M mana is an antenna analyzing tool based on the moment method introduced in mininec mini numerical electromagnetics code version 3. The program was originally written in fortran to run on the mainframe computers of the day. As you can tell from many of my posts, i try to experiment a bit with antennas. With the proliferation of personal computers and affordable even free software, antenna modeling has become a popular amateur activity. At first, antenna modeling software is difficult to understand, primarily because of the cartesian coordinate method used. Kb0ykis radio zone online jpole designer, online yagi designer, the copper cactus double jpole pcaad 2. Id like to thank sigi, dg9bfc for clearing this up for me. Antenna modeling software for the mac i like using mac computers because of the inherent stability of the underlying unix operating system, and the immunity to most viruses.
Antenna modeling software and other utility programs by dan maguire, ac6la autoez automated use of eznec. Yagicad is a fully integrated analysis and design package primarily intended for vhf yagi aerials. See more ideas about ham radio antenna and ham radio. Mininec pro antenna analysis software black cat systems. The physical design of the antenna is entered such as the lengths of wires and elements. Starting eznec modeling 3 ctu, dayton, 2011 the eznec 1 software, created and marketed by roy lewallen, w7el, can be obtained from. View antenna display, showing the wires making up the model of the fiveelement beam, with currents and 2d slice superimposed to show orientation. I also mention yagi analysis by sm2iev, because in its time it made an impact on the vhf uhf yagi developer scene.
The following brief notes will provide links to known antenna modeling software providers. This is a fantastic book written by ward silver n0ax link. This is a fantastic series written by mark a uphill mw0mau that. There is one program that i know of for mac but i found that it didnt handle some problems correctly so i dont use it.
Jpole is a free and portable antenna design software for windows. Ansof is a comprehensive software tool for the modeling and simulation of antenna systems visualization tools anxy chart. The best yagi uda antenna modelling software today i want to share with you a great yagi uda antenna modeling software for amateur radio operator and enthusiast. Antenna software free download antenna top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. It seemed to me that antenna modeling software offered the opportunity to do some predictions before i strung up the wire and built the antennas. Yagi calculator is a windows program that also runs well on linux, ubuntu 8. The main category is basic antenna theory that is about antenna theory, basics,design antenna. Mmanagal l is an antennaanalyzing tool based on the moment method, which was introduced in mininec version 3. With the proliferation of personal computers and affordable even free software, antenna modeling has become a. It can model a wide range of antenna types, calculate radiation patterns, power gains, fronttoback ratios, feed impedances, bandwidths, the effects of loading inductors. Especially designed for antenna modelers, 4nec2 is a simple tool for designing, optimizing and verifying 2d or 3d geometry structures. Ac6la antenna modeling software and other utility programs.
Hf dipole antenna this antenna software will help you design a simple wire dipole antennas for 1 30 mhz. The main purpose of this modeling and simulation of antennas course is to gain a true understanding of the principles of antenna theory and the major antenna modeling methodologies. This java applet is a simulation that demonstrates waves generated by antennas and antenna arrays in two dimensions. Computational electromagnetics cem, computational electrodynamics or electromagnetic modeling is the process of modeling the interaction of electromagnetic fields with physical objects and the environment it typically involves using computationally efficient approximations to maxwells equations and is used to calculate antenna performance, electromagnetic compatibility, radar cross. What is the best software used for antenna design and. When running frequency sweeps, linear or logarithmic style swr, gain, fbratio and impedance linecharts are produced. Long yagis are commonly used from the 144mhz amateur band to the 2. Antenna software for quick find use your browser find command or do a ctrl f, type in the sought after item. Likewise, remcom has been keeping pace in order to provide engineers with antenna analysis software that matches their processes and helps them meet their device design requirements. Antenna modeling used to be the domain of scientists and engineers with very expensive antenna ranges covering acres and acres of land strewn with expensive equipment. Advanced antenna modeling is in every respect the guide to using modeling software for designing, optimizing and evaluating antennas. About antenna modeling files the resource is currently listed in in 2 categories. This freeware program was written to help you design solar collector or wifi projects using parabolic reflectors. The code was made publicly available for general use and has subsequently been distributed for many computer platforms from mainframes to pcs.
Best software for ham antenna simulation, time owned. To download and try the software click upmost two links below on the right setup. Antenna design freeware 1d and 2d arrays from mei software. Autoez can take full advantage of all the features in eznec v. Eznec is a powerful but very easytouse program for modeling and analyzing nearly any kind of antenna in its actual operating environment. Wire antenna software free antenna modeling software. You can then run multiple eznec test cases while autoez automatically changes one or more variables between runs. Vsimem uses secondorder accuracy algorithms for simulating curved geometric structures. Electromagnetics code was written in the early 80s to replace the amp antenna modeling program. 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.
