromagnetic structures from ansys corp. Thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator. Click the project file and select insert insert hfss design from the menu. P, india abstract here we made an attempt to maximize the gain of microstrip patch antenna. I have a problem in designing pifa, i dont know how to feed the antenna in hfss. In the search by name field, type rogers rt duroid 5880 tm. Workshop rectangular patch antenna introduction to ansys hfss.
The 2x2 patch array antenna is simulated using ansoft hfss. Introduction in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulation software by ansoft. This slide describes design and simulation about the micro strip patch antenna using hfss software. Click the ok button create substrate to create the substrate. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Open a previously saved project using the file open command. Pdf a small microstrip patch antenna for future 5g. Hfss tutorial 1 posted the tutorial on simulating a microstrip patch antenna has just been posted.
Analysis and design of circular microstrip patch antenna at 5. Design and analysis of micro strip antenna using hfss software. Tools options hfss options general tab check use wizards for data input when creating new boundaries check duplicate boundariesmesh operations with geometry click ok. The example will illustrate both the simplicity and power of. Planar antennas, such as microstrip and printed antennas have the attractive. 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. Microstrips patch antenna design and stimulation in ansys hfss software. This concept was undeveloped until the revolution in electronic circuit miniaturization and. Simulate and analyze a rectangular patch antenna using ansys hfss. Microstrip patch antenna with slots in ground plane. This bandwidth was improved by etching a uslot in the antenna patch. Pdf high frequency structure simulator hfss tutorial.
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. Rectaangular microstrip patch antenna for wireless. The formulas we used to calculate the length and width of patch are shown below. Input impedance 100 resonant frequency of the antenna10ghz. Adaptive refinement on patch antenna and the process flow. Ansys hfss tutorial simulate and analyze an example of trace and via tianjian lu 02014 tianjian lu ece 546. Microstrip patch antenna using hfss linkedin slideshare. Before building antennas, people can use these softwares to. Increasing microstrip patch antenna bandwidth by inserting. In an ansoft hfss window, click the on the standard toolbar, or select the menu item file new. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Probe feed patch antenna4 probe feed patch antenna als tab. This paper describes the design and simulation by high frequency structure simulator hfss of a probefed planar invertedf antenna pifa for the ultra wide band uwb personal area networks. In this paper, a rectangular microstrip patch antenna is designed using hfss software.
Mutual coupling between patch elements are included in the analysis. It is one of the several commercial tools used for antenna design. Pdf high frequency structure simulator hfss tutorial otman. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. Hfss tutorial 1 microstrip patch antenna with coaxial. Please post your comments, questions, andor suggestions here. The dimensions of antenna can be found in the hfss simulation file.
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