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## Plot Radiation Pattern In Matlab |

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29 Threads found on edaboard.com: **Plot Radiation Pattern In Matlab**

I'm looking for a polar **plot**ting routine/app. I need to **plot** the **radiation** **pattern** of an antenna and only have a rectilinear **plot** capabilities. Input data to the **plot**ter will be via a data file.

Software Recommendations :: 09-16-2016 21:21 :: rwright077 :: Replies: **1** :: Views: **23**

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

Electromagnetic Design and Simulation :: 05-27-2016 10:14 :: math_daoud :: Replies: **0** :: Views: **419**

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

RF, Microwave, Antennas and Optics :: 04-28-2015 18:53 :: archedjumpshot :: Replies: **0** :: Views: **490**

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 (...)

Electromagnetic Design and Simulation :: 09-25-2014 02:42 :: doooo :: Replies: **0** :: Views: **2702**

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?

Electromagnetic Design and Simulation :: 04-11-2014 09:01 :: amntt :: Replies: **2** :: Views: **2595**

Try .Good luck :))

Electromagnetic Design and Simulation :: 09-23-2013 05:24 :: microwave_1960 :: Replies: **1** :: Views: **1133**

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 (...)

Electromagnetic Design and Simulation :: 03-07-2012 06:28 :: DeboraHarry :: Replies: **1** :: Views: **1780**

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

RF, Microwave, Antennas and Optics :: 04-28-2011 10:57 :: Element7k :: Replies: **1** :: Views: **1032**

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**.

RF, Microwave, Antennas and Optics :: 04-26-2011 14:33 :: Kohi_boy :: Replies: **6** :: Views: **1887**

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

Electromagnetic Design and Simulation :: 03-06-2011 08:39 :: wj123 :: Replies: **4** :: Views: **3827**

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.

RF, Microwave, Antennas and Optics :: 06-10-2010 15:00 :: wandering heart :: Replies: **1** :: Views: **1534**

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

RF, Microwave, Antennas and Optics :: 05-11-2010 01:24 :: Shehata :: Replies: **1** :: Views: **1589**

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**

RF, Microwave, Antennas and Optics :: 03-10-2010 08:22 :: hari_4613 :: Replies: **0** :: Views: **1184**

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** (...)

Electromagnetic Design and Simulation :: 12-25-2009 16:09 :: mulenga84 :: Replies: **1** :: Views: **4414**

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 (...)

RF, Microwave, Antennas and Optics :: 08-07-2009 20:29 :: asturias :: Replies: **5** :: Views: **5387**

Electromagnetic Design and Simulation :: 04-14-2009 04:41 :: ksugahar :: Replies: **17** :: Views: **67471**

RF, Microwave, Antennas and Optics :: 07-26-2008 19:03 :: VSWR :: Replies: **6** :: Views: **3140**

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..

Electromagnetic Design and Simulation :: 05-06-2008 17:37 :: hussain_kiet :: Replies: **0** :: Views: **1798**

Hi everyone, I have to **plot** a 3D **plot** of a microphone array beam**pattern** 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. (...)

Digital Signal Processing :: 05-05-2008 22:39 :: nature.boy :: Replies: **0** :: Views: **1670**

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 **pattern**s?
Any input will be highly appreciated.
Many Thanks, Cross

RF, Microwave, Antennas and Optics :: 08-22-2007 13:17 :: cross :: Replies: **1** :: Views: **2390**

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** **pattern**s of azimuth and vertical planes by (...)

Electromagnetic Design and Simulation :: 06-06-2007 07:46 :: Rf engineer :: Replies: **0** :: Views: **2826**

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

RF, Microwave, Antennas and Optics :: 05-15-2007 07:06 :: eecly :: Replies: **6** :: Views: **3016**

Try Originlab or Stanford Graphics. They have polar **plot**s...not sure if excel has a polar **plot** template.

Electromagnetic Design and Simulation :: 04-15-2006 00:06 :: savedadogs :: Replies: **5** :: Views: **3215**

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 !!!

Software Problems, Hints and Reviews :: 10-12-2005 21:56 :: nice^guy :: Replies: **1** :: Views: **1692**

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

RF, Microwave, Antennas and Optics :: 06-20-2005 13:48 :: ishtiaq :: Replies: **4** :: Views: **2603**

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?

RF, Microwave, Antennas and Optics :: 04-16-2005 21:34 :: sonic_maelstrom :: Replies: **1** :: Views: **1307**

Electromagnetic Design and Simulation :: 11-18-2004 16:15 :: mogwai :: Replies: **7** :: Views: **7266**

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 (...)

RF, Microwave, Antennas and Optics :: 04-01-2004 12:45 :: supersun :: Replies: **1** :: Views: **2225**

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

Electromagnetic Design and Simulation :: 03-08-2003 13:32 :: mmelek1 :: Replies: **2** :: Views: **6011**

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