Available antenna design software eznec and 4nec2 are based upon the numerical electromagnetics code, or nec, which is a popular antenna modelling system for wire and surface antennas originally written in fortran in. After providing the basic background in electromagnetic theory necessary to utilize the software, the author describes the benefits and many practical uses. I occasionally have need for an antenna modeling program. Can be interfaced to hfwin32 propagation prediction software. What do hobbyists use if they have a desireneed to simulate a pcb antenna. Mmana antenna modeling program tutorial, part 1 a stepbystep invertedcoathanger antenna mmana modeling program design example. Electromagnetic fields, currents, voltages, input impedances, consumed and radiated powers, gain, directivity, and several more parameters can be computed in a frequency sweep and plotted in 2d and 3d graphical representations. Analysis of thinwire structures in the presence of finite ground.
Antenna modeling software for the mac henry ott consultants. You can then run multiple eznec test cases while autoez automatically changes one or more. Read 36947 times 0 members and 1 guest are viewing this topic. You can choose a handheld reader or a fixed reader with shelf antennas under the jewelry. Our simulation tools can work alone or together for a complete analysis of how an antenna will perform. The program use the mininec3 engine modified by alexandre schewelew, dl1pbd, and are. If you are looking for something online and in addition to the above i highly recommend you check out this link. Jpole antenna is pretty easy to build and usually designed by amateur radio operators through this software, you can easily find out four important parameters to build this antenna namely, radiator length, driven stud length, gap space, and feedpoint. One disadvantage, however, is that not all types of programs are written for the mac. It was originally written in fortran in the 1970s by gerald burke and andrew poggio of the lawrence livermore national laboratory.
It provides a detailed introduction to eznec, the most popular antenna modeling program used by radio amateurs today. Software beta testing was provided by a group of fellow amateurs. Obtain the vector frequency response of arbitrary 3d antenna structures. Much of my antenna research work is based on systematic antenna modeling in a version of the numerical electromagnetics code nec. The modeling of the structure can be performed by means of the ansof specific 3d cad interface. G4fgqs software a collection of free engineeringmodeling programs written by reg edwards g4fgq.
Yagi antenna design this site offers a free interactive. To get started with the applet, just go through the items in the setup menu in the upper right. Antenna modeling software from dan maguire ac6la multinec, moxon generator, tldetails, etc. 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. Basis for antenna modeling using computer software originally written in fortran in the 1970s by gerald burke and andrew poggio of the lawrence livermore national laboratory the code is based on the method of moments solution of the electric field integral equation efie.
Antenna placement analysis and simulation software remcom. Recently i became somewhat curious about antenna modeling. Parabola calculator for satellite dish antenna design. Intel cpu is required on xp and vista systems but not on windows 7 and later. The basic source code of the computation engine is published as a pds in mininec. Vsim for electromagnetics vsimem is a flexible, multiplatform, highperformance, parallel software tool for electromagnetic simulations. All personal antenna modeling software is windows based, so if you have a mac you need to boot to windows or use a virtual machine with windows as i do. Software modelling your vertical antenna ground radials. Nec4 the latest version of nec is nec4, which overcomes most of the. Antenna magus classroom is a special version limited to a few useful and practical antennas that was created for teaching about antennas in a classroom environment. Huge thanks to bob hanson and his team for help in converting this applet to. This design can then be optimised or scaled to suit particular requirements.
The numerical electromagnetics code, or nec, is a popular antenna modeling system for wire and surface antennas. Mininec pro is an antenna analysis program for windows and macintosh computers. With yagicad it is possible to enter a base design from scratch or use one of a number of saved well known designs. With this book, youll set up basic modeling software, evaluate and adjust predesigned models, and create.
The package comes with a number of example models, and there is an extensive indexed help 2 facility with information on all aspects of the program. We had an old dos version of mininec3 at hipas observatory that i used to design a 16 x17 element yagi array for an ionospheric radar. Sergey makarovs text utilizes the widely used matlab software, which offers a e flexible and affordable alternative to other antenna and electromagnetic modeling tools currently available. Remcoms antenna modeling software tools ensure proper design and placement of antennas in almost any application. My very first exposure to computing of any sort was modeling antenna patterns. The simulation domain can be open, closed, or periodic.
The dl6wu yagi is highly regarded as being easy to build with repeatable results, broad bandwidth and a useful pattern. Antenna modeling for beginners is an introductory guide to using modeling software for designing and evaluating antennas. Antenna software free download antenna top 4 download. Software modelling your vertical antenna ground radials with mmana ive been scratching my head for years how to model an appropriate ground with my ground mounted vertical antenna radials. As the program was too large to run on the typical pc, a smaller version of the analysis software was written and compiled using a basic compiler. This program calculates the focal length and x, y coordinates for a parabola of any diameter and depth. It is used to design jpole antennas for the desired frequency. Obtain the radiation pattern of any antenna over a frequency range.
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