May 14, 2018 this video tutorial shows how to design a microstrip patch antenna in hfss software. In particular, the dimensions of the patch are given along with the feed network. The example will illustrate both the simplicity and power of. 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. The purpose of this tutorial is to further discuss the microstrip patch antenna and to present the experimental results. Patch antenna design using hfss this workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys 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. Thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator. Define a surface for the lumped port at the end of the microstrip. You can specify several namevalue pair arguments in any order as name1, value1. However, this discussion is limited to a 12ghz plane slot array and radiation and dielectric losses are neglected.
It consists of rectangular substrate and the metal trace layer as shown in fig. 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. Microstrip patch antenna parameters and experimental setup simulation, fabrication and measurement 66 2. The best feeding point from the geometry of microstrip patch antenna we can understand that to couple the maximum energy to it the feed is provided beneath the ground directly see fig. Microstrip patch antenna parameters and experimental setup simulation, fabrication and measurement 65 the effective length of the patch is 2.
As the microstrip patch antenna consist of a ground a patch and a substrate. 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. 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. Microstrip patch antenna has a ground plane on the one 1.
The fundamentals of patch antenna design and performance. The uslot antenna concept has been used in patch antenna designed to reduce antenna size. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. 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. This paper shows the design considerations of the proposed antenna as well as the simulated results of the same. Patch antenna design using hfss ozen engineering and ansys. Antenna arrays will be examined later in the series. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. The dimensions of patch antenna were calculated based on the three essential parameters. Is there tutorial about it designing of microstrip patch antenna using hfss. Design of a rectangular microstrip patch antenna using inset. Design and analysis of microstrip patch antenna arrays.
It is a popular printed resonant antenna for narrowband microwave wireless links that require semihemispherical coverage. Resonant frequency of the antenna 10ghz relative permittivity of the substrate 2. The radiation pattern of microstrip or patch antenna is. The dimensions of antenna can be found in the hfss simulation file. The len gth, l, of the substrate can be approximated by. Design and fabrication of microstrip patch antenna at 2. It highlights several antenna related applications with emphasis on antennas on or around other structures. A dual band antenna and a microstrip fed patch antenna, used in the communication lab. The uslot patch antenna structure consists of a patch, u. 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. The resonant input resistance at the edge of the microstrip conductor is generally greater than the feedline characteristic impedance and requires an impedance. This tutorial is to provide future students a way to design and simulate their microstrip patch antennas on hfss for their senior design project.
Introduction in recent years there is a need for more compact antennas due to rapid decrease in size of personal communication devices. Keywords microstrip patch antenna, frequency, gain, beamwidth, hfss,wireless communication. Mimo multiple input multiple output, hfss high frequency structure simulator,mm wave frequency 1. The laalo 3 was chosen as a substrate material for the designed patch antenna with a dielectric constant of 23. Aim the aim of the thesis is to design and fabricate an insetfed rectangular microstrip patch antenna and study the effect of antenna dimensions length l, width w and substrate parameters relative dielectric. Rf, microwave, antennas and optics how to simulate a microstrip antenna using mwo. Introduction in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulation software by ansoft. Could anyone please can introduce some hfss tutorial to start. Abstract in this study, a 28ghz uslot rectangular microstrip patch antenna for 5g applications is proposed. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Input impedance 100 resonant frequency of the antenna10ghz.
The formulas we used to calculate the length and width of patch are shown below. Operational parameters and principles have been established. Design of compact microstrip patch antenna for mimo system using hfss software is proposed. Pdf workshop rectangular patch antenna introduction to. Ec 4th year shivanshu awasthi ec 4th year sarvesh kumar nishad ec 4th year novman asif ec 4th year. Design of millimeter wave microstrip patch antenna for. The procedure for the design of a singleelement, rectangular microstrip antenna is summarized in table 1. The objective of this tutorial is to simulate a microstrip patch antenna resonating at a frequency of 7. Increasing microstrip patch antenna bandwidth by inserting.
A brief tutorial on microstrip antennas part 1 this article, the first of a multipart series on microstrip antennas, discusses antenna characterizationfrom antenna parameters to key attributes. It highlights several antennarelated applications with emphasis on. Keywordsmicrostrip patch antenna, frequency, gain, beamwidth,hfss,wireless communication. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. It consists of area of metallization supported above a ground plane by a thin dielectric substrate and fed against the ground at an appropriate location. Mar 07, 2016 hfss microstrip patch antenna analysis and design 1. It includes instructions to create, simulate, and analyze a probe feed patch antenna. A brief tutorial on microstrip antennas part 1 microwaves. This video tutorial shows how to design a microstrip patch antenna in hfss software. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication. The objective of this tutorial is to simulate a microstrip patch antenna resonating at a. A microstrip patch antenna mpa consists of a conducting patch of any planar or nonplanar geometry on one side of a dielectric substrate with a ground plane on other side. Step by step procedure explanation of antenna design using hfss software hfss basics. The following workshop provide a comprehensive understanding of.
For rectangular microstrip patch antenna design, this paper got a gain of 6. Microstrip patch antenna using hfss linkedin slideshare. Pdf rectangular patch antenna array design at ghz. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement.
Pdf simulation od microstrip antenna using hfss researchgate. The proposed antenna operates in mm wave frequency band that provides enhanced bandwidth and data rate. Pdf high frequency structure simulator hfss tutorial. Design of a rectangular microstrip patch antenna using. The aim of this tutorial is to show you how to use hfss to design planar antennas for wireless communications. Rectaangular microstrip patch antenna for wireless. The basic structure of the microstrip patch antenna is shown in figure 1. The patch antenna is designed using a rogers rt5880 substrate.
The designed antenna has a resonating frequency of 2. Analysis and design of circular microstrip patch antenna at 5. First the model of the microstrip patch antenna has to be drawn in hfss. Specifically, the transmission line model is useful for the patches that are in rectangular in shape and it ignores field. Aim the aim of the thesis is to design and fabricate an insetfed rectangular microstrip patch antenna and study the effect of antenna dimensions length l, width w and substrate parameters relative dielectric constant. A 28ghz uslot microstrip patch antenna for 5g applications. Name is the property name and value is the corresponding value.
Microstrip patch antenna with slots in ground plane. The following image shows a microstrip or patch antenna. P, india abstract here we made an attempt to maximize the gain of microstrip 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. Workshop rectangular patch antenna introduction to ansys hfss. In the ansoft hfss tutorial 1, a microstrip patch antenna was simulated and the numerical return loss and radiation patterns were shown. The design of microstrip patch antenna that has a radiating element with a rectangular shape and partial ground plane is proposed. Microstrip patch antenna design santa clara university. The return loss and the various gain plots have been studied along with the radiation patterns. The operation frequency of patch antenna was designed at 2.
Design of millimeter wave microstrip patch antenna for mimo. A brief tutorial on microstrip antennas part 2 microwaves. Picking up from where part 1 left off, this article explores the singleelement, rectangular microstrip antenna. To summarize the rectangular microstrip antenna tutorial content at this point. The efficiency of microstrip antenna arrays may be improved significantly by reducing losses in the feed network. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. Ansoft high frequency structure simulator tutorial the dipole antenna april 2004. Design and analysis of microsrtip square patch antenna under the kind guidance of. Microstrip patch antenna design and simulation vengalam mahendra reg no. Introduction microstrip patch antennas have drawn the. Mimo multiple input multiple output,hfsshigh frequency structure simulator,mm wave frequency 1. Feb 11, 2015 this video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Properties not specified retain their default values.
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