Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Mar 07, 2016 software used to design microstrip patch antenna hfss is commercial finite element method solver for electromagnetic structures from ansys corp. The microstrip antenna is best suited for above all requirements. The designed 2x1 and 4x1 rmsa arrays were fed by the parallel feeding structure. Microstrip antennas have been one of the most innovative topics in antenna theory and design in recent years, and are increasingly finding application in a wide. Design and simulation of rectangular microstrip antenna arrays for. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss.
Design, simulation and analysis of a probe feed patch antenna. Performance analysis of rectangular microstrip patch antenna. The analysis was carried out using ansoft high frequency structure simulator hfss. Probe, feed, patch, antenna, hfss, substrate, coax, benzocyclobutene, radiation i. The purpose of this paper is to design rectangular microstrip patch antenna with resonating frequency of 2. Microstrip line feeding edge feeding substrate material. Rectangularspiral antenna in hfss try using hfss antenna design kit, which you can get from ansoft for free. Ijiset international journal of innovative science. To obtain the field patterns, intrinsic impedance and wavelength for the first 4 modes. The patch antenna is designed using a rogers rt5880 substrate. Ogunlade michael adegoke, ismael saad eltoum department of electronics engineering. By using this software the antenna should be designed and.
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. Analysis and design of rectangular microstrip patch antenna. The ansoft hfss is an easy and low cost tool which has the simple procedures to design the antenna in a very efficient way. 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. Proposed rectangular microstrip patch antenna using hfss software v. Micro strip patch antenna design and considerations. Patch antenna design using hfss ozen engineering and ansys. Designing the antenna port to design an antenna with ansoft hfss, researcher must design antenna port at first. Hfss design of rectangular patch antenna using microstrip line.
Designing of rectangular microstrip patch antenna at 2. Optimization of zshape microstrip antenna with i sciencedirect. Design and simulation of rectangular microstrip antenna. Feb 11, 2015 design rectangular patch antenna using hfss part 1 duration. The main results of the designed antennas were compared in terms of gain and return loss. 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. I am trying to simulate the s11 parameter of the patch antenna but i do not know how. This technological trend has focused much effort on the basic concepts. In this paper, we designed a rectangular micro strip patch antenna at. Very easy to create all kinds of antennas with it, im using logspiral now. The designed single element, 2x1 and 4x1 rectangular microstrip antennas were simulated in ansoft high frequency structure simulator hfss version 15. The network showed high success rate as the results of hfss ansoft simulation. Rectaangular microstrip patch antenna for wireless. Download probe fed patch antenna hfss tutorial free.
It consists of rectangular substrate and the metal trace layer as shown in fig. Rectangular waveguide hfss r objective getting started with hfss a tutorial using hfss, simulate an airfilled wr90 waveguide shown above. It has been widely used in the design of mic s, rfics, patch antennas, wire antennas and other rf wireless can be used to antennas. 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. Microstrip patch antenna using hfss linkedin slideshare. Ansoft hfss generated coaxial feed rectangular microstrip patch. This workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. The acronym stands for highfrequency structure simulator. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement. The antenna port that will be used for realized antenna is sma connector. It consists of a flat rectangular sheet or patch of. Rectangular patch antenna has been designed in hfss software and. Pdf gain and directivity enhancement of rectangular microstrip. Itanalyses 3dimensional and multilayer structure of general shapes.
Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. Design and analysis of rectangular microstrip patch antenna for. Hfss modeling are developed to calculate the antenna dimensions, for some given resonant frequency, aspect ratio, dielectric constant and height of substrate. Rectangular microstrip patch antenna is designed in hfss vs. Introduction because of the booming demand in wireless. The operation frequency of patch antenna was designed at 2. Triband microstrip antenna design for wireless communication. In the modern days the development in communication systems engineering requires the development of low profile antennas that are capable of maintaining high performance over a wide spectrum of frequencies. 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. Design and performance analysis of rectangular micro strip.
Rectangular patch probe fed design parameters substrate thickness substrate dimension y substrate dimension x patch dimension y patch dimension x feed along x feed along y coax inner radius coax outer radius ref. The desired triband operation was obtained by proper loading for a rectangular patch antenna using slots and shorting pins. Rectangular microstrip antenna arrays, gain, return loss, ansoft. Port model must be same as real port including the shape of port, material of port, and port size. Introduction microstrip patch antennas have drawn the. The dimensions of antenna can be found in the hfss simulation file. Microstrip patch antennas are increasingly useful todays because of its. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. The design is simulated using ansoft hfss software and return loss, vswr and radiation. Sep 18, 2017 this is a video tutorial on how to design a rectangular patch antenna using ansoft hfss. The dimensions of patch antenna were calculated based on the three essential parameters.
Hfss design of rectangular patch antenna using microstrip line feedingedge feeding. The micro strip antenna was designed by using the ansoft hfss. Microstrip line feedingedge feeding substrate material. Simulated results in hfss when we completed the design part of the proposed antenna we got the simulated results of the antenna which includes return loss s11 parameter, vswr, 2d radiation pattern as well as 3d radiation pattern. The design of microstrip patch antenna that has a radiating element with a rectangular shape and partial ground plane is proposed. The patch antenna design is simulated by using ansoft high frequency structure simulator hfss software. This paper, describes that the design and analysis of. Analysis of feeding techniques of rectangular microstrip antenna. Design rectangular patch antenna using hfss part 1 duration. Simulation of bradband rectangular monopole antenna. This is a video tutorial on how to design a rectangular patch antenna using ansoft hfss.
The designed single element, 2x1 and 4x1 rectangular microstrip antennas were simulated in ansoft high frequency structure simulator hfss. The laalo 3 was chosen as a substrate material for the designed patch antenna with a dielectric constant of 23. Design rectangular patch antenna using hfss part 1 youtube. The parameters evaluated were gain, beamwidth and return loss. The optimal location and dimension for the loaded elements were obtained with the aid of interfacing a genetic algorithm ga model with an ansoft high frequency structural simulator hfss. Ansoft hfss is a full wave electromagnetic simulator based on the methods of moments. Hfss tutorial modelling a rectangular patch antenna. 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. Design rectangular patch antenna using hfss part 1. Introduction a patch antenna also known as a rectangular microstrip antenna is a type of radio antenna with a low profile, which can be mounted on a flat surface. The proposed antenna is fed using coaxial cable and has a bandwidth of 40.
First the model of the microstrip patch antenna has to be drawn in hfss. Here a rectangular patch microstrip antenna is designed to operate at 10 ghz frequency using hfss software. Design and performance evaluation of microstrip antenna for. Design characterization of rectangular microstrip patch. Analysis and design of rectangular microstrip patch antenna at 2. It is one of the several commercial tools used for antenna design. Hfss stands for high frequency structural simulator. Hfss is a commercial finite element method solver for electromagnetic structures from ansys. Sep 01, 2016 design the three essential parameters for the design of a rectangular microstrip patch antenna frequency of operation fo3. The desired microstrip patch antenna design is initially simulated by using hfss simulator and patch antenna is realized as per design requirements. Absract in this paper, a rectangular microstrip patch antenna is designed. Hfss, feed point location, microstrip patch antenna, simulation, return loss.
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