[Battlemesh] Multi-path over wireless

Henning Rogge hrogge at gmail.com
Sun Jun 19 14:28:25 CEST 2016

We measured interference between 5GHz channels nearly 400 MHz apart...

The noise floor was (I think) 50 dBm lower than the signal, but nearly
1 GHz wide (500 left/right).

I agree it could be useful to check, but everyone should keep in mind
that "non overlapping channel" doesn't mean "no interference".


On Sun, Jun 19, 2016 at 12:48 PM, Juliusz Chroboczek
<jch at pps.univ-paris-diderot.fr> wrote:
>> The main problem I see with using 2 times 40 MHz instead of 80 MHz is
>> that most Wifi cards lack channel specific filters.
> You don't need to use adjacent channels on any one router.
> E.g. you could use channels 36 and 52 on one pair of routers, and channels
> 44 and 60 on another pair.
> Even if you're right, and nothing can be done, it's still worth checking
> -- Juliusz
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