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# Antenna Array Matlab

51 Threads found on edaboard.com: Antenna Array Matlab

## 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 (...)

## 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 (...)

## HFSS Antenna Array Simulation Result (Wrong :S)

Hi The problem appears because port Z0 is 50 but antennas have different Z , so there is poor impedance matching.

## Modeling ultrasonic transducers using MatLab

Hello everyone, As I'm working with modeling of the transducer array (Murata MA40S4) by using matlab. The matlab Phased array toolbox offer me two kinds of elements (antenna and Microphones) with various kinds such as isotropic, cosine, custom.... Here are my questions: Is this toolbox helpful for (...)

## Matlab Antenna Array Factor need help

my professor wanted me to design 2x2 antenna array which gives a pattern similar to cardioid but it has to be 1 everywhere except a narrow notch point. i have been trying 2 weeks around 2000 combination but i still can't find it. my matlab code is : clear all f = 1e6; c = 3e8; lamd = c/f; k = 2*pi/l

## [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 (...)

## Phasor representation of antenna array

Hi Guys I am trying to represent array factor using phasor representation in matlab (ref Balanis) Can anybody suggest me how to represent contribution of each element of antenna array in phasor form using matlab I want each phasor to start from end point of previous phasor, where each (...)

## adaptive antenna array using LMS algorithm

Hi Please, I have to simulate an adaptive antenna array in matlab, if anyone have any document or script that can help me to start it will be very nice. Thank's

## adaptive beamforming using LMS algorithm

Hi guys, My project is adaptive beamforming using LMS algorithm I've applied this algorithm on 8 element array antenna and 8x8 rectangular array antenna correctly, right now, I want to show the effect of applying this algorithm in channel capacity, power consumption, frequency reuse or distance of transmission. anybody (...)

## Conformal array antennas pattern calculation using Matlab

Hi all, I have some simulations of 3D structures, which are composed of an antenna array (conical array in fact). That I want to do is to use the radiation pattern of each element in a matlab code, and do the all array pattern reconstruction. I already use the 3D antenna (...)

## antenna model in matlab

as i am not much good in antenna theory, can you give me reference of the exact equations i have a 2x2 array of yagi udda antennas thanks

## Matlab antenna modelling problem

You can easily export the data simulated by CST such as antenna patterns in the ASCII format to use in matlab. however CST can be used for the antenna array analysis perfectly and you do not need matlab.

## Need help to analyze mutual coupling in a phased array antenna in MATLAB

Is it possible to compute and analyse mutual coupling of a phase array antenna in matlab? Any method to do that? I'm not able to determine how to proceed. I have read and understood the concepts from Balanis and Kraus, to implement it in matlab, im finding it difficult. I chose to do this for my college project, and now in (...)

## calibration methods in array antenna ...

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

## far field help in matlab plz ?

Far field is a function of angular coordinates teta, phi. Therefore, Far field=E(teta, phi), normalized Far field=E(teta, phi)/Emax. Far field of dipole f angular coordinate phi =1 %Far field of dipole f angular coordinate teta t=-90:0.01:90; E=cos(t*pi/180); plot (t,E,'k'); grid on; %Far field of antenna array t=-90:0.01:90; % teta

## 2D antenna array Matlab codes

Hi am doing doing a project on antenna design. Can anyone help, i badly need the 2D antenna array matlab code for array factor. thanks.

## kalman filtering for chebyshev array matlab code

can any one please help me in preparing the matlab code for the linear array antenna ...i want to apply kalman filtering to that chebyshev array ..i have doubt how to apply kalman filter to chebyshev array with some noise added to it.. and the array which i produced is phi=0:0.01:2*pi; (...)

## Need help on Yagi antenna design

Hi, i am doing a project on yagi antenna and would like to know the formula for calculating azimuth,elevation and array factor as these are needed from what ive read to draw the radiation pattern. i hav chosen a freq of about 900MHz and i am starting with a 6 element yagi. I would also like to obtain matlab code for dra

## matlab code for isotropic point source antena array

want to see a plot for isotropic point source antenna array but not getting the right output. can anybody tell me where i am doing the mistake. n=4; // no. of point sources k=2; //(for distance between adjacent sources; d=lambda/k) delta=0;

## continous transverse stub(cts) antenna array

is there any matlab codes available to analyse the stub of a cts using fdtd method

## Antenna matlab simulation code for linear array and End fire

Check the CD that comes with Balanis text book antenna has all the matlab simulations of the most figures and programs in the text book Best regards S.Mohammed.

## Variable arrays in FEKO 5.4

Hello everyone, Does anyone know how to create variable arrays in FEKO? For the life of me I can't figure it out or find any documentation. The application is to create a single array of lengths for a Yagi antenna. that way, when I want to tune the lengths, I can address the entire array (like in (...)

