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34 Threads found on edaboard.com: Matlab Antenna Dipole

## Planer dipole array matlab code

Hi i have done matlab code for 3*2 dipole array in xy plane but i am not sure if it is correct or no this is my code : %3D Array Factor of a 3x2 planar array antenna % first step AF calculation % c=3e8; f=2e9; lambda=c/f; k=(2*pi)/lambda; L=lambda/2; n=377; Io=1; r=10; dx=lambda/2; %distance between elements (X) dy=lambda/4;%di

## Planer dipole array matlab code

Hi i have done matlab code for 3*2 dipole array in xy plane but i am not sure if it is correct or no this is my code : %3D Array Factor of a 3x2 planar array antenna % first step AF calculation % c=3e8; f=2e9; lambda=c/f; k=(2*pi)/lambda; L=lambda/2; n=377; Io=1; r=10; dx=lambda/2; %distance between elements (X) dy=lambda/4;%di

## Problems related to Antenna

Dear all Can anyone give me the matlab code for the follwoing problem? Write a matlab progran to calculate & plot 1) Radiation Pattern. 2) Directivity 3) Input resistance 4) Radiation Resistance of dipole antenna having different lengths L=λ/4

## Equations for a planar dipole antenna?

Hello all, I would like to research planar dipole antennas (microstrip fed) and cannot find any information on these on the internet with design equations. I am specifically looking to plot the radiation pattern in matlab. Any guidance would be great. Thanks

## [how to] Import antenna array parameters from Matlab to CST

hi there, first post here so hello. I recently started using cst. I'd like to know if and how (i believe it is possible since it is possible on software such as HFSS & FEKO) to import antenna parameters from matlab to cst automatically. I have a matlab file which produces parameters for antenna arrays such as (...)

## far field help in matlab plz ?

hey i need to write a matlab code to plot the graph of a far field and i need help alil the far field described like that Eteta=/(8*pi*r)x^ x^ is the direction kr>>1 now they tell me l=lambada/10 they want me to plot spatial map of abs(Eteta(phi,teta)) for r=100*lambada and phi b

## HFSS Smith Chart Intput impedance problem

hi all, anybody having matlab coding for echo generation, ifanybody had, could u send it to me.. please reply me asap... thanks

## double dipole anteena code

i need a douple dipole anteena simulation code in matlab plz help .......

## Yagi-Uda Antenna Input Impedance

Hello everyone, I've written some matlab code to calculate the radiation pattern and directivity of a Yagi-Uda antenna. The code is similar to that which described in the antenna Theory by Balanis text on p. 586, but written from scratch. I'm trying to find out how to calculate the input impdance of the driven element, but haven't (...)

## dipole antenna simulation using FDTD 3d ABC matlab code

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## Free software for simple dipole antenna simulation

Try EMCoS antenna VirtualLab - See dipole example - Request free Student Version (supporting 10 times more elements than FEKO-Lite btw) - With matlab of-course you can proceed as well - you may understand physics better when implemen

## antenna design using matlab

see book by s.makarove em modeling using matlab

## Moment method analysis of dipole antenna, matlab code

hi.... can u plz help me to get matlab code for moment method analysis of a top loaded dipole antenna???? I hav got my review in two days..........plz help me

## Element pattern question (array antenna)

Hello everyone, I would like to know if there's a software/matlab code I could use in order to convert the pattern of an antenna element to a formula that can be plotted in matlab. For example : % element pattern of dipole antenna g(theta) = (...)

## dipole length and radius

while i am executing balani matlab program of a dipole antenna, suppose frequency for the dipole antenna is 2Ghz, how we can represent length and radius in wavelength? plz help

## antenna dipole simmulation in matlab!!

hi i think u must read balanise book u can find the matlab code on it regards

## 5 Hertzian Dipole Antenna in Matlab

I need help with some matlab code. I have a five hertzian z-directed dipole which is aligned along the z-axis with their centers spaced a distance d apart. I need to plot of a normalized E-field pattern as a function of theta for a distance of lambda/2. I am confused on how to approach this. the e-field equation is as follows: e=i*omega*mu

## smart antenna - beamforming and the butler matrix question

thanks plasma, but I dont know how to make a smart antenna with matlab, if you have some examples of simulation I would be grateful thank yuuu Hi, may be about matlab, try: or - for example ch18 - microstrip antenna

## Dipole antenna code in Matlab

Does anyone have or know where to get code for modeling a dipole antenna in matlab? A single antenna will be fine, but the ability to model multiple antennas would even be better. Thanks

## Antenna simulation in matlab

i need code for antenna simulation in matlab .can please anyone help me? Try to get this book: antenna and EM Modeling with matlab Sergey N. Makarov