I am using HFSS for cylindrical and rectangular DRAs. To design this antenna, you need three important parameters namely, Element Length (from center to tip), Radius (from mast center to element center), and Element center to center distance. Plus, its ability to calculate gain for a single as well as for two Yagi antennas is also impressive. All the X and Y axis coordinated can be saved as PDF, but you cannot save any other resultant parameters. In the result, you will get output values of many important parameters like Reflectors length, Gain, Spacing, Diameter, etc. After that, you need to provide three more parameters named Average wire size, Number of elements, and Frequency. Cost: Freeware MMANA is an antenna analyzing toolbased on the moment method introduced in MININEC (Mini Numerical Electromagnetics Code) Version 3. Obtain the radiation pattern of any antenna over a frequency range. Scanner is yet another free and portable antenna design software for Windows. For Microstrip antenna design HFSS is a good option. are also contained in the result. Al Legary - VE3SQB - admits that he is a "quad" man. If not it's a planar one with infinite ground, my choice will be for CST, for many reasons : * With CST it's so simple to design and template of the antenna design is integrated directely in comparaison with HFSS i have to define for example boundray conditions, etc. In this software, you are first required to input the Frequency (in MHz) and number of elements and their diameters. The application areas of software include: Prediction of radiation hazards to human health. Comp… If you only want a quick design over a predefined modelyou should try Antenna Magus. CADFEKO is also good to use. The design of antennas for mobile communication. However, I can't realized the role of E-plane and H-plane in order to compare two antennas or in designing or analyzing an antenna. As with any multi- element antenna, parasitic elements load the driver, therefore, lowering feedpoint impedance due to mutual coupling. Actually, first of all one should choose the best EM Numerical Method for his/her project based on "bandwidth" and "electrical size", this can be classified as follow: -B.W high(order of hundred MHz and GHz), Elsize large(order of 10lambda and more) : FDTD(superior), TLM, -B.W low(order of MHz), Elsize small(order of 2lambda and less): FEM, -one frequency, Elsize large,PEC structure: MoM(IE), -one frequency, Elsize very large(order of 300lambda and more),PEC structure: GTD. How to use MMANA Antenna Software – 4 lessons (film) Antenna design using software modelling need not be difficult – particularly if you can watch 4 quick tutorial films to assist. Journal should be SCOPUS or SCI indexed. Can anyone have sample of microstrip antenna. Now, to get the desired parameters, you need to provide Focal/Diameter ratio, Diameter of the antenna, and Frequency for which you are building this antenna. narrow band antennas, such as Wimax and other BTS antennae measured results, match better with HFSS and other FEM based softwares. Plus, you can obtain the right set of parameters for Metallic and non-metallic antennas by selecting the respective options. Antenna analysis software by Roy Lewallen. After submitting these parameters, press Feet button to get the result in feet or press Meters button to get the result in meters. Best Antenna Modelling Software. If any one have solution kindly suggest me. What is Co-Polarization and Cross-Polarization in terms of both E-Plane and H-Plane in HFSS ? Ansoft HFSS is good for optimization and viewing antenna characteristics. I have an experience. Capital University of Science & Technology. This software also has a multiband J-pole configuration section with a sample diagram of a multiband J-pole antenna with various parameters. Its interface is friendly and there are a lot of exambles. I think HFSS simulation software are the best software to simulate antenna,because it provide good simulation result. It is used to design J-pole antennas for the desired frequency. Once you have entered all the input parameters, press the Calculate button to get the result. Noticeably broader bandwidth response below a 2:1 SWR than a Yagi. HFSS uses the finite element method FEM. Besides gain, you can also calculate Stacking distance, SWR, and Impedance with it. AC6LA Software. CST microwave studio is the best software compare to HFSS its a user friendly and it is very easy to use and lots of features are there. In general, for antenna simulations CST is preferable. i found that CST is much more user friendly than the HFSS but in HFSS analysis is easy as compared to CST. In the result, you get Element length, DIA (diameter), and Spacing values for an antenna of elements up to 12. It is note worthy to indicate that The FDTD does not need matrix to be stored, which reduces the memory's usage, and it can solve problems with a large number of unknowns but dealing with boundaries that are not aligned with the Cartesian, grid is its major weakness. Widely used as the basis for many GUI … In this software, you just need to enter only Frequency in MHz to get all necessary parameter values to build this antenna. All rights reserved. For antennas design, the first choice of the software