## Looking for matlab code for plotting radiation pattern of broadside array antenna

For what kind of array antenna, linear, planar or circular? ---------- Post added at 07:41 ---------- Previous post was at 07:37 ---------- For what kind of array antenna, linear, planar or circular? In case of linear array with m-elements, u can try this AF=exp(-j*(2*pi/l

## Looking for info about optimum design of smart antenna array

hi...i am doing the an undergraduate dissertation on "Optimum design of smart antenna array", can anyone please give me an idea about it and tell me how should i start it and what should i read first to be able to understand it. i have to implement it in matlab. i would appreciate your responds. kind regards

## Phased Array Antenna Simulator ...

Hello everyone ... A few years back, I designed a matlab based toolbox for phased array antenna analysis and design ... Due to some reasons, now I am planning to re-implement this code in Python ... I would like to know if anyone is interested in this kind of work ... You can see some screen shots of my matlab tool (...)

## BEAM FORMING NETWORKS

It depends on what kind of beamforming networks you are using. Butler matrix? Rotman lens? Added after 1 minutes: By the way, there are available matlab code for antenna array. You can find them from Balanis' book.

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

## 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) = abs((cos(pi*cos(deg2rad(theta))/2))/sin(deg2rad(theta))); How is (...)

## Time Modulated Frequency Diverse Array Matlab Simulation

Hi folks, I am working on a thesis topic regarding time modulated frequency diverse array radar. I am trying to simulate this antenna using matlab. It will basically excite the elements in a periodic manner one at a time along the array axis and apply a frequency offset for each element, as well. Does anybody have any (...)

## assignment of antenna in matlab

Hi All, i have a project for finding the amplitude and distances of an 7-elements array with a 20 dB side lobe level. i have the basic code in matlab and i need to determine the assignment of antenna. i choose 3GHz as the work frequency and i use the momentem method. function ff1=patterns(lambda) % Mr: number of MBFs per (...)

## Final year project/smart antenna design,patch array antenna/

Hi, i m 4.grade student @university and have a final project about smart antenna design patch array antenna. and i m working on AWR microwave office and matlab. could you tell me where i should start from. or have you any documents about designing or codes about algorithms(doa,music) i have very limited time. if you (...)

## How to normalize electrical field into antenna gain?

normalization is setting your max to the antenna gain would be divided by max gain. regards. sajid mohammed.

## simulate antenna by matlab

Is there someone knowing whether matlab can be used to simulate antennas or not? and search for "antenna" in upper right corner.

## I need [Taylor distributions in circle form array antenna]

Hi,everybody! I need ,who has the matlab code? Send me,please! I appreciate! EMAIL:

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 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

## plannar and linear array antenna using matlab

hi.. can i get the matlab code for plannar and linear array antenna? thnx

## antenna array theory+matlab code

hey mer if you want to simulate wires antenna , it is better to use supernec except cst or hfss. it is too easier and faster than these both softwares. DONT FORGET HELP!!!

## Matlab Programs about Antenna Theory

antenna Theory: Analysis and Design, 3rd Edition Constantine A. Balanis ISBN: 0-471-66782-X

## Antenna Directivity Calculation by field data

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 (...)

## Matlab code for smart antennas with x elements

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

## Codes matlab for FDTD Analysis of Phased Array Antennas.

Hello, i have final assignment about design of phased array antenna. Any body have codes matlab for FDTD analysis of phased array antenna? I need your help. Thank you

## adaptive beamforming for OFDM- Antenna Array systems

I need matlab code for adaptive beamforming for OFDM- antenna array systems. Your help will be beneficial for me.. Best regards

## optimisation of linear antenna array with matlab

hi all, i want to programme the linear antenna array model with 10 elements. i m optimizing this with tabu and pso algorithms. the problem is, the fitness function of the antenna array seems to be wrong.. the related paper and the m file is here . i would be glad if you could con

## matlab-genetic algorithm code- antenna design

hi, i need matlab code for genetic algorithm which is used to design an array of antenna will u help me thanks

## MATLAB OR HFSS....give yr valuable suggestions

strange to compare a 3d tool to a more or less programming approach - CST should also be included since it has time and frequency domain solvers - it can cover a broad range of antenna types....

## adaptive beamforming for OFDM- Antenna Array systems

I need matlab code for adaptive beamforming for OFDM- antenna array systems. Your help will be beneficial for me.. Best regards

## need help for project theory antenna

Look at the book "antenna and EM Modelling with matlab" ( ), there you have explained elementary theory and implementation about.

## Help needed - Planer Array

which antenna element do you used? why do you simulate in matlab?

## 16 by 16 phased array antenna

Please help me to design 16 x 16 phase array antenna in matlab. If any body have matlab code for subject antenna kindly upload file. Rgds & GIG, Ishtiaq