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80 Threads found on edaboard.com: Matlab Program Antenna
Hi everybody: I am a newman to using matlab. Do any have any simple program of matlab about "antenna" just like dipole or monopole??? Please kindly give me the file. Thank You!!!
hi freinds i need program with matlab for antenna simulation that in first of program get "L" and give "E" and "H" and drawing "E" and "H" and get "f" and give antenna pattern 1D and 3D and get maximum input current (phase and amplitude) and give "radiated resistance" and directivity and (...)
hi freinds i need program with matlab for antenna simulation that in first of program get "L" and give "E" and "H" and drawing "E" and "H" and get "f" and give antenna pattern 1D and 3D and get maximum input current (phase and amplitude) and give "radiated resistance" and directivity and drawing current of (...)
Hi.. I took S11 measurement results for an antenna structure. I got it in a textfile. with this format real part, imaginary part Now i want to convert this into the S11 parameter value using 20 log (base 10) mod(real part + j*imaginary part) So that i get the output as the S11 parameter value that I can use to make a graph. Can som
hi any one know matlab program for communiction & antenna sent it to me please
hello friend i need matlab program for calculating far field , input impedance and returnloss curve of rectangular dielectric resonator antenna. plz help me..............
can u provide matlab program for circular patch ( cavity model analysis)that as i m new to this field for h=0.159mm,er=2.32,fr=3ghz
hiiiiiii i need to calculated input impedance of probe feed rectangular dielectric resonator antenna so for that i need matlab program . plz help me or if anybody have the expression for calculating input impedance then plz send me.
I need to simulator about wideband using rectangular array structures with matlab program but I don,t know code matlab about it That equetion is H(f1,f2)=sin ________________ * G(f1,f2)^(-1) αΠ(f1/f2-tanθ۪ ) we will have: G(f1,f2)=(-1.8f1?-1.8f2
I need to simulator about wideband using rectangular array structures with matlab program but I don,t know code matlab about it That equetion is H(f1,f2)=sin ________________ * G(f1,f2)^(-1) αΠ(f1/f2-tanθ۪ ) we will have: G(f1,f2)=(
i need matlab program for antenna design:D
eboard ebook have matlab book circuit analysis use matlab , but only for DC/AC , BJT , Operation Amp analysis , I need A/D D/A convert INL/DNL gain_error .. or DeltaSigma modulator or PLL matlab code
Hello all, who knows a good software (and link...) for the design of planar-antenna arrays? (Not only to verify the array pattern). Or has anyone written a script for matlab or such things? Thanks in advance, Bye
Hi all.. Supernec (current ver 2.55) is a very nice MoM-UTD 3rd party application for matlab (Win and Linux). It's very accurate for wire antennas but quite unfriendly :) Advantage is using theory of diffraction together with MoM for large objects..
Hi everybody: I study about antenna simulated in matlab now. I paint the antenna pattern that used the function pdetool in matlab program. Have someone ever export this pattern to *.dxf?? Because I want to simulate in HFSS again. Please Help Me ........Thanks
i have a question: how do you to program an antenne cadre with matlab?
Hello chaps! I am new in this antenna Theory businness and trying to write matlab program in a firm related to RF. It is a summer training for me. I wonder and be very pleased if you can tell or show the program on how to write a matlab code for 16 element Array antenna to find the phase and (...)
Hi. my name is a final yr student in a college in work is on the simulation of a wire archimedean spiral antenna over an infinte plane. Am using the SUPERNEC software for simulating the antenna which is based on the method of moments.The matlab program is interfaced with the supernec software for simulating the (...)
Hi Martinchen_99 -- In SonnetLite, click Help->Examples->antennas. There are several examples all worked out for you, you can load them directly into SonnetLite with a single click. If you have further questions, feel free to post on the Sonnet Forum, . If you want to see how a matlab program does patch antenna design aut
I am working in an algorithm to calculate the phase center of an antenna (or the effective phase center). But the papers i have found have not been very useful. The idea is to be able to obtain the phase center from the radiated far fields (E field) amplitude. (obtained in HFSS analisys.). I have passed more than tree weeks trying to find some pr
Hi, everyone. I have a basic question about using matlab program to calculate the antenna directivity by using the field data. The field data are stored in a N-by-M array of magnitude of the E field, N is the phi angle from 0 degree to 360 degree and M is the theta angle from 0 degree to 180 degree. My calculation is basically (...)
This is the matlab Package of "antenna Theoy and Design Third Edition" by C. Balanis
hello i want to calculate the specific absorption rate due to antenna in body layers . anybody can tell me how can i do this problem by using FDTD method. if anybody have any program or calculation or any documnet which help me to solve this problem plz send me at my email id ravi8331@gmail.com..................... thanks........
