Visualize Electromagnetic Fields from Dipole Antennas

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A real-time web-based simulation has been developed to visualize the electric and magnetic fields radiated by dipole antennas. Users are experiencing access issues due to an "unmatching security certificate" on the original link. The creator acknowledges the problem and believes it has been addressed. A new link has been provided for better access to the simulation. The discussion highlights the importance of resolving security certificate issues for user accessibility.
Rotem Tsafrir
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Hey everyone!
I recently built a real-time web-based simulation to help visualize the electric and magnetic fields radiated by dipole antennas:

https://antennasim.com


The simulation lets you:

• Add multiple dipole antennas anywhere on the canvas

• Set antenna phase and frequency

• Visualize the E-field, B-field, and Poynting vector in 2D

• Observe near-field and far-field interactions
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Rotem Tsafrir said:
I recently built a real-time web-based simulation to help visualize the electric and magnetic fields radiated by dipole antennas:
My web protection software blocks access to your link because it has an "unmatching security certificate".
 
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renormalize said:
My web protection software blocks access to your link because it has an "unmatching security certificate".
Yeah, I'm getting the same error/warning.

1753046093805.webp
 
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Hello! I want to generate an RF magnetic field at variable frequencies (from 1 to 20 MHz) using this amplifier: https://www.minicircuits.com/WebStore/dashboard.html?model=LZY-22%2B, by passing current through a loop of current (assume the inductive resistance is negligible). How should I proceed in practice? Can i directly connect the loop to the RF amplifier? Should I add a 50 Ohm in series? Thank you!

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