W p x y b x b y l p l f w f b t dx substrate x z dz air r2. In this paper, we present the simulations results of two types of patch antenna feeding in kband. This thesis introduces the agilent high frequency structure simulator hfss as an. The rectangular micro strip patch antenna was analysed using ansofansys hfss and also made a comparision among the different substrates which shows. Make a pdf prototype of patch and ground of the antenna designed in hfss using adobe illustrator. The proposed antenna operates in mm wave frequency band that provides enhanced bandwidth and data rate. Design of compact microstrip patch antenna for mimo system using hfss software is proposed. Micro strip antenna consists of a very thin metallic strip placed on a. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. Microstrip patch antenna parameters and experimental setup simulation, fabrication and measurement 65 the effective length of the patch is 2.
Part i covers basic antenna theory including gain, directivity, dipole, monopole, and arrays. The dimensions of patch antenna were calculated based on the three essential parameters. High frequency structure simulator hfss tutorial prepared by dr. The objective of this tutorial is to simulate a microstrip patch antenna. These are very low size antennas having low radiation.
Pdf workshop rectangular patch antenna introduction to. Planar antennas, such as microstrip and printed antennas have the attractive. Jun 22, 2018 simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. Increasing microstrip patch antenna bandwidth by inserting. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. The conception of this patch antenna is realized by software hfss ansofthigh frequency structure. Example probe feed patch antenna anadolu university. Mimo multiple input multiple output,hfss high frequency structure simulator,mm wave frequency 1.
When designing a microstrip patch antenna in hfss, i am using a. In industry, ansoft hfss is the tool of choice for high productivity research, development, and virtual prototyping. In this paper, we introduce dualband micro strip patch antenna design for wimax and wifi implementation by mean of 3. Pdf on jan 1, 2004, hussain alrizzo and others published simulation od microstrip. Insert hfss design the icon below represents the insert hfss design ihd option. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. This paper describes antenna design and simulation with ansys hfss, the industry leading 3d.
A dual band antenna and a microstrip fed patch antenna, used in the communication lab. The gain of this antenna is shown below in figure 6. The performance parameters were achieved with return loss 16. Electrical engineering communication and signal processing. Microstrip patch antenna design santa clara university. Pdf high frequency structure simulator hfss tutorial richard. To obtain the field patterns, intrinsic impedance and wavelength for the first 4 modes. What is the best book for getting started with the hfss. Ansys hfss tutorial patch antenna 30ghz for 5g application duration. Jul 12, 2019 hfss tutorial dipole antenna download as pdf file.
For australian and new zealand students, tutorials located here. But illustrates sizes and importance of good antenna design why microstrip antennas. The operation frequency of patch antenna was designed at 2. 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. Rectangular waveguide hfss r objective getting started with hfss a tutorial using hfss, simulate an airfilled wr90 waveguide shown above. A metal patch mounted at a ground level with a dielectric material in between constitutes a micro strip or patch antenna. Input impedance 100 resonant frequency of the antenna10ghz. Design and fabrication of microstrip patch antenna. Jun 20, 2019 hfss tutorial dipole antenna download as pdf file. It is vital to ensure that the patch antenna is designed in such a manner that it resonates at the desired frequency.
Analysis and design of circular microstrip patch antenna at 5. Patch antennas the fundamentals of patch antenna design and performance by gary breed editorial director m icrostrip patch antennas also just called patch antennas are among the most common antenna types in use today, particularly in the popular frequency range of 1 to 6 ghz. Simulate and analyze a rectangular patch antenna using ansys hfss. First the model of the microstrip patch antenna has to be drawn in hfss. But, i personally think it would be better for one to go through the hfss guide.
Ansoft hfss has evolved over a period of years with input from many users and industries. The height of the air box can be any value here the dimensions are taken to be 50x55x10mm. Start button on the lower left corner of your screen, click on it, then go to programs. Probe feed patch antenna 2 probe feed patch antenna getting started click the microsoft start button, select all programsansoft hfss 12 hfss 12 or double click on the hfss 12 icon on the windows desktop adding a project and design to insert a design into an open project. Analysis and design of rectangular microstrip patch antenna. The proposed antenna was simulated by using hfss high frequency structure simulator as shown in figure 4. Aug 06, 2019 thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator. Hfsss microstrip patch antenna design part1basics of. The simulated reflection coefficient of this antenna is shown below in figure 5.
Pdf simulation od microstrip antenna using hfss researchgate. 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 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. Note inclusion of ihd modifies the project and hence the asterisk appears on projectn. Ansoft high frequency structure simulator v10 users guide. The 2x2 patch array antenna is simulated using ansoft hfss.
The parameters evaluated were gain, beamwidth and return loss. Pdf high frequency structure simulator hfss tutorial. Resonant frequency of the antenna10ghz relative permittivity of the substrate 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. Its the final year presentation at 75% of its full flow. The fundamentals of patch antenna design and performance. Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. Pdf microstrip patch antenna abhishek garg academia. Microstrip patch antenna simulation setup for microstrip fed patch antenna. This tutorial is to provide future students a way to design and simulate their microstrip patch antennas on hfss for their senior design project. May 04, 2017 step by step procedure explanation of antenna design using hfss software hfss basics skip navigation sign in. 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. Pdf design and simulation microstrip patch antenna using. Sep 01, 2016 this slide describes design and simulation about the micro strip patch antenna using hfss software.
The length of the patch for a rectangular patch antenna normally would be 0. The laalo 3 was chosen as a substrate material for the designed patch antenna with a dielectric constant of 23. Rectaangular microstrip patch antenna for wireless. The example will illustrate both the simplicity and power of. This type of antenna had its first intense development in the. Example probe feed patch antenna ansoft high frequency structure simulator v10 users guide 5. Thus in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulator.
P, india abstract here we made an attempt to maximize the gain of microstrip patch antenna. Step by step procedure explanation of antenna design using hfss software hfss basics. It consists of rectangular substrate and the metal trace layer as shown in fig. The patch antenna is a good place to start for antenna fundamentals with more coming. Adaptive refinement on patch antenna and the process flow. The dimensions of antenna can be found in the hfss simulation file. Jun 27, 2019 hfss tutorial dipole antenna download as pdf file. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. There is a pretty number of books available on amazon for hfss. Design of millimeter wave microstrip patch antenna for mimo.
955 1199 820 771 938 1226 1243 790 1077 1355 513 25 1056 262 760 781 1239 613 70 1455 1270 1528 874 394 585 420 646 435 430 1068 234 503 35 689 865 1124 8 1402 621 485 182 431 1312 69 371