A rectangular patch design equations are introduced and validated by well simulated results. It consists of rectangular substrate and the metal trace layer as shown in fig. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. The microstrip line model method is used and been simulated by using hfss software. But, i personally think it would be better for one to go through the hfss guide. Microstrip antennas the analysis and design of arrays. A brief tutorial on microstrip antennas part 2 microwaves. In this paper, a triangular patch microstrip antenna on the substrate material of a photonic crystal is designed and analyzed. Ec 4th year shivanshu awasthi ec 4th year sarvesh kumar nishad ec 4th year novman asif ec 4th year. The thesis comprises design of a microstrip phase array antenna using circular patches. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Analysis of return loss plot of simulated microstrip patch antenna for wideband patch antenna design on new cst 2017. Hfsss microstrip patch antenna design part1basics of antenna design using hfss software. There is a pretty number of books available on amazon for hfss.
Microstrip patch antenna design santa clara university. The example will illustrate both the simplicity and power of. 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. Pdf design and simulation microstrip patch antenna using. Feb 11, 2015 hfss tutorial modelling a patch antenna kyle davidson. It highlights several antennarelated applications with emphasis on antennas on or around other structures. 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. You can specify several namevalue pair arguments in any order as name1, value1. Design and simulation of rectangular microstrip patch. This paper presents a design of simple microstrip patch antenna working on operating frequency of 2. Picking up from where part 1 left off, this article explores the singleelement, rectangular microstrip antenna.
A brief tutorial on microstrip antennas part 1 microwaves. The parameters evaluated were gain, beamwidth and return loss. Analysis and design of circular microstrip patch antenna at 5. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication. 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. This multipart tutorial explores the radiation properties of rectangular microstrip antennasspecifically, the radiation method, coupling of the feed structure to the microstrip radiating element or elements in the case of array structures, and the simple transmissionline model utilized for design and performance estimates. Dec 19, 2017 there is a pretty number of books available on amazon for hfss. Ansoft designer planar em simulation of a microstrip transmission line added in the tutorials\tools section. 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 high frequency structure simulator hfss tutorial. Hfsss microstrip patch antenna design part1basics of antenna design using hfss software step by step procedure explanation of antenna design using hfss software. Pdf design and simulation of microstrip patch antenna. We also provide you the top microstrip patch antenna based mini projects for ece students with base papers abstracts and source code.
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. Creating the microstrip repeat the previous steps to create 7 more variables with the following values. This antenna will have the main beam in the broadside direction with a specified beam width. This paper shows the design considerations of the proposed antenna as well as the simulated results of the same. A linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software. Pdf design and simulation of microstrip patch antenna using. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Rectaangular microstrip patch antenna for wireless.
To design a microstrip patch antenna with the microstrip feed line insetfed work on for wifi 2. The triangular shaped patch antennas are preferably used for research work because of its smaller coverage area attributes, however, similar to rectangular patch. Name is the property name and value is the corresponding value. We provide you the latest antenna design based hfss projects for final year engineering students with free pdf downloads.
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. A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. Antenna arrays will be examined later in the series. 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. From simulation to realization added in the tutorials\tools section. The designed process has been carried out using matlab and hfss software by entering 2.
Design and simulation of rectangular microstrip patch antenna loaded with metamaterial structure. May 04, 2017 hfsss microstrip patch antenna design part1basics of antenna design using hfss software. Microstrip patch antenna with slots in ground plane. Design and simulation of microstrip patch antenna using ads. A gui has been developed using matlab guide tool to provide a userfriendly interface. Design and simulation of microstrip phase array antenna. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss.
The fundamentals of patch antenna design and performance. This concept was undeveloped until the revolution in electronic circuit miniaturization and. It highlights several antenna related applications with emphasis on antennas on or around other structures. The resonant input resistance at the edge of the microstrip conductor is generally greater than the feedline characteristic impedance and requires an. Tools options hfss options general tab check use wizards for data input when creating new boundaries check duplicate boundariesmesh operations with geometry click ok. The example illustrates the design procedure for a 5. The frequency of operation of the patch antenna of figure 1 is determined by the length l. Simulation and results the proposed antenna was simulated by using hfss high. Design and simulation microstrip patch antenna using cst. Analysis and design of rectangular microstrip patch. Properties not specified retain their default values. First the model of the microstrip patch antenna has to be drawn in hfss. Hfss tutorial modelling a patch antenna kyle davidson.
Design and simulation of rectangular microstrip patch antenna. This workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. What is the best book for getting started with the hfss. Antenna projects using hfss electronics electrical projects.
Its the final year presentation at 75% of its full flow. The designed antenna has a resonating frequency of 2. The patchmicrostrip object is a microstrip patch antenna. Introduction microstrip patch antennas have drawn the. The calculations are done in the background for several antenna parameters using the cavity model for microstrip patch antenna. 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.
Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. Thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator. Design of a triangular patch microstrip antenna on a. To further explore the rectangular microstrip antenna, a design example 7 is documented in table 2 using the procedure of table 1. 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. 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. Threeelement vectors of cartesian coordinates in meters. 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. Design and analysis of microsrtip square patch antenna under the kind guidance of. Figure 5 gain for the simple rectangular patch antenna using hfss. The basic structure of the microstrip patch antenna is shown in figure 1. The center frequency will be approximately given by.
A dual band antenna and a microstrip fed patch antenna, used in the communication lab. Design and analysis of micro strip antenna using hfss. Hfsss microstrip patch antenna design part1basics of. It includes instructions to create, simulate, and analyze a probe feed patch antenna. Printed dipole antenna using ansoft designer added in the tutorials\tools section. Patch antenna design using hfss this workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. The formulas we used to calculate the length and width of patch are shown below. 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. Mar 07, 2016 hfss microstrip patch antenna analysis and design 1. Analysis and design of rectangular microstrip patch antenna. Increasing microstrip patch antenna bandwidth by inserting.