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# Plot Radiation Pattern In Matlab

## polar plotting software

I'm sure you can find something in matlab/Octave/Scilab. Had you already searched on the web by "polar plot radiation pattern" or in the Mathworks website ?

## plot radiation pattern data (2D)

Hello Everyone, I'm trying to find a way to plot radiation pattern data (2D) in a text file (DF1 file) how can i do this in matlab thenk you

## 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 plot radiation pattern in matlab

hi everybody, can anybody expalin how to make 3D polar radiation pattern in matlab? I am using UV plot where with mesh(x,y,z) command x=sin(theta)cos(phi) y=sin(theta)sin(phi) ans z=calculated gain all are NxN square matrix But I want to plot in polar form Thanks Hi, mns. This is my m-file for 3D (...)

## how to plot radiation pattern of a rectangular patch antenna using matlab

hi i have the same problem is it possible to shre your matlab code? i want to plot farfield result wich i get from cst (i have numbers in db for each theta ) i just use polar (theta,farfield) comment but my 0 position and 90 ,.. arent same as a farfield plot .what should i do?

## How to Plot Radiation Pattern in Polar

Try .Good luck :))

## radiation pattern of half wave dipole

cn we able 2 find out the directivity in 2d plot of half wave dipole,....i got 8 shaped radiation pattern hw 2 obseve its directivity?? i hve given theta range from 0:pi*0.01:2*pi,.and electric field formula e=(cos((pi/2)*cos(theta)))/sin(theta) ,.i am doing in matlab If you have an 8 shaped pattern, you (...)

## plotting simulated and measured radiation pattern

you can use polar plot available in excel/matlab or if your simulation software imports txt file you can use that too!

## Simulate a known pattern is HFSS??

Why would you want to simulate an antenna when you already have the pattern? Knowing the close formula, i would use matlab to plot the pattern.

## How to plot the radiation pattern in E plane and H plane in matlab

Hi, i am doing a project to simulate the radiation pattern of antenna in matlab. Can i get any code that can help me to plot the radiation pattern in E-plane and H-plane? thanks for help.:-D

## How to plot the Ratiation Patern in matlab

You should check the matlab command you used for plot. The color usually is according to the Z value by default, rather the distance from the origin as you expect.

Hi, Is there a quick tool to generate the radiation pattern plot for wire antenna /array Thanks

## modeling the sphere for radiation pattern plot in matlab

in the book antenna and em modeling with matlab he used sphere for the radiation pattern plot of the antennas ,how to model that spher in matlab

## matlab code for 3D plot of antenna electric field strength

hi, am doing my final project at the university of zambia africa. somebody help me with how to simulate or write a matlab code for a 3D plot of a gsm base station antenna electric field strength that is its variation as u move away from the station, that is keeping in mind the type of antennas used. also the code for radiation (...)

## how to plot a 3D sphere for antenna radiation pattern

Hello, Yes, you can do it by using matlab,I've tried and I think that it works. If I understood well you want to plot your E-field or H-field or Gain (it is the same) as a function of phi and theta. you just have to plot A=f(theta,phi) what I suggest is to tranform your funtion in xyz coordinate system and then plot A as (...)

## The simulation of loop antenna's radiation pattern on polar plot

radiation plot of loop antenna, dipole, etc in matlab:

hi can any one plzz tell that how to plot the radiation pattern of a parabolic raflector array in matlab.?? does it depends on the no of elements if so then plzz tell how can i calculate the radiation pattern..!!! thanx in advance..

## Help me plot a 3D plot of microphone beampattern in Matlab

Hi everyone, I have to plot a 3D plot of a microphone array beampattern using matlab. For example, I have to plot the 3D pattern radiation of a microphone array with M=7 microphones, with d=0.05m element spacing and uniform shading. I think I have to use the function surf. (...)

## 3D plotting/generation of antenna pattern

Hi to all, Can anyone provide some input how one can plot/generate in matlab and/or C# (or C++) a 3D antenna pattern from the E and H plane patterns? Any input will be highly appreciated. Many Thanks, Cross

## MATLAB (gain and directivity plots) help required

hi friends can u tell me how i can get gain in dB,beamwidth and directivity of a radiation pattern. I am using HFSS,it gives very large values because it does not consider reflected powers. I want to plot it on matlab. i get radiation patterns of azimuth and vertical planes by (...)

Have u capture the 3D data from measuremetn? You can build a 3D matrics in matlab to plot the 3D graph

## Importing radiation pattern into HFSS

Hello Everyone, I'm trying to find a way to plot measured radiation pattern data (2D) in a text file format in any software. It is just a hassle to be doing this in matlab, especially if one has a bunch of patterns. I was trying to look at the import options in HFSS, but it seems like it only lets you (...)

## Q in Integration & plotting in 3D using matlab

hi guys !! how can i integrate this function in matlab ? E=(cos(2×pi×cos(θ)) - 1) /sin(θ) also , how can i plot the (RP) radiation pattern of an antenna in 3D ... where ; RP = =((cos(2×pi×cos(θ)) - 1) /sin(θ))^2 thank u !!!

Can anybody help me to make 3D plot of any type of Antennas' radiation pattern. Help me please for matlab 7.0. Waiting

## I NEED MATLAB CODES FOR CIRCULAR microchip ANTENNA

hello to a looking for any matlab codes that plot out the radiation pattern of a circular patch antenna...does anyone know anything in regards to this matter?

## How to plot 3D radiation pattern?

plotting polar patterns in matlab could be proved very tricky ;) matlab converts negative numbers to positive/180phase... 2D polar patterns need to be carefully converted before plotting... Moreover, 3D polar patterns are impossible with matlab... You (...)

## Equation to calcuate radiation pattern of monopole?

Hi, I want to find an equation which can describe the radiation pattern of an arbritary monopole. I want to use this equation to plot the 3-D radiation pattern in matlab. I also want to investigate the difference in radiation pattern when the monopole (...)

## How to plot radiation pattern of different types of antennas in Matlab?

hi anybody has matlab code or any program to plot radiation pattern of different types of antennas (dipole,...) both 3d and in the planes xy,yz,xz,... or any other plane thanks