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