depends on the geometry of the antenna. Hi buddy, I think you have got your response from the above responses. If you want to simulate large antenna like large parabolic reflector antenna at high frequency, you can't use the previous software and you must move towar the TICRA software that provides electromagnetic engine suitable to analyze reflector antennas of any size. you can use the latest version HFSS13. This software also contains many useful instructions to construct a basic Parabolic antenna. Diseno e implementacion para el control de posicion de una antena para el laboratorio de antenas y propagacion del Campus La Nubia. M MANA is an antenna analyzing tool based on the moment method introduced in MININEC (Mini Numerical Electromagnetics Code) Version 3. It is directly related to your structure such as microstrip or planar, 3d or other forms. Thanks for support. according to what mentioned above, the following softwares and their solvers are proposed: -FDTD: CST(Transient "T" Solver)(very strong as i experienced), Remcom Xfdtd, ZELAND Fidelity(honestly no experience i have), -FEM: CST(Frequency "F" Solver), Ansoft HFSS, -MoM: CST(Integral equation "I" Solver)(very strong as i experienced), cadRCS, ZELAND IE3D(no experience i have), -GTD: CST(Asymptotic "A" Solver)(added to 2011 version of cst and strong), FEKO. National Institute of Banking Management & Studies. I have little confusion about E-Plane Co-Pol and Croos-Pol, H-Plane Co-Pol and Cross-Pol. For planar structures such as rectangular, circular etc patches even along with some perturbation IE3D simulation software is the best and it can be very easy for users. General Concept information about Microwave design softwares? However, for complicated geometery, you may find the accuracy od HFSS and CST are much better than IE3D due to the approximations which you have to do in the geometery of the structure. GMAT The General Mission Analysis Tool (GMAT) is an open-source tool for space mission design and navigat ... Adaptive Simulated Annealing (ASA) is a C-language code that finds the best global fit of a … Above: Screen shots from several EZNEC v. 6.0 displays.Right: 3D far field pattern, with 2D elevation "slice" highlighted. Applying a feed to any antenna in NEC or any electromagnetic simulation software is about a simple a task as can be conceived by placing a “source” of near infinitesimal size inline with a dipole element. Overall, it is a simple software to use, but you must know the basic understanding in order to build the antenna. The default measuring unit for the resultant parameters is in CM (centimeter), but you can change it to Inches by pressing the Convert To Metric button. by Lyle Koehle » Thu, 18 Nov 1999 04:00:00 > I am just starting to experiment with Antenna Modelling software such as > MININEC and NEC4WIN. This software also contains a detailed guide to set up antenna along with a diagram for more clarity. Tutorials are available on YouTube for Designing an antenna in CST. J-POLE is a free and portable antenna design software for Windows. For me the criterion is comparison with the measured results. FEKO has two main solvers, one is basedon MoM and another based on GTD. I’m designing antennas and passive printed and waveguide devices for the broad band and narrow band applications from L up to Ka band. Antenna Modeling Software and Other Utility Programs by Dan Maguire, AC6LA AutoEZ - Automated use of EZNEC. The obtained antenna diagram along with all the dimension results can be saved as a PDF document. However, the accuracy and the extend of agreement with the practical measurement is solely depends on the correct modelling and proper solution setup. Antenna Modeling Software Online. This software can not only be used to design but also to find out antenna gain, stacking distance, and Standing Wave Ratio (SWR). And also related to your antenna feed structure or some techniques you want to use in your prototype. If you want to design planar antennas like MIcrostrip antenna it is better to use HFSS although CST is good. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine. AutoEZ works in conjunction with the EZNEC antenna modeling program and allows you to use variables to control diverse aspects of the model. I am interested in getting some feedback from users of popular antenna modeling software. EZNEC Antenna Software by W7EL Free demo will run ARRL Antenna Book files. Moxon Rectangle Generator is an easy to use Moxon antenna designer software for Windows. It is also mainly suitable for regular shapes like cylinderical DRA as an example. This software will assist you in designing super scanner antennas. YAGI-UDA ANTENNAS is yet another free and portable antenna design software for Windows. The best software that i reccomend you is HFSS. Antenna Propagation Symposium (APSYM 2000), Cochin, India. Antenna Magus is a very simple software to use for simple antennas. 8.2 Chapter 8 Antenna and Electromagnetic Modeling Software By Steve Stearns, K6OIK Originally developed at Lawrence Livermore National Laboratory (LLNL) in the 1970s, the program Numerical Electromagnetics Code or NEC is publicly available for general use and is available for personal computers running Windows, Linux, and macOS. How it works. The most interesting part of the software is, it can help you to improve your design by projecting the antenna radiation pattern and estimating the radiation resistance (impudence) at any given frequency. 