The triangular and curvilinear meshing makes it ideal for simulating conformal antennas. What is the best software used for antenna design and. This report describes the electromagnetic modeling performed for the clas. Last year, the 25yearold imst released the latest version of the software, which includes a mode for modeling parts in three dimensions and the ability to process simulation batches using amazons cloud computing. This book, being tutorial in nature, is primarily intended for students working in the field of antenna analysis and. You can also specify an array of any arbitrary geometry, such as a circular array, a nonplanar array, an array with nonuniform geometry, or a conformal array of arrays. Here is a list of best free antenna design software for windows. Electromagnetic modeling of conformal wide band and multibandwidth antennas by bridging a solid object modeler with mom software article in ieee antennas and propagation magazine 465. Antenna magus is a software tool for the acceleration of the antenna design and modeling process. Feko is a comprehensive computationalelectromagnetics cem software used widely in thetelecommunications, automobile, aerospace and defense industries.
Antenna magus and feko is used for synthesis and modelling of the antenna. In this paper, the commercially available software solidworks spl trade is used for accurately drawing complex shapes in conjunction with the electromagnetic software feko spl trade to model the em behavior of conformal antennas. Conforming an antenna to a certain shape affects its performance. Feko is a comprehensive electromagnetic em analysis software suite. Altair feko, an electromagnetic simulation software tool, based on state of the art computational electromagnetics cem techniques, was run at the centre for high performance computing chpc in cape town and the simulations were completed in a matter of days. Feko has a broad range of solvers to solve a wide range of antenna. For the antenna array analysis, the characteristic basis function method combined with equivalent dipole method is employed to save the consumed memory and computation time. The antenna is intended for satellite communications and will enable communication between a. Fekos mom solver supports finite metal objects or slots in the presence of infinite, planar media.
Antenna analysis and design using feko electromagnetic simulation software. Success story surrogate models for antenna placement on. C j reddy the objective of this book is to introduce students and interested researchers to antenna design and analysis using the popular commercial electromagnetic software feko. These effects are considered specifically for an lprobe fed microstrip antenna. Through these software, you can design various types of antennas like yagi, jpole, parabolic, quagi, super scanner, etc. Electromagnetic modeling for the conformal lightweight. Each antenna design software is slightly different from each other as each software design some specific types of antenna. Analysis of lprobe fedpatch microstrip antennas in a. The simulated return loss for the patch antenna is presented in figure, which shows a better than 25 5 db return loss at 9. Laser formed fabrication of conformal and nonconformal. Feko offers a range of solution options for the modelling of conformal antennas. Looking for simulator for conformal antennas designs.
Feko student edition with winprop altair university. Harmans multiband conformal antenna is designed to address these challenges by combining multiple antennas in a single module that can be mounted beneath the vehicles body surface and covered with a waterproof, nonconductive cover radome. A conformal antenna is designed for a proximity fuze on an air defence missile. In this paper, the lprobe patch antenna in a multilayered spherical media is studied by employing the method of moments mom.
Finite substrate microstrip line simulated with feko youtube. Antenna magus and feko conformal antenna design and. Altair feko is a leading comprehensive electromagnetic analysis software package, which is widely used in many industries and built on state of the art computational electromagnetic techniques to provide users with solutions to a wide range of electromagnetic problems. This book, being tutorial in nature, is primarily intended for students working in the field of antenna analysis and design. Feko has been applied extensively in both commercial marine and naval applications to solve a wide range of emc problems. The antenna is tested experimentally and he compared the result with the software results. Surrogate models for antenna placement on large platforms keywords. Feko s broad range of solver technologies makes it well suited to solve a range of different antenna types. Lprobe fed conformal patch altair hyperworks insider.
Estimating a large phased array antenna radiation pattern. In addition, developing the process such that the antenna technology developer can move a design from a computational electromagnetic modeling tool, such as hfss, feko, or cst, to the laser device would better facilitate rapid prototyping of conformal antennas with small features. In general, the curvature has a limited effect on the performance of a circular patch microstrip printed antenna in the case of single channel. However, electromagnetic modeling of such unusually shaped antennas can be difficult. Create conformal antenna array matlab mathworks united. In general, a good radiation pattern of a conformal array antenna is simulated with feko 4. Tutorial on the use of feko to analyze a 50 ohm thru microstrip line. Feko offers several frequency and time domain em solvers under asingle license. It was founded that the resonance frequency of the conformal antenna is shifted toward higher frequencies compared to the flat one.
