Wireless Access

 View Only
last person joined: 23 hours ago 

Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.
Expand all | Collapse all

802.11ac bandwidth clarification

This thread has been viewed 0 times
  • 1.  802.11ac bandwidth clarification

    Posted Mar 12, 2015 02:37 AM

    Hi all ,

     

    AP 225 has 6 omnidirectional dowtilt antenna with 3 spatial streams . Just want to get a clarification how does it achieve 1.3gbps bandwidth . Am I ryte with the below information

     

    3*3 antenna for both 2.4Ghz and 5 Ghz.

    3 spatial streams , hence it gives 450 Mbps.

    450Mbps * 3 antenna = 1.3 Gbps.

     

    Correct me If I am wrong with the calculatio above..


    #AP225


  • 2.  RE: 802.11ac bandwidth clarification

    EMPLOYEE
    Posted Mar 12, 2015 02:41 AM

    I think you wil find most of your questions answered, and more, here...Page 8 covers your throughput questions for the 225. It's not 3*450Mbps, it has to do with channel width, QAM, etc.

     

    http://www.arubanetworks.com/pdf/technology/whitepapers/WP_80211acInDepth.pdf



  • 3.  RE: 802.11ac bandwidth clarification

    Posted Mar 12, 2015 03:26 AM

    Thanks a lot...