In this paper, a triangular patch microstrip antenna on the substrate material of a photonic crystal is designed and analyzed. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Microstrip patch antennas or simply patch antenna are increasingly useful because the antenna is printed directly onto a circuit board. Antenna design on hfss software electrical engineering. It includes instructions to create, simulate, and analyze a probe feed patch antenna. When the antenna is excited, the waves generated within the dielectric undergo reflections and the energyis radiated from the edges of the metal patch,which is very low. Microstrips patch antenna design and stimulation in ansys hfss software. It plays a very significant role in todays world of wireless communication systems. It also has a wide angle of beam in its radiation pattern. Need to design fractal antenna on hfss highfrequency structure simulator software. What is the best book for getting started with the hfss. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Microstrip antennas can be manufactured very inexpensively now that reasonably priced, closely controlled substrate materials are available.
Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. To design a microstrip patch antenna with the microstrip feed line insetfed work on for wifi 2. Properties not specified retain their default values. It highlights several antenna related applications with emphasis on antennas on or around other structures. Design and fabrication of microstrip patch antenna at 2. Design of a triangular patch microstrip antenna on a.
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. A reconfigurable stacked microstrip patch antenna for. This rectangular microstrip patch antenna is designed for wireless communication application that works at 2. Hfss is a commercial finite element method solver for electromagnetic structures from ansys. Name is the property name and value is the corresponding value. I used hff now but i didnt get upon what calculations we need to give coordinates for patchgnd planefeed when we. Ive desinged patch antenna one now i have to make 2x2 array with it. The aim of this tutorial is to show you how to use hfss to design planar antennas for wireless communications. The results obtain that microstrip patch antenna can be used as client antenna in computer and workable antenna for wireless fidelity.
Simulate and analyze a rectangular patch antenna using ansys hfss. First the model of the microstrip patch antenna has to be drawn in 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 application brief describes antenna design using ansys hfss, the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. Dec 19, 2017 there is a pretty number of books available on amazon for hfss. Microstrip patch antenna design santa clara university. How to determine the dimensions l, w, thickness of patch to be used on dielectric. The acronym stands for high frequency structure simulator hfss. The fundamentals of patch antenna design and performance. 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. It is one of several commercial tools used for antenna design, and the design of complex rf electronic circuit elements including filters, transmission lines, and packaging. Its the final year presentation at 75% of its full flow.
A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Apr 30, 2018 microstrips patch antenna design and stimulation in ansys hfss software. Design of microstrip patch antenna in hfss full hd youtube. Additional benefits of patch antennas is that they are easily fabricated making them cost effective. Patch antenna design using hfss ozen engineering and ansys. Design variations on microstrip patch antenna using pcb. The microstrip, or patch, antenna is a relatively new development that was originally patented in 1955 but did not find broad application for almost two decades. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication. This paper shows the design considerations of the proposed antenna as well as the simulated results of the same. A dual band antenna and a microstrip fed patch antenna, used in the communication lab. Part i covers basic antenna theory including gain, directivity, dipole, monopole, and arrays. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. The center frequency will be approximately given by.
A rectangular patch design equations are introduced and validated by well simulated results. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. This paper presents a design of simple microstrip patch antenna working on operating frequency of 2. Microstrip patch antenna array design to improve better.
To do this, we will make three boxes in hfss, and then designate the appropriate dimensions and material for each box. Introduction microstrip patch antennas have drawn the. Microstrip patch antennas are used for communication purposes especially in military and civil applications. Analysis and design of rectangular microstrip patch. A rectangular micro strip patch antenna has been investigated and its performance has been analyzed with the aid of an soft hfss. The microstrip line model method is used and been simulated by using hfss software. You can specify several namevalue pair arguments in any order as name1, value1. For designing uwb microstrip patch antenna in hfss with resonance at 7. Resonant frequency of the antenna10ghz relative permittivity of the substrate.
Step by step procedure explanation of antenna design using hfss software hfss basics. 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. Eferences fig7 3d polar plot of patch array antenna from the figure above, the aceived gain was 12. A microstrip antenna array is one of the simplest forms of antennas available.
Rectaangular microstrip patch antenna for wireless. A practical guide to the design of microstrip antenna arrays. For australian and new zealand students, tutorials located here. Fang microstrip antenna design handbook garg et al title says it all, but a few inaccuracies have been found antenna theory constantine balanis used for antennas i elen 715. Introduction ansys hfss is an industry standard tool for simulating 3d fullwave electromagnetic fields.
It highlights several antennarelated applications with emphasis on. How to select the substrate thickness and dielectric constant. I have gone through some online tutorials but i have few queries. Design variations on microstrip patch antenna using pcb stack open live script use the pcbstack to design basic, parasitic, directcoupled, and cp patch antennas. Design and simulation microstrip patch antenna using cst.
Antenna projects using hfss electronics electrical projects. Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. Mavridis research, the miniaturized meander microstrip patch antenna was designed. Microstrip patch antenna simulation setup for microstrip fed patch antenna. But, i personally think it would be better for one to go through the hfss guide. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement. Microstrip antennae are very simple in construction using a. The radiation pattern of microstrip or patch antenna is. Their low profile design, often square or rectangular, allows them to be mounted to flat surfaces. The designed process has been carried out using matlab and hfss software by entering 2. Can you please help me with some tutorial for this subject, im doing it in hfss.
Microstrip antenna is one of the most popular types of printed antenna. Microstrip patch antenna design calculator 1 mosin i memon and 2 prof. Electrical engineering, electronics, engineering, matlab and mathematica, verilog vhdl see more. I used hff now but i didnt get upon what calculations we need to give coordinates for patch gnd planefeed when we create. In this paper a simple microstrip patch antenna is designed in cst microwave studio at a resonant frequency of 2. The following image shows a microstrip or patch antenna. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in. The dimensions of antenna can be found in the hfss simulation file. The results demonstrated that the use of such a design will achieve high directivity, gain, efficiency, and performance. Design and analysis of micro strip antenna using hfss. The parameters evaluated were gain, beamwidth and return loss. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. Design and analysis of micro strip antenna using hfss software.
There is a tutorial video on youtube explaining the whole process of designing a. The triangular shaped patch antennas are preferably used for research work because of its smaller coverage area attributes, however, similar to rectangular patch. It consists of rectangular substrate and the metal trace layer as shown in fig. Patch antenna design using hfss this workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss.
In the 1st trial i designed a microstrip patch antenna in this for feeding point. There is a pretty number of books available on amazon for hfss. The frequency of operation of the patch antenna of figure 1 is determined by the length l. To design our stacked microstrip patch antenna at around 2 ghz. The antenna consists of a single printed circuit board with an rf connector and perhaps an absorptive load. The designed antenna has a resonating frequency of 2.
An additional rectangular conductive plate of comparable dimensions was placed above the patch in order to enhance the bandwidth. The following workshop provide a comprehensive understanding of. This video tutorial shows how to design a microstrip patch antenna in hfss software. Pdf design and simulation microstrip patch antenna using.
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