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. How to design reconfigurable antenna in cst studio suite. Design of radiation pattern reconfigurable 60ghz antenna for 5g applications cst patch antenna design using microwave studio simulation and analysis of slotcoupled patch antenna at different frequencies using hfss. Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. The slim antenna presents a height of 2 mm and a bandwidth of more than 766 mhz.
Two antenna configurations that resonate at 8 ghz and 10 ghz have been designed and with a reconfigurable double stub tuner each has been implemented. Following, we build the design and test our antenna to compare simulated results with experimental results to evaluate whether or not the designs goals were met. Click the project file and select insert insert hfss design from the menu. The internal and external mutual coupling between adjacent radiating slots is considered in the described method. Las heras area of signal theory and communications. Analysis and design of rectangular microstrip patch antenna using hfss p. 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. The antenna was designed and analyzed using ansoft hfss. We will first build the antenna, and then you will design the matching network. Their work is approved for submission in partial fulfillment of the requirements for the degree of bachelor of technology. Oct 05, 2016 modeling of pin diode in hfss and frequency reconfigurable antenna. Hfsss microstrip patch antenna design part1basics of. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Antenna design is simulated and analyzed using hfss software.
This project proposes the design of a reconfigurable micro strip patch antenna using mems technology a reconfigurable microstrip patch antenna of operating frequency in the range of 58 ghzcband, for the application of wireless communication has been designed. Metamaterial unit cell square srr design using cst and hfss part 2 by emmines. Pdf design and study of frequency reconfigurable antenna. Reconfigurable microstrip patch antenna using mems technology. A prototype of the proposed antenna is fabricated, and execution is accepted by measured results. Introduction in this tutorial, a dipole antenna will be constructed and analyzed using the hfss simulation software by ansoft. The parameters evaluated were gain, beamwidth and return loss. Step by step procedure explanation of antenna design using hfss software hfss basics skip navigation sign in. The size miniaturization of microstrip patch antenna is. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. The acronym stands for highfrequency structure simulator. This paper describes the design and simulation by high frequency structure simulator hfss of a probefed planar invertedf antenna pifa for the ultra wide band uwb personal area networks.
This laboratory experiment provides a handson tutorial for drafting an antenna simple monopole and simulating radiation in the ansys hfss modeling tool. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Reconfigurable antennas free download as powerpoint presentation. Ansys hfss tutorial patch antenna 30ghz for 5g application duration.
Predicted data is shown for input impedance and radiation patterns. Hfss for the dipole antenna ansoft high frequency structure. Aces revised copy dual frequency microstrip patch antenna. Issn 2348 7968 the designed structure of microstrip patch antenna is shown in fig 1. Starting hfss follow instructions from the hfss stripline laboratory tutorial for any pop ups that may occur. Due to its planar configuration and ease of integration with microstrip technology, the microstrip patch antenna has been heavily studied and is often used as elements for an array. This bandwidth was improved by etching a uslot in the antenna patch. In order to confirm the usefulness of this method, a. In order to add reconfigurable characteristics to the patch antenna, two copper strips are putted on. Sumathi department of electronics and communication engineering, nandha engineering college.
Ansys hfss with hpc for large finite antenna array design. Nandhini 2 1assistant professor, department of electronis and communi cation engineering, m. The proposed antenna has a simple and miniature structure. Introduction an antenna is a structure or a device that is used to. Aim of the work is to study the change of antenna performance with respect to various parameters of microstrip antenna. Keywords reconfigurable antenna, pin diode, frequency reconfigurability, microstrip patch. May 04, 2017 step by step procedure explanation of antenna design using hfss software hfss basics skip navigation sign in. The example will illustrate both the simplicity and power of hfss through construction and simulation of this antenna structure. Once an antenna design is chosen, we design our antenna using a simulation program.
Techniques for analyzing antenna lattice structures. Microstrip patch antenna design santa clara university. 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. 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 assigned value of patch, ground, substrate and port of the antenna are adjusted to produce. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Techniques for analyzing antenna lattice structures richard remski, matt commens, and john silvestro ansoft corporation wireless and microwave technology conference tutorial session ra2 thursday, april 07, 2005 clearwater, fl.
