This paper shows the design considerations of the proposed antenna as well as the simulated results of the same. First iteration of peano curve is chosen to fractalize the antenna and three models of csrr is embed. By definition, an antenna is a device used to transform an rf signal, travel into an. This site is dedicated to providing advice and tutorials to electromagnetics, and microwave engineering related topics. What is the best software used for antenna design and. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss.
A dual band antenna and a microstrip fed patch antenna, used in the communication lab. The microstrip line model method is used and been simulated by using hfss software. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Find file copy path w3slz update 1a73543 dec 26, 2017. Patch antenna design using ansys hfss webinar ozen. Step by step procedure explanation of antenna design using hfss software hfss basics.
The effective length is depends on substrate permittivity. Single and double patch corporate feed antennas are designed and their parameters are measured and compared. The return loss and the various gain plots have been studied along with the radiation patterns. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in. In the view of design, selection of patch width and length are the major parameters along with feed line depth. Ijiset international journal of innovative science. Antenna projects using hfss electronics electrical projects. Microstrip patch antenna design principles ben horwath. Here a rectangular patch microstrip antenna is designed to operate at 10 ghz frequency using hfss software.
Design and performance evaluation of microstrip antenna. Ansys hfss tutorial patch antenna 30ghz for 5g application. Microstrip antennae are very simple in construction using a. Microstrip antenna is one of the most popular types of printed antenna. This video tutorial shows how to design a microstrip patch antenna in hfss software. The software used to model and simulate the microstrip patch antenna is hfss. Design and performance analysis of rectangular micro strip. Software used to design microstrip patch antenna hfss is commercial finite element method solver for electromagnetic structures from. Design of a rectangular microstrip patch antenna using. The dimensions of antenna can be found in the hfss simulation file. Simulate and analyze linear end fire array of patch antenna design.
We used hfss high frequency structured simulator software for simulation of antenna and to find out the results. The dimensions of patch antenna were calculated based on the three essential parameters. Analysis and design of rectangular microstrip patch. This slide describes design and simulation about the micro strip patch antenna using hfss software. 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. Also they have specific servers which ensure faster downloads, maybe you can find it there too or you can torrent it. The desired microstrip patch antenna design is initially simulated by using hfss simulator and.
This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation for the design of this antenna and its usefulness in arrays. A rectangular micro strip patch antenna for ultra wide. First the model of the microstrip patch antenna has to be drawn in hfss. Design of patch antenna the dimensions of patch are given by the following relations 1. A rectangular patch design equations are introduced and validated by well simulated results.
Issn 2348 7968 the designed structure of microstrip patch antenna is shown in fig 1. It will be helpful for those who do not know about it. In this case the result of zeland ie3d is the more accurate result. 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. The parameters evaluated were gain, beamwidth and return loss.
So, can anybody tell me the direct way to find the input. This webinar is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. Microstrip antennae are very simple in construction using a conventional microstrip fabrication technique. The design and simulation of patch antennas is widely used in mobile cellular phones today, and our emphasis in this work is on optimization of a 2. The operation frequency of patch antenna was designed at 2. Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation for the design.
Design of microstrip patch antenna in hfss full hd youtube. Design and fabrication of microstrip patch antenna. Antenna design antenna modeling software ansys hfss. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. The design of a stacked aperture coupled microstrip patch antenna is very challenging when dealing with wideband impedance matching. Design of a stacked microstrip patch antenna using hfss abstract. The designing of microstrip antenna requires resonant frequency f0, dielectric material and. Hfss is a commercial finite element method solver for electromagnetic structures from ansys. 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. The simulation of the microstrip patch antenna for the two feeding techniques is performed on hfss software. Eferences fig7 3d polar plot of patch array antenna from the figure above, the aceived gain was 12. I have gone through many threads in the forum about finding the input impedance of patch antenna, however all the replies cant catch my mind.
