Re: Definitions and questions!
David J Taylor GM8ARV 🏴 🇪🇺
--- In MSG-1@..., "pa3aod" <harms@a...> wrote:
Hi David,look at the following web-pages www.bbti.us and www.b2c2.com.
Thanks, Bert. I'd found those pages later by searching on B2C2. I
got an outline data sheet on the main chip on the card (FlexCop) and
on the "TechniSat" card (which seems to actually be a B2C2 card).
the plot thickens!
I am trying to get a better undertsanding of how the system works,
and what the so-called quality indicator means. At least in the
data sheet they talk about power (dBm) into a 75 ohm impedance, so I
am on familiar ground there. I haven't yet worked out from the
Eb/No threshold tables whether the 2.3 or the 2.6B is the more
(beware of URL wrapping)