From: Outback Dingo <outbackdingo@gmail.com>
To: David Lang <david@lang.hm>
Cc: cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] Fwd: Announcing New airFiber24HD
Date: Fri, 19 Dec 2014 02:10:23 +1100 [thread overview]
Message-ID: <CAKYr3zwtrTzxX+UwEOPTkAgCMHAG+hvKvxpsqN9Y5FL0BW3vDg@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1412171441350.3897@nftneq.ynat.uz>
[-- Attachment #1: Type: text/plain, Size: 970 bytes --]
On Thu, Dec 18, 2014 at 9:49 AM, David Lang <david@lang.hm> wrote:
>
> *15.9 bps/Hz* Spectral Efficiency.
>>>
>>
> If they're using phase encoding or similar, that's pushing the ragged
>> edge I
>>
> think. Won't take much dip in the S/N before that comes back to bite you
> on the tookus,
>
> They support many encoding schemes, and will use all channels in each
> direction. As conditions degrade, the speed will slow.
>
> The top speed is using 1024-QAM modulation, it will then fall back to
> 256-QAM (which is the top that 802.11ac will use), and then to 64-QAM
> (which is the top of 802.11n)
>
> This has far more in common with old fashioned microwave links than Wi-Fi
>
>
Hey Dave, found this.... :)
http://www.gizmag.com/build-your-own-satellite-pocketqube/35217/
> David Lang
>
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
>
[-- Attachment #2: Type: text/html, Size: 2528 bytes --]
prev parent reply other threads:[~2014-12-18 15:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bc856e62a9254399365d0277b0c0c6a5a85.20141217183443@mail35.atl31.mcdlv.net>
2014-12-17 18:41 ` Dave Taht
2014-12-17 19:20 ` David Lang
2014-12-17 21:30 ` Valdis.Kletnieks
2014-12-17 21:40 ` Dave Taht
2014-12-17 22:41 ` David Lang
2014-12-19 8:25 ` Erkki Lintunen
2014-12-19 13:02 ` Dave Taht
2014-12-17 22:49 ` David Lang
2014-12-18 15:10 ` Outback Dingo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://lists.bufferbloat.net/postorius/lists/cerowrt-devel.lists.bufferbloat.net/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAKYr3zwtrTzxX+UwEOPTkAgCMHAG+hvKvxpsqN9Y5FL0BW3vDg@mail.gmail.com \
--to=outbackdingo@gmail.com \
--cc=cerowrt-devel@lists.bufferbloat.net \
--cc=david@lang.hm \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox