A quick halfwavedipole modeling example to see how the geometry screen is used, check the lambda box in theupperrighthand corner of the program window. Realworld antenna performance modelling with mmana. Cocoanec free nec software for the mac osx tiger operating system by w7ay. Yagio runs under windows 2000, xp, vista, win 7 and likely win 8. Using mmanagal for antenna modelling g0kyas amateur. Additional loss due to swr is in quotes for a reason. With it you are able to apply the mathematical model and solve electromagnetic field problems that cause. Mmanagal l is an antennaanalyzing tool based on the moment method, which was introduced in mininec version 3. It can model a wide range of antenna types, calculate radiation patterns, power gains, fronttoback ratios, feed impedances, bandwidths, the effects. Perhaps download and install mmana before you join in. Mmana antenna modeling program tutorial, part 5 a quick halfwavedipole modeling example. Mmanagal download antennaanalyzing tool based on the. There is an amazing antenna simulation software called hfworks that you can get a trial for free. To merge a new antenna into an already open file, you will need to use the on the toolbar, and then select the new antenna from one of the directories you are using.
Validated antenna models can be exported to cst studio suite from a huge antenna database of over 350 antennas. Makoto mori je3hht dan bisa diperoleh secara gratis di. It looks at what mmana gal is, how to use it and then a number of different applications. Nobuyuki oba ja7ude wrote an english user manual in 2001. The basic source code of the computation engine is published as a pds in mininec. This software is very easy to use and gives very accurate and reliable results. A short antenna optimization tutorial using mmanagal, part 2. Free mmana je3hht download software at updatestar 1,746,000 recognized programs 5,228,000 known versions software news. Getting started with mmanagal antenna analysis software. Designing 7 mhz mobile antenna using mmanagal free software. Por favor, compruebe cuidadosamente sus descargas con programas antivirus. With the proliferation of personal computers and affordable even free software, antenna modeling has become a popular amateur activity. 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.
The utility nec2 for mmana is intended for calculation of antenna models made and optimized in program mmana and for construction and simulation of antenna models using input language nec2 and based on mmana models. Up to 4 independent antenna model files can be merged in the pro version. Use the link given below and proceed to the developers website in order to download mmana gal free. What is the best software used for antenna design and. Mmana quick start optimization part1 optimization part2 optimization part3 optimization part4 a short antenna optimization tutorial using mmana gal, part 2 al couper nh7o now we can cover in more detail the array of options available to optimize antennas. The mininec3 code has been optimized, a substantial part of global variables has been removed and long functions have been split into shorter ones. Tweak the feeding points, loads or lumpedconstants parameters and specify pulses. If you do not put min to the width or perimeter, mmana gal might shrink one of five elements of udayagi antenna and configure a fourelement udayagi antenna as a result. It is a good idea to see how the antenna dimension is being changed in the antenna view window during the optimization. With mmana you can construct antennas on your home computer and see precisely how they perform. I learned the hard way by working through every section of the software and joining the mmana yahoo group. Mmanagal is an antennaanalyzing tool based on the moment method, which was introduced in mininec. This means, mmana will be able to communicate with an user in any.
The antenna modeling program mmanagal basic is freeware and cowritten by alexandr schewelev dl1pbd, igor gontcharenko dl2kq and makoto mori je3hht who also owns the. I preffer 4nec2, eznec is better but not free, for more realistic results pay attention of input parameters, in short manuals should be read carefully. Dan sangat dimungkinkan juga untuk meningkatkan perfomance antenna tersebut lewat software ini. Width of the lines selects of thickness in pixels of the antenna lines.
View antenna display, showing the wires making up the model of the fiveelement beam, with currents and 2d slice superimposed to show orientation. Software mmana gal antenna analyzer pertama kali diciptakan oleh macoto mori je3hht, amatir radio asal jepang 10 januari. Merancang antenna amatir radio menggunakan software. Only when someones test driven the best freeware out there does it make sense to recommend a paid piece of software.
Education software downloads mmanagal by mm hamsoft and many more programs are available for instant and free download. Mmana is an antenna analyzing tool based on the moment method introduced in mininec mini numerical electromagnetics code version 3. Could you make a general video about antenna theory concerning counter poise. Mmana gal is an antenna analyzing tool based on the. 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. About antenna modeling softwares, mmana gal is good software, but only for learning and playing. A software solution to help you analyze the design of an antenna using a complex mathematical method in a simple and efficient manner mmanagal is a tool developed to help you analyze antennas.
Here well cover the columns of the optimization table in order. Antenna magus antenna design software simulia by dassault. Input impedance of the monopole simulated in mmana gal. Designing 28 mhz 3 elements wire yagi antenna using mmana gal free software. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or optimisation,improved is a behaviour in crytical situations such as emergency close down, memory shortage or external interruption which can occur. I gave a talk on antenna modelling using the free mmana gal software at my local amateur radio club. It is a small in size windows program that does not need an installation but can be run from any drive as it is. There are no restrictions on copying or distributing this software as long as the software remains unmodified and ownership is acknowledged.
Designing 7 mhz mobile antenna using mmana gal free software. You can simply describe an antenna, or load an antenna description file someone else has created, click a start button, and mmana will calculate and plot the vertical and horizontal far field radiation patterns of the antenna for you. In addition to english default, russian more information about russian mmana available on dl2kqs website. Mmana quick start optimization part1 optimization part2 optimization part3 optimization part4 getting started with mmanagal antenna analysis software al couper nh7o since these help pages were written, there has been a new and rather complete help. Software beta testing was provided by a group of fellow amateurs. However, we must warn you that downloading mmana gal from an external source releases fdm lib from any responsibility. You can add other antennas as required max 3 to the original one. Antenna magus has proven to be an invaluable aid to antenna design engineers and to anyone who requires antenna models for antenna. Comprehensive website of lb cebik, w4rnl silent key requires signup to access previously free but recently converted to a subscription services with the online magazine, hundreds of useful tutorials, models, and antenna design notes steve stearns, k6oik, has published antenna. Mmana is an antenna analyzing tool based on the moment method introduced in mininec mini numerical electromagnetics code. Min height 0 selects the lowest point of the antenna to the z 0 coordinate.
We could say these softwares are user interfaces that handle a data set, namely an antenna geometrie and a command to compute something to the kernel, which does the real work. The utility nec2 for mmana is intended for calculation of antenna models made and optimized in program mmana. 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. Antenna magus is a software tool for the acceleration of the antenna design and modeling process. View the results in a table and receive a 3d pattern for the signal. The program provides ability for changing the language of signs and messages of the program. 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 the 1970s.
Antenna design and software from g4fgq loaded many antenna design programs, coax rating, ferrites and toroids, groundwave propagation, much much more. Id like to thank sigi, dg9bfc for clearing this up for me. M mana is a powerful antenna modeling program that is fascinating to experiment with. From those examples, one can gain a wealth of knowledge that can guide antenna selection.
Antenna modeling eznec tutorial by greg ordy, w8wwv for intermediate users. The pro version has been specifically developed to handle very. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or. Mmana gal is a shareware software in the category miscellaneous developed by galant. About mmana gal download the resource is currently listed in in a single category. Pattern displays the 3d direction diagram as a plain surface. 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. Insert the details of your antenna device, including wire dimension, sources and loads and analyze it by applying the moment method. Center of antenna z0 puts the geometric centre of the antenna to the z 0 coordinate. I hope many hams in the world enjoy this great software. Mmana gal is an antenna analyzing tool based on the moment method, which was introduced in mininec.
Besides regular improvements, new improvements create the possibility of further improvements of capabilities and services available with the program. This reflects substantial structure changes to the program. Dec 23, 2010 mana is a powerful antenna modeling program that is fascinating to experiment with. Antenna modeling for beginners american radio relay league. While specially created to work with the eznec arrl program which also comes with the antenna book, theyre also standard eznec files which work normally with eznec v. The main category is antenna analysis software that is about software, antenna analysis software, for ham radio operators and hams. Finally they handle the kernels output into charts or plots. Perform analysis of your antennas using the moment method. How to use mmana antenna software 4 lessons film dx.