This type of feeding is mostly used for impedance matching purposes. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement. Hi, i am writing this post to elaborate on how can we determine the input impedance of patch antenna using deembed option in hfss. Width of the patch 1 due to fringing effects the effective length of patch l eff appears to be more than the actual length of the patch l. Return loss, radiation pattern and vswr measured using. In this report, we have investigated the dimensions of linearly polarized edge fed rectangular. It includes instructions to create, simulate, and analyze a probe feed patch antenna. Sep 01, 2016 this slide describes design and simulation about the micro strip patch antenna using hfss software. Hfss is a highperformance fullwave electromagneticem field simulator for arbitrary 3d volumetric passive device modeling that takes advantage of the familiar microsoft windows graphical user interface.
It is concluded from the result that in first simple rectangular microstrip patch antenna the bandwidth and gain obtained are 120 mhz and 6. Design of a stacked microstrip patch antenna using hfss. Size reduction of microstrip patch antenna by using meta. In this paper, a rectangular microstrip patch antenna is designed using hfss software. The laalo 3 was chosen as a substrate material for the designed patch antenna with a dielectric constant of 23. The patch antenna is a good place to start for antenna fundamentals with more coming. Microstrip patch antenna design santa clara university. It plays a very significant role in todays world of wireless communication systems. Index terms coaxial probe feed, e shaped microstrip patch antenna, hfsssoftware, triple frequency bands.
In this video, we will design the patch antenna operating at 30ghz 5g. It consists of rectangular substrate and the metal trace layer as shown in fig. The comparison of feeding techniques shows that the rectangular microstrip patch antenna with the inset feed has the. Impedance matching is a major challenge because the effect of changing one of the parameters in not independent of the others. Dimensions of patch antenna table 1 designing parameter of antenna.
The acronym stands for highfrequency structure simulator. Solved find the input impedance of patch antenna in hfss. This compact antenna fed by quarter transformer feeding. The designed antenna has a resonating frequency of 2. Designing for designing of a microstrip patch antenna, we have to select the resonant frequency and a dielectric medium for which antenna is to be designed.
Analysis and design of circular microstrip patch antenna at 5. This technological trend has focused much effort on the basic concepts. 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. Design of coaxfed eshaped microstrip patch antenna with. Rectaangular microstrip patch antenna for wireless. This antenna performances were optimized using cst simulator and were validated using ansoft hfss.
A rectangular micro strip patch antenna for ultra wide band application using hfss software doi. Microstrip patch antenna array design to improve better. Which software is better for antenna designing specially micro strip. The designed antenna is suitable for mobile communication, cell phone antennas etc. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. Determining input impedance of patch antenna in hfss. Siddaiah procedia computer science 85 2016 401 a 409 fig. Its the final year presentation at 75% of its full flow.
Abstract microstrip patch antenna is widely used because of its advantages but main drawback is its narrow bandwidth, to overcome this drawback software like hfss, cadfeko can be used for optimum patch design that includes design patch and ground plane dimensions, an. Pdf design and simulation microstrip patch antenna using. Thus for regular shapes like rectangular patch antenna you may obtain slight difference between hfss and zeland ie3d. The second group focused on the design and simulation of patch antennas which are widely used in cell phones today with an emphasis on optimization of a 1. The simulation gave results good enough to satisfy our requirements to fabricate it on hardware which can be used wherever needed. Design quarter wavelength feed patch antenna and recessed patch antenna to meet project specifications. A compact slotted microstrip patch antenna has been designed for cband applications communication systems.
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. Aperture coupled microstrip antenna design and analysis a linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software. Fractalizing the classical shape is a first step of reduction and adding csrr as defect on the patch is the second step. Microstrips patch antenna design and stimulation in ansys hfss software. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. The assigned value of patch, ground, substrate and port of the antenna are adjusted to produce. In the 1st trial i designed a microstrip patch antenna in this for feeding point. The performance parameters were achieved with return loss 16. You can rely on ansys hfss for accurate results regarding the performance of your antennas, both as components and when integrated into an operating environment.