Smart antenna design using hfss software

Hfss is a commercial finite element method solver for electromagnetic structures from ansys. Pivotal commware is designing the next generation of these beamforming antennas or cellular base stations and other applications, at a fraction of the cost of existing methods. Everything related to electromagnetic design and simulation. While a researcher struggles with the designing and development of the software, simulation software makes things easier for implementations. Smart antenna technology or adaptive antenna array technology enables the performance of the antenna to be altered to provide the performance that may. The ansys hfss is industry standard software made to simulate 3d fullwave electromagnetic fields. Hfss design consultant robert eisenhart microwave circuits. May 04, 2017 step by step procedure explanation of antenna design using hfss software hfss basics.

Design and analysis of micro strip antenna using hfss software. Stateoftheart antenna design exploration methods are selected and embedded, addressing efficient antenna optimization critical but difficult to be solved by existing tools and multiobjective antenna optimization not available in most existing tools. 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. Dec 02, 2018 hfss software is little difficult to understand but once you design few basic filters or antennas, it will be easy for you to design further implementations. Using this software, you can design and build your own yagi antenna. In this paper, a rectangular microstrip patch antenna is designed using hfss software. 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. Hfss automatically computes standard antenna metrics such as gain, return loss, input impedance, radiation efficiency and full 3d near and far field patterns. Antenna array designs with advanced beam steering capabilities. Rectaangular microstrip patch antenna for wireless. Smart antennas and smart antenna technology using an adaptive antenna array are being introduced increasingly with the development of other technologies including the software defined radio, cognitive radio, mimo and many others.

I am using 4nec2 for the design of antennas but how can i design a helical antenna on this software, there are no manuals or tutorials associated with this software. Metamaterial unit cell square srr design using cst and hfss part 1. It is one of the several commercial tools used for antenna design. Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. 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. Engineers design, optimize and integrate antennas with ansys hfss. The engineering software simulates smart antenna circuits and em fields in threedimensional 3d structures. The beauty of this antenna is the use of single patch which make it easy to fabricate consequently cost of antenna becomes cheaper. The hfss features goldstandard accuracy, and advanced solver and highperformance computing technology, making it ideal for designing highfrequency and highspeed electronics found in communication systems, radar systems, satellites, smart phones, and tablet devices. This computer aided design cad capability for first pass designs, avoids the time and expense of multiple design buildtestand repeat cycles.

This software can not only be used to design but also to find out antenna gain, stacking distance, and standing wave ratio swr. A guidance to design monopole 2d and 3d and microstrip patch antennas by using ansoft hfss, without experience. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement. The parameters evaluated were gain, beamwidth and return loss. Hi can somebody tell me is helical antenna is suitable to design at a frequency range between 89 ghz. What is the difference between returnlossdb and s11db. Mar 07, 2016 software used to design microstrip patch antenna hfss is commercial finite element method solver for electromagnetic structures from ansys corp. Hfss is one of several commercial tools used for antenna design, and the design of complex radio frequency electronic circuit elements including filters, transmission lines, and packaging. What is the best software used for antenna design and simulation. Multislot microstrip antenna design in ultra wide band region using hfss software. Two new antenna array designs with advanced beam steering capabilities are described.

The software incorporates a linear circuit simulator with integrated optimetrics for input and matching network design. Eferences fig7 3d polar plot of patch array antenna from the figure above, the aceived gain was 12. The companys engineers use ansys hfss to create antenna designs that meet design requirements on the first or second pass. Issn 2348 7968 design and analysis of rectangular microstrip patch antenna for gsm application 1t. Design and analysis of microsrtip square patch antenna under the kind guidance of. Using engineering simulation, the gonzaga teamheaded by steven d. But, i personally think it would be better for one to go through the hfss guide. This antenna has 140 mhz bandwidth, return loss at centre frequency has less than 16. Their work is approved for submission in partial fulfillment of the requirements for the degree of bachelor of technology. What is the best book for getting started with the hfss. Wireless communication for smart products means antennas everywhere. Schennum, an electrical engineering professorplans to develop new, multi antenna techniques that improve both the efficiency and bandwidth of wireless communications.

Improved antennas let implantable devices message your phone. Smart antenna system using butler matrix based beamforming. Hfsss microstrip patch antenna design part1 basics of antenna design using hfss software duration. A guidance to design monopole 2d and 3d and microstrip patch antennas by using ansoft hfss. Share your experience, post hints and useful projects as well as links electromagnetic design and simulation spectrum, waves, radiation, field, theory, meter, compatibil. Electromagnetic design and simulation spectrum, waves. A new antenna design exploration tool, called antenna design explorer ade, is presented in this paper. Hfss acts as a virtual laboratory, allowing computer aided design work without the need for hardware. Patch antenna design using hfss ozen engineering and ansys.

Mar 03, 2017 hfss is high frequency structure simulator it is high performance full wave electromagnetic field simulator 3d volumetric passive device modelling that takes advantages of familiar microsoft windows graphical user interface. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. The first is based on an integrated design using ferroelectric and continuous transverse stub cts technologies, while the other is based on a hybrid smart antenna approach that combines the desired features from both the adaptive and switched beam approaches. Antenna projects using hfss electronics electrical projects. Ansys hfss enables pivotal commware engineers to design faster by building a periodic model with a floquet port that can be solved quickly by using the analytic derivatives tool to dial in the desired performance. Sep 01, 2016 this slide describes design and simulation about the micro strip patch antenna using hfss software. Nagamoorthy4 1pg scholar, mount zion college of engineering and technology.

With smart devices, computers, cars, technology is here to improve our lives, and antennas are the primary form of modern communications. Yagi calculator is a free antenna design and analysis software for windows. Ijiset international journal of innovative science. There is a pretty number of books available on amazon for hfss. By using hfss, it is possible to extract parasitic parameters s, y, z, visualize 3d electromagnetic fields near and farfield, and generate fullwave spice models that link to circuit simulations. Aug 10, 2016 improved antennas let implantable devices message your phone august 10, 2016 by paul dvorak the internet of things for healthcare requires that antennas in implantable medical devices operate safely within the human body as well as over longer distances than before and at more than one frequency. Design and analysis of micro strip antenna using hfss software sandeep sunori1 and k. Hfss stands for high frequency structural simulator. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. A linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software. The designed antenna has a resonating frequency of 2.

A study and analysis of smart antenna using software radio free download b kumar 2018 14. Hfsss microstrip patch antenna design part1basics of. Pdf multislot microstrip antenna design in ultra wide. This workshop is intended to show how to simulate and analyze a microstrip patch antenna using ansys hfss. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Hfss and cst antenna design and development service. They can then run parametric analyses to finetune and validate the optimized design. Multiband monopole and microstrip patch antennas for gsm and dcs bands. 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. 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. Gui design exploration software for microwave antennas. This paper shows the design considerations of the proposed antenna as well as the simulated results of the same.