this post was submitted on 13 Jul 2023
192 points (95.7% liked)

Technology

34405 readers
456 users here now

This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.


Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.


Rules:

1: All Lemmy rules apply

2: Do not post low effort posts

3: NEVER post naziped*gore stuff

4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.

5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)

6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist

7: crypto related posts, unless essential, are disallowed

founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 26 points 1 year ago (1 children)

"Advantages of using light rather than radio frequencies"

Nobody tell em how the electromagnetic spectrum works!

[–] [email protected] 5 points 1 year ago (1 children)

Yup, as someone who worked with radar, I'm not really sure what they're trying to say.

[–] [email protected] 1 points 1 year ago

the key technical difference being that Wi-Fi uses radio frequency to induce an electric tension in an antenna to transmit data, whereas Li-Fi uses the modulation of light intensity to transmit data.