Computer · Optical Communication
Which of the following describes a key electromagnetic characteristic of Visible Light Communication (VLC) and Free Space Optical Communication (FSOC)?
- 1They generate significant electromagnetic pollution in the RF spectrum.
- 2They require heavy electromagnetic shielding to protect data integrity.
- 3They suffer high attenuation from external radio signals.
- 4They are completely immune to radio-frequency electromagnetic interference.✓
Correct answer
They are completely immune to radio-frequency electromagnetic interference.
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