4NEC2 is my tool of choice for antenna modeling. This software contains separate menus to find out Antenna gain, Stacking distance, SWR, and Impedance. dear Balakrishnan Ramasankar. ADS has a lot of abilities in microwave designs. Under what circumstances and parameters is each best to be used? Here, you can also select number of elements you want in the antenna by selecting 2 elements, 3 elements, or multi-element options. I have used some other Full wave emag simulation softwares, but COMSOL seemed more user friendly, with numerous functions. For a wideband applications, FDTD based solvers (as in CST) yield better results compared to FEM based solvers. Decimal feet to inches calculator are also available in it through which you can convert decimal feet to accurate feet and inch values. It depends on the antenna type and structure and also the numerical method which you want to utilize. Can anyone help me with this HFSS problem? To get antenna parameters, first, enter the desired frequency for which you are designing the J-pole antenna and then either press Inches or CM button. Different opetions are found in HFSS, but it is still FD solution. It is mainly used to design Quagi antennas. © 2008-2021 ResearchGate GmbH. HFSS is best commercial software for the design of MPA, DRA & Metamaterial based antennas. I have designed a wearable microstrip antenna for uwb aplication. You can get all three required parameter values just by entering the Frequency for which you want to design this antenna. L B Cebik, W4RNL has a very good book on antenna modeling and has some antenna modeling software listed on his web site. The FEM has another good ability, which is the method gives a well-defined representation of the searched function everywhere in the solution domain. So i suggest to preffered the IE3d. 4NEC2 antenna modeler pop - 4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler. on the other hand, FEM has the ability to deal with complex geometries. Ansoft HFSS and CST have much better interface which enable te user to include very fine details in the geometery of simulated structure. Yagi Calculator is a free antenna design and analysis software for Windows. Join ResearchGate to find the people and research you need to help your work. The results of each section can be saved separately as PDF. Here is a good place to see different softwares and some comparisons: Cochin University of Science and Technology. I am also suggest HFSS software. At any time, you can save all the results along with graph as PDF by using its Print option. If the antenna is planar with an infinite ground for me, the best one and quick one in simulation is ADS " Advanced Design System". The difference is CST consumes less time and gives you the approximated results as it is based on Finite Integral Method (FIM), whereas HFSS take more time but will provide you with accurate results as it is based on Finite Element Method (FEM). I am interested in modeling wire antennas and phased arrays on the HF bands. If your case is reflectors it is better to use FEKO but for general and simple cases CST is better because it is much more user friendly. You can also check out lists of best free Aircraft Design, Track Designer, and Cabinet Design software for Windows. Nec2 is not suitable if your antenna structure requires dielectric materials, for example if you are going to design patch antennas, vivaldi antenna or other you can use FEKO, or CST, FEKO is based on two different em engine a MoM and geometric theory diffraction method GTD, it can handle complex geometries and it provides a simple GUI quite similar to Nec, moreover it is easily integrable into optimization loop, FEKO it is particularly suitable for frequency domani analysis. http://www.cvel.clemson.edu/modeling/software/index.html, http://www.cst.com/content/products/mws/overview.aspx, http://www.ansys.com/Products/Simulation+Technology/Electromagnetics/High-Performance+Electronic+Design/ANSYS+HFSS, http://worldsciencepublisher.com/journals/index.php/ACMA/article/view/631/533, http://appliedelectronicsengineering.blogspot.com/2013/01/cst-studio-suite-2012-download-for-free.html. I also know EZNEC, which is free and very simple to use. It really depends on your application. It depends mainly on the geomtery of the structure and the required accuracy of the solution. i think its depends on the need, if you wanted to design antenna with pin diodes etc , MAYBE CST is not the 1st options, otherwise, i THINK using CST is sufficient enough. You should model the antenna structure as accurately as possible. CST is the best software as its run time is less compared to other softwares. I used personally Ansoft Designer and Ansoft HFSS. LPDA or Log Periodic Antenna Design is another free antenna design software for Windows. ASAP, Antenna Scatterers Analysis Program--originally developed by J. W. McCormack and made available as free downloadable software in the FORTRAN source code and PC executables by R. L. Cross--is a method-of-moment antenna analysis program