Re: [AFMUG] Mimosa B11 Tx power at varying modulations

[Eric Kuhnke <eric.kuhnke () gmail com>]

I found this as well, which is very helpful. Wish more radio manufacturers
were as clear about this in the spec sheet:

http://backhaul.help.mimosa.co/backhaul-faq-maximum-tx-power-details

In one channel, two chains, it's +24, if using two channels and four chains
+21 Tx power. Then it's possible to manually do the link budget and path
loss calculations based on that (or plug Tx power dBm + dBi gain for
preliminary PTP link calculations into something like Radio Mobile).


On Mon, Jul 18, 2016 at 2:44 PM, Jaime Fink <jaime () mimosa co> wrote:

> Eric, I think you’re more looking for SNR required for each modulation
> coding rate, which care listed here:
>
> http://backhaul.help.mimosa.co/backhaul-faq-snr-mcs
>
> Cheers,
>
> Jaime Fink • Mimosa <http://www.mimosa.co> • CPO & Co-Founder
>
> On July 15, 2016 at 10:56:20 AM, Eric Kuhnke (eric.kuhnke () gmail com)
> wrote:
>
> Trying to manually do a link budget/path loss/rain fade calculation for a
> possible long B11 link...
>
> Does Mimosa have a table of Tx power vs. modulation level published
> somewhere? The datasheet just says +27 Tx power, which I am guessing is its
> Tx power at QPSK modulation or something.
>
> I am doubtful it's +27 at 256QAM with a low-overhead-percentage code rate.
>
> https://www.mimosa.co/uploads/docs/Mimosa-B11-Datasheet.pdf
>
> Is it +17, +18 or +19 Tx at 256QAM?