Background with increase in number of wireless communication system and development of modern satellite communication, many applications require integrated, adaptive. Introduction dipole example w an ansoft hfss example. This paper gives details on the design, analysis, and verification of a. Analysis and design of rectangular microstrip patch antenna. High frequency structure simulator for 3d electromagenetics hfss is a platform that includes multiple simulation technologies for component or system design. Abstractin this work, a probe fed microstrip antenna design for the implementation of two dimensional arrays with individually fed radiating elements is presented. An antenna design will always require integration to its platform. Dipole antenna 3d components can be inserted into any design using any of the predefined components or can be created from any user defined geometry this dipole antenna geometry created from the 3d component library contains geometry and excitation that defined a. The base hfss offering includes 3d and layout interfaces, 2. Ijiset international journal of innovative science. Antenna projects using hfss electronics electrical projects. The design of a reconfigurable dual frequency microstrip patch antenna using rf mems switches has been established and the minimum number of switches required has been determined. The two notch filters can be implemented using ushaped and jshaped slots embedded on the patch for wimax and wlan frequency bands rejection. Ansys hfss tutorial patch antenna 30ghz for 5g application.
The tools used were ansoft ensemble, hfss and hp momentum. Design and implementation of reconfigurable antenna. Rectaangular microstrip patch antenna for wireless. Wideband antennas, due to their inherent widebandwidth, receive more noise at a specific frequency than a single patch antenna. Reconfigurable microstrip fractal antenna design in ansys hfss using pin diode new design of microstrip patch antenna using pin diode reconfigurable antenna with line feeding for project b. Modeling of a pin diode rf switch for recon gurable.
Pattern and frequency reconfigurable annular slot antenna using pin diodes. Design and simulation by hfss of a slim uwb pifa antenna. Hfss is a commercial finite element method solver for electromagnetic structures from ansys. The beauty of this antenna is the use of single patch which make it easy to fabricate consequently cost of antenna becomes cheaper. Hfss introduction o basics of 3d electromagnetic simulation and techniques, theory and design flow, gui tutorial 1 circular horn antenna boundary conditions and excitations solution setup. 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. Reconfigurable antennas and phased arrays duration. Modeling of pin diode in hfss and frequency reconfigurable antenna.
This antenna has 140 mhz bandwidth, return loss at centre frequency has less than 16. Little work has been done on the principles of the proposed reconfigurable antenna and the design details of the proposed rf mems switch, such as the actuating voltage, pull in time, and fabrication process. The performance of the antenna element, both isolated and in a 4. Kumarasamy college of engineeringautonomous,karur, tamil nadu, india.
Design and analysis of micro strip antenna using hfss software. Dual and triple frequency reconfigurable antennas are designed and their. General navigation of software menus, toolbars, and quick keys. Basic antenna theory and application a major qualifying project report.
Following, we build the design and test our antenna to compare simulated results with experimental results to. Reconfigurable microstrip fractal antenna design with line. One of the first tasks in the printed antenna design is the selection of a suitable. High frequency design antenna design i n this paper a nonresonant slotted waveguide antenna design method is presented. Design parameters port extension height port extension height only applicable to 4 arm spirals spiral antenna only supports 2 or 4 arms inner radius antenna characteristics directivity polarization bandwidth medium circular wide ref. Design and analysis of micro strip antenna using hfss.
The optimization of the antenna is done by a fullwave em solver, hfss. Here is research paper link for reconfigurable antenna design pdf for paper replication of rfid and an. Analysis and design of rectangular microstrip patch. Coupling distance to be considered is related to wav elength, not aperture size. Background with increase in number of wireless communication system and development of modern satellite communication, many. Nonresonant slotted waveguide antenna design method. A linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software. Probe feed patch antenna2 probe feed patch antenna getting started click the microsoft start button, select all programsansofthfss 12hfss 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. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in.
Using only one switch and a single patch, the antenna operates at 4. Basic understanding of the antenna we will model one of the most basic antennas so that we can simulate a load, and design a matching network. The patch antenna is a good place to start for antenna fundamentals with more coming. Reconfigurable microstrip patch antenna using mems. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss.
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