Embedded Protocol – WiFi



HT20 Mode

  • HT20 Channel bandwidth mode is 20MHz



  • HT40 Channel bandwidth mode is 40Mhz
  • HT40 is combine of Two 20Mhz channel.
  • One Channel function is main channel, another one is auxiliary channel.
  • The main channel send the beacon packets and data packets, another auxiliary channel sends the other packets
  • Sometimes non-overlapping will happen if your using HT40 channel used as 2.4Ghz. So advised to not use HT40 channel in 2.4Ghz.


Differences Between HT20 and HT40


Acrylic WiFi Tool




  • How to view all other WiFi Status like Signal Strength, Security and so on?






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