For example, the mom solver is well suited to solve metallic antennas while the fdtd method is a better choice for broadband or multiband antennas. Hi, how can we construct a conformal patch antenna mounted on or embedded in a curved surface. J the objective of this book is to introduce students and interested designengineers to antenna design and analysis using the popular commercial electromagnetic software feko. I am also looking for a commercial software to design a conformal array for. Work from january to march 2007 focused on learning the feko electromagnetic modelling software and applying it to swass. Many special formulations enable the analysis of practical antenna. Antenna analysis software feko software is a comprehensive em simulation tool, based on state of the art computational electromagnetics techniques. Feko is a leading electromagnetic em analysis software suite, based on multiple state of the art computational em techniques for solving a wide range of em problems for a large variety of industries.
This example uses a completed model to familiarise the user with the feko suite components and work. Feko simulation of a wedge mounted four element array. The simulated eplane antenna pattern for this single element is shown in figure. A novel performance analysis of the microstrip antenna. It is intended for users with very little or no experience with the feko suite. Antenna analysis and design using feko electromagnetic simulation software elsherbeni, atef z. The objective of this book is to introduce students and interested researchers to antenna design and analysis using the popular commercial electromagnetic software feko. Third, and of paramount importance, is the visualization of the antenna current distribution, radiation patterns, and other radiation characteristics that are made available through fullwave simulations using feko. Conformal microstrip antenna array conformal microstrip arrays are used to increase the. The software enables engineers to solve a wide range of electromagnetic problems. The conformal lightweight antenna structures for aeronautical communication technologies clasact program aims to build and test a 14. Antenna design, surrogate, antenna placement, electrically large platform, hybridization, feko background established in 1998, the institute of high performance computing ihpc is a research institute under the agency for science, technology and research astar.
Altairs electromagnetics solver suite in hyperworks, feko, is a global leading comprehensive electromagnetic software widely used mainly in the aerospace, defense, automotive, communications, consumer electronics, energy and healthcare industries. What is the best software used for antenna design and simulation in. Amc to incorporate into their sytems tool kit stk software to aid with experiment flight planning. Hypermesh hyperview hypergraph hypercrash simlab motionview hyperworks virtual wind tunnel view more. Electromagnetic modeling for the conformal lightweight antenna system for aeronautical communications technologies clasact program. The results from simulation compare very favorably with the described analytical results. Feko s mom solver supports finite metal objects or slots in the presence of infinite, planar media. Models of wr90 waveguides containing four slots with a range of shapes, dimensions and orientations, were created and the. The conformalarray class creates an antenna array using any element from the antenna or array library. Hybridization of these methods enables theefficient analysis of a broad spectrum of.
Novel concepts for conformal loadbearing antenna structure. Many special formulations enable the analysis of practical antenna problems. Simulation of radiation characteristics for cylindrical. Antenna analysis feko is wellsuited to the analysis of wire antennas, horn and aperture antennas, reflector antennas, microstrip antennas, phased array antennas, conformal antennas, broadband antennas and more.
The objective of the book is to introduce students and interested researchers to antenna design and analysis using our popular commercial electromagnetic software feko. Optistruct radioss acusolve feko winprop flux multiscale designer esacomp hyperstudy motionsolve tailored solutions view more. According your research topic you should first learn cst and feko. This enables the efficient analysis of complex microstrip antennas. Yadhu krishnan m k electromagneticsrfantenna design.
Antenna analysis and design using feko electromagnetic. Conformal loadbearing antenna structure clas replaces blade, wire or dish antennas. Optimisation of the antenna parameters in the presence of the body that the antenna is mounted on. Electromagnetic modeling of conformal wideband and multi.
The antenna performance was studied through simulation by using feko 7. A spherically conformal patch antenna is modeled in feko to determine its impedance match and radiation patterns certain applications require antennas to conform to a specific shape or surface. Is there any free software where i can design a microstrip patch antenna. He is also the president of applied em inc, a small company specializing in computational electromagnetics, antenna design and development.
It is a general purpose 3d electromagnetic em simulator. Altair sponsors aces 2015 conference showcasing feko. Reddy is the vice president of business development electromagnetics at altair where he leads the marketing and support of commercial 3d electromagnetic software, feko, in americas. Feko is a comprehensive electromagnetic em analysis software suite, building on state of the art computational em cem techniques to provide users with software that can solve a wide range of electromagnetic problems. Feko has several solvers that are suitable for planar and conformal antenna simulation. Feko s multiple solution techniques make it applicable to a wide range of problems for a large array of industries. I think feko is the best option for your simulation. The multiple solution techniques available within feko make it applicable to a wide range of problems for military, aerospace, automotive, medical and electronics. Feko is a computational electromagnetics software product developed by altair engineering. The characteristics of several pairs of conformal spherical microstrip antennas are presented and shown to be in good agreement with data from literatures and feko software.
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