802.11g vs 802.11n vs 802.11ac what are the differences between each

Asked By Amber Avery 0 points N/A Posted on - 11/17/2013

The latest is the best i know that but whats improved between each

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802.11g vs 802.11n vs 802.11ac what are the differences between each

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Answered By Nichols Fryman 15 points N/A #199347

802.11g vs 802.11n vs 802.11ac what are the differences between each

Hi Amber,
The differences between 802.11g, 802.11n, 802.11ac are as mentioned below:
1) 802.11g generates frequency of 2.4 GHz, 802.11n generates a frequency of 2.4 and 5 GHZ, 802.11ac generates a frequency of 5 GHz
2) 802.11g has a maximum speed of 11 Mbps, 802.11n has maximum speed of 600 Mbps, 802.11ac has maximum speed of 3 Gbps
3) 802.11g has a MIMO up to 2 x 2, 802.11n has MIMO up to 4 x 4, 802.11ac has MIMO up to 8 x 8
4) 802.11g has a channel bandwidth of 2.4 to 2.483 GHz, 802.11n has channel bandwidth of 20, 40 MHZ, 802.11ac has a channel bandwidth of 40, 80, 160 Mhz
5) 802.11g has a modulation value up to 24 QAM, 802.11n has a modulation value up to 64 QAM, 802.11ac has a modulation value up to 256 QAM
 

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• Posted on - 11/17/2013
• Question Category: Wireless Networking