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How to combine two diffrent antenna figures into one
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Hey everybody, i am finished with my knowledge and need your help now. As i already wrote into the titel, i need help with combineing two diffrent antenna figures into one. Therefore i have made two yagiUda-Antennas with the same configurations but they shall be rotatetd 90° about the other one (so the one is like an x and the other one ist like an +). But unfortunately i dont get it. I tried a lot and can tell you that plotting doenst work because they arent made out of plots. Otherwise if there is no opprtunity to combine them i would be interested into how i can create an crossed Yagi-Uda-Antenna in Matlab. Thank you for your help.
Best Regards.
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Hassaan
2024-2-26
编辑:Hassaan
2024-2-26
@Marvin Hope this is what you want:
% Check for Antenna Toolbox availability
if ~license('test', 'Antenna_Toolbox')
error('Antenna Toolbox is not available. Please install it to run this example.');
end
% Define the operating frequency
freq = 300e6; % 300 MHz
% Create the first Yagi-Uda antenna
yagi1 = design(yagiUda, freq);
% To rotate the second Yagi-Uda antenna, we first create it
yagi2 = design(yagiUda, freq);
% Apply rotation
yagi2.Tilt = 90;
yagi2.TiltAxis = [0, 0, 1]; % Rotate around the Z-axis
% Visualize the first Yagi-Uda antenna
figure;
show(yagi1);
title('Yagi-Uda Antenna 1');
% Visualize the second Yagi-Uda antenna (rotated)
figure;
show(yagi2);
title('Yagi-Uda Antenna 2 (Rotated)');
% For analysis or simulation, create a conformalArray with both antennas
% Note: The positions and orientations must be carefully set for accurate modeling
conformalArray = conformalArray('Element', {yagi1, yagi2}, 'ElementPosition', [0 0 0; 0 0 0], 'Tilt', [0, 90], 'TiltAxis', repmat([0 0 1], 2, 1));
% Visualize the conformal array
figure;
show(conformalArray);
title('Conformal Array of Combined Yagi-Uda Antennas');
-----------------------------------------------------------------------------------------------------------------------------------------------------
If you find the solution helpful and it resolves your issue, it would be greatly appreciated if you could accept the answer. Also, leaving an upvote and a comment are also wonderful ways to provide feedback.
It's important to note that the advice and code are based on limited information and meant for educational purposes. Users should verify and adapt the code to their specific needs, ensuring compatibility and adherence to ethical standards.
Professional Interests
Feel free to contact me.
更多回答(1 个)
Hassaan
2024-2-26
% Check for Antenna Toolbox availability
if ~license('test', 'Antenna_Toolbox')
error('Antenna Toolbox is not available. Please install it to run this example.');
end
% Define the operating frequency
frequency = 300e6; % 300 MHz
% Design the first Yagi-Uda antenna for the specified frequency
yagi1 = design(yagiUda, frequency);
% Create a copy of the first Yagi-Uda antenna for the second antenna
yagi2 = copy(yagi1);
% Rotate the second Yagi-Uda antenna by 90 degrees around the z-axis to achieve
% the crossed configuration
yagi2.Tilt = 90;
yagi2.TiltAxis = [0, 0, 1];
% Create a conformal array to combine both antennas
crossedYagiArray = conformalArray;
crossedYagiArray.Element = {yagi1, yagi2};
% Assuming both antennas are placed at the origin, but you can adjust their positions if needed
crossedYagiArray.ElementPosition = [0 0 0; 0 0 0];
% Visualize the crossed Yagi-Uda antennas setup
figure;
show(crossedYagiArray);
title('Crossed Yagi-Uda Antennas');
% Note: This script creates two identical Yagi-Uda antennas, rotates one by 90 degrees to
% achieve a crossed configuration, and then combines them in a conformal array for visualization.
% Further analysis can be performed on the 'crossedYagiArray' object using Antenna Toolbox functions.
-----------------------------------------------------------------------------------------------------------------------------------------------------
If you find the solution helpful and it resolves your issue, it would be greatly appreciated if you could accept the answer. Also, leaving an upvote and a comment are also wonderful ways to provide feedback.
It's important to note that the advice and code are based on limited information and meant for educational purposes. Users should verify and adapt the code to their specific needs, ensuring compatibility and adherence to ethical standards.
Professional Interests
- Technical Services and Consulting
- Embedded Systems | Firmware Developement | Simulations
- Electrical and Electronics Engineering
Feel free to contact me.
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