I purchased the book with software an introduction to antenna modeling by steve nichols, g0kya. Introductiononce upon a time when you dreamed about an antenna you had to actually build it and hang it in the sky to find out anything about it. Mmana free software based on mininec from dl2kqeu1tt. Antenna modelling software based on nec2, nec4, mininec kernels is a frontend to the named kernel. This link is listed in our web site directory since thursday aug 23 2001, and till today mmana gal download has been followed for a total of. Designed for the adobe air platform, antenna is a program which enables you to listen to online radio stations from all over the world.
Oct 12, 2009 the antenna is omnidirectional with a gain of 7,91 dbi. Even without the eznec files, the arrl antenna book is a bargain, but the files make it even more so. It was initially added to our database on 10292007. Software modelling your vertical antenna ground radials. Some of these are useful and surprising like how to optimise a 40m off centre fed dipole windom so that you can get 15m. Mmana adalah sebuah software yang memungkinkan kita untuk mengetahui karakteristik antenna yang akan atau telah kita buat. If you need repeating watch, better download it with highest resolution possible. What do hobbyists use if they have a desireneed to simulate a pcb antenna for say sub 1ghz frequencies. Yagio software 10 june 2015 follow this link to my new w8io site. An excel xl workbook to calculate antenna gaintemperature ratio gta, average gain, directivity, and other metrics by using 3d pattern data from eznec, autoez, 4nec2, a. Tablebased editor for antenna design and definition. Mmanagal is an antennaanalyzing tool based on the moment method. Mmana gal adalah software bagus untuk merancang antenna. 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 the 1970s by gerald burke and andrew poggio of the lawrence livermore national laboratory.
A simple 20m dipole in free space start up mmanagal. Gontcharenko gary dl2kqeu1tt developed and released english versions of mmana in 20012002. Mmana antenna modeling program tutorial, part 1 a stepbystep invertedcoathanger antenna mmana modeling program design example. Eznec is on par with any number of other professional for sale pieces of software, but it doesnt make sense to recommend it first.
Can anyone tell me if the mmana gal program will run on my a. What is the best software used for antenna design and simulation. Noboru, ji1nzl c i designed some good performance antennas for 71421mhz radio stations. It can model a wide range of antenna types, calculate radiation patterns, power gains, fronttoback ratios, feed impedances, bandwidths, the effects of loading inductors, capacitors and resistors, the effects of resonant traps, the effects of some types of transmission lines, and other. Designing cb mobile antenna using mmanagal free software. Feb 17, 2016 designing 7 mhz mobile antenna using mmana gal free software duration. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or optimisation,improved is a behaviour in crytical situations such as emergency close down, memory shortage or external interruption which can occur during calculations. 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. Mmana gal basic is an antenna analyzing tool based on the moment method, which was introduced in mininec. Jan 27, 2014 download mmana gal a software solution to help you analyze the design of an antenna using a complex mathematical method in a simple and efficient manner. W8io antenna modeling, yagio, long yagi antenna design. Mmanagal is a tool developed to help you analyze antennas using the moment method.
Software modelling beginner to expert series mmana episode 1. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or optimisation,improved is a behaviour in crytical situations such as emergency close down, memory shortage or external interruption which can occur during. Mininec should not be confused with nec, which is a large antenna analysis program written in fortran. Mmana antenna design data files mmana antenna design data files. Menggunakan software mmana kita dapat menghitung secara tepat berapa ukuran antenna yang harus kita bangun untuk bekerja pada frekuensi tertentu yang. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or optimisation,improved is a behaviour in crytical situations such as emergency close down, memory shortage or external interruption which can. I learned the hard way by working through every section of the software and joining the mmana. It also will calculate the feed impedance, feedline swr, bandwidth, and other things.
Calculation is made with use of nec2, including calculations above a surface of the ground in sommerfeldnorton model, calculations with use nec2 extended thin wire kernel ethwk and voltage excitations by current slope discontinuity voltage sources. Tapi karena kita kan bukan pro kan kita amatir nih gayanya, jadi pake versi mmana gal basic aja dah cukup. Included is a possibility of users interruption of extensively prolonged processes of calculation, draw plos or optimisation,improved is a behaviour in crytical situations such as emergency close down. 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. Education software downloads mmana gal by mm hamsoft and many more programs are available for instant and free download.
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