Mapa conceptual by

helenade7 — 2024-10-30 07:43:28 UTC

Wi-Fi is a system for sending data over computer networks that uses radio waves. Modern laptops and tablets usually have a built-in internal Wi-Fi wireless card. But certain desktop computers may require a Wi·Fi USB adapter or a Wi·Fi network card.

Wi-Fi signals will usually reach about 150 feet or over 45 meters for a 2.4Ghz frequency.

helenade7 — 2024-10-30 07:44:33 UTC

Bluetooth relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance. This technology is normally used by personal computing devices, such as mobile phones and laptops.

The range of the Bluetooth® connection is approximately 30 feet (10 meters).

helenade7 — 2024-10-30 07:45:01 UTC

Infrared technology uses a transmission technique based on the light waves that move within the infrared spectrum. Maximum distance: one metre.

Its frequency range is from 300 GHz to 400 THz.

Wi-Fi routers

helenade7 — 2024-10-30 07:48:43 UTC

Wireless access points (WAP)

helenade7 — 2024-10-30 07:49:56 UTC

Wi-Fi TECHNOLOGY

helenade7 — 2024-10-30 07:53:22 UTC

BLUETOOTH

helenade7 — 2024-10-30 07:55:25 UTC

Headset

helenade7 — 2024-10-30 07:59:21 UTC

Smartphones

helenade7 — 2024-10-30 08:00:25 UTC

INFRARED

helenade7 — 2024-10-30 08:01:48 UTC

Night vision devices

helenade7 — 2024-10-30 08:03:57 UTC

Infrared cameras

helenade7 — 2024-10-30 08:04:54 UTC

Electromagnetic Spectrum

helenade7 — 2024-10-30 08:06:42 UTC