Hi The best way for designing spiral antenna is using of matlab program and then importing at cst i will send you a code soon
Hi, I wrote a matlab program for an array of dipoles in different configurations. Most of the results of farfield pattern match with NEC. The problem is that when I drive 2 dipoles (the rest remain short circuited), the farfield pattern (matlab) does not match with NEC. It matches (both is driven with +1V as excitation voltage) with NEC (...)
hello i m sachin and i have to find the input resistance of diffrent type of microstrip antenna by using diffrent type of neural network algorithm. i have input parameters of some microstrip antenna but i dont have the program for applying input parametere can any body provide me the matlab program to solve (...)
Computational Electromagnetics and antennas Research Lab - Genetically Engine
i need your help ... a need any book , handbook , thesis in calibration methods object . if you have any matlab program to music algorithm for direction finding or matlab program for any method of array calibration pleas help me as soon as possible
hi everyone, i am very one to CST MWS .. i already design the rectangular waveguide .But the problem is that i dont really know how to export the Amplitude and phase of the rectangular waveguide. I need to design a folded reflectarray antenna . Other problem is that, how can i load ASCII file of CST MWS ( value of amplitude and
Hi I want to simulate a Spiral antenna in matlab with FDTD Does anyone know how I can specify the area between two curves that represent my antenna? How do i write code ?(just for this section) first I analysed fields for dielectric layer after that i want to find PEC layer every body know that ?
I have the same problem also. Maybe matlab 6.1 and SuperNEC are not 100 % compatible, or there must some bugs somewhere. My experience is to install the runtime version. It should be much more faster than before. BTW, the new supernec version takes a little bit more time to simulate the same model. Hope this helps.
Are there anybody have a 3D FDTD matlab code with PML ???
"More important is that I need circular spiral and I need to control its parameters easily (number of turns, spacing etc..). So I'd appreciate better some script to generate nec file??! " a (stupid perhaps) way do do this is to program a C or matlab file that outputs wire coordinates and has the input parameters that you desire.. regards, rf
Hi, I think you may have a problem with that, since matlab hasn't 3D polar plot instruction. However I use a spherical triangular grid (either imported as ASCII from any 3D graphing tool, or generated manually) then use PATCH3 instruction to plot the triangles with the color being proportional to the radiation intensity (or gain in that dire
phase center is a reference point for an antenna such tat the phase of the E field is independent of the direction (Θ and Φ) wrt to that point. with respect to this phase center , the fields are ideal spherical waves.thus phase center can also be considered as the point from which radiation when we consider any spherical s
You could refer to this book : antenna and EM modeling with matlab you will find very useful mfiles in it surely
Look at the book "antenna and EM Modelling with matlab" ( ), there you have explained elementary theory and implementation about.
hello, everybody, i plan to simualte the operation of transmitting and received antennas. does anybody know the good free software? i heared about Advance MS(ADMS). how about it and is it free? or who knows how to do it in matlab? is there existing programm? thank you very much.
can any body tell me the color codes used for graphs in matlab like'g' for green but what for gray hi see line() function example in matlab help regards
Here SISO Iam talking about is Single input Single Output. Iam designing a Smart antenna using SISO architecture. I like to know how do we interface a QAM based demodulator(receiver) with the PC and also QAM based modulator(Transmitter) side with the PC. I want to use a common PC and program the whole environment. Please explain it.
you can use from software NEC and SUPERNEC for simulated yagi antenna. software nec is easy for yagi antenna. supernec work with software matlab. this file is matlab code for yagi antenna:
hey guys i need matlab simulations of mimo for cdma. if anyone have it please upload it as i need to submit my results very soon and these codes would help me finish my report in time
Thanks. Ya, I did write a program in matlab to get the amplitude distribution for Taylor series (I'm not using D-C at this moment).
hi i have matlab code smart antennas but it is only for 4 element antenna array. how can i do that for any element that user can enter eny number element.there is matlab code file.please help
you can use supper nec under matlab to analysis and design yagi antenna
I am working in an algorithm to calculate the phase center of an antenna (or the effective phase center). But the papers i have found have not been very useful. The idea is to be able to obtain the phase center from the radiated far fields (E field) amplitude. (obtained in HFSS analisys.). I have passed more than tree weeks trying to find some pr
Thanks very much, AndyECE. If possible, would you share the code for your matlab program for me?
I am designing dipole antenna's parameters in matlab,,if you people have any knowledge of it plz share it with me, it will help me.
The simulated data can also be exported in .m format of matlab from HFSS. You need to use the HFSS tab on toolbar then go to -> results-> Solution data-> matrix data-> export->save the file after selecting the file extension. The data would be in matrix format and you can you this file directly in matlab. MM_DEVILS.
dear that i have seen can u provide matlab program for that as i m new to this field for h=0.159mm,er=2.32,fr=3ghz