ስንት አይነት የWi-Fi version እንዳለ ታውቃላችሁ?

የሰው ልጅ ገመድ አልባ ኢንተርኔትን ወይም WiFiን ከፈጠረ በኋላ ፍጥነቱን ፣ የሚሰራበትን የቦታ ስፋት የመሳሰሉትን እያሻሻለ አሁን ያለንበት ደረጃ አድርሶታል።

IEEE (Institute of Electrical and Electronics Engineers) ይህን የWiFi standard ያወጣ ሲሆን እስካሁን 8 ደረጃዎችን አልፏል።

1. Wi-Fi 1 – 802.11b
⚫Released: 1999
⚫Max speed: 11 Mbps
⚫Frequency: 2.4 GHz
⚫Obsolete now, very slow.

2. Wi-Fi 2 – 802.11a
⚫Released: 1999
⚫Max speed: 54 Mbps
⚫Frequency: 5 GHz
⚫Better than b, but short range.

3. Wi-Fi 3 – 802.11g
⚫Released: 2003
⚫Max speed: 54 Mbps
⚫Frequency: 2.4 GHz
⚫Compatible with b, widely used in the 2000s.

4. Wi-Fi 4 – 802.11n
⚫Released: 2009
⚫Max speed: 600 Mbps
⚫Frequency: 2.4 GHz + 5 GHz (dual band)
⚫First to support MIMO (multiple antennas).

5. Wi-Fi 5 – 802.11ac
⚫Released: 2014
⚫Max speed: 3.5 Gbps
⚫Frequency: 5 GHz only
⚫Great for HD streaming and gaming.

6. Wi-Fi 6 – 802.11ax
⚫Released: 2019
⚫Max speed: ~9.6 Gbps
⚫Frequency: 2.4 GHz + 5 GHz
⚫More efficient, better in crowded areas, lower latency.

7. Wi-Fi 6E – (Extended Wi-Fi 6)
⚫Released: 2021
⚫Max speed: Same as Wi-Fi 6
⚫Frequency: Adds 6 GHz band
⚫Less interference, ultra-fast for modern devices.

8. Wi-Fi 7 – 802.11be (Coming in 2024–2025)
⚫Max speed: Up to 46 Gbps
⚫Frequencies: 2.4GHz + 5GHz + 6GHz
⚫Very low latency, perfect for AR/VR, 8K streaming, and gaming.

✍ስልካችሁ እስከ ስንት WiFi version ይሰራል?