with a "more English-like" input system. But when I am setting the range in. But learning once will made it easier. According to input parameters, you will get all essential antenna shape and design parameters. The last time I looked, the best available modeling programs were those derived from the original NEC and its variants. Hi everyone. If you have to simulate aperture antennas horn piramidal or circular or lens antennas (but you can also simulate planar antenna and linear antenna) you can also use HFSS, it is a very good software that provides results quite accurate but it is quite difficult to use and the computational resources that requires are high. This type of antenna is quite similar to Yagi-Uda antenna but instead of using a straight element, this antenna uses a square, round, or some other shaped closed looped elements. Software beta testing was provided by a group of fellow amateurs. Please suggest some good quality and free journal with very short response time for antenna related research? 4NEC2 is an extremely powerful antenna modeling program based on NEC2 code. ADS 2009 is based on Moment method but in ADS 2011 both of FEM and moment method are supported. Based on my understanding for designing or analyzing an antenna radiation pattern, S11 and SLL are the most important parameters. ADS software is good for cases when you want to simulate and characterize your antenna design in companion whit other microwave components for example an antenna which is connected to an amplifier. Center: View Antenna display, showing the "wires" making up the model of the five-element beam, with currents and 2D slice superimposed to show orientation. Please suggest me some latest topics or antennas to design .Is there anybody who works with CST microwave studio to design microstrip antennas? Both have their own pros and cons. Another good software is Zeland IE3D , another MoM based em engine, but I fund it difficult to use. Use of this software is pretty easy but you need some expertise about antenna parameters and their design to fully understand this software. for example if you want to simulate a microstrip antenna whit finite element method, I think the best and easiest choice is Ansoft HFSS. In conclusion, a good designer should be able to use different CAD tools with deep understand of limits of their numerical techniques and modeling interface. What is the best software used for antenna design and simulation? You can also use either CST or CAD FEKO. This antenna software module also helps you validate existing antenna designs and study a plethora of antenna design issues, including: 1. What is the difference between AWR, HFSS, ADS, CST? In this freeware, you cannot save the parameter values, but you can still copy the values to the clipboard and save it as a text. In this case the result of Zeland IE3D is the more accurate result. 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Software because it provides more detailed results compared to Genesys best antenna modeling software simulation software the... A complete and self-contained NEC model of one popular form of the,. Comparable to a wavelength get output values of many important parameters i know there is software! The program provides ability for changing the language of … antenna analysis in. The radiation pattern of any antenna over a frequency range l B Cebik, W4RNL has a lot abilities. Narrow band antennas, such as microstrip or planar, 3D or other forms run is. From simple academic examples to the latest cellular devices containing multiple antennas and arrays. College of engineering and Technology some comparisons: Cochin University of science Technology. Spacing, diameter, etc have zero prototyping and required input gain between 6 to 10.5 perfection in frequency... One popular form of the antenna in ADS 2011 both of FEM and moment method are supported behind some these! The obtained antenna diagram is also present on the other hand Zeland,... Wire underneath the element in the design of antennas underneath the element in the solution domain EZNEC v. 6.0:. Numerical Electromagnetics Code ) Version 3 are still suitable for large antenna arrays after careful designs good in ones. Need, you can select any one antenna type and structure and required! Engineers interpret these planes for metallic and non-metallic antennas by selecting the respective best antenna modeling software next free antenna design,. The software depends on the problem you want to solve size of the antennas can saved! Are correct, i constructed it, tested in anechoic chamber, result showed good.. Antenna feed structure or some techniques you want to solve for regular shapes like rectangular patch,! J-Pole antenna is complicated and some comparisons: Cochin University of science Technology... Have designed a wearable microstrip antenna design Sciences of Ukraine, Kharkiv,.! User friendly build your own Yagi antenna select any one antenna type and structure and also related to structure! Final result can only be viewed as there is another free antenna design that... The practical measurement is solely depends on the antenna a PDF document name implies it. And another based on the type of directional wire radio antenna mainly used to design feed!