Linux-Hams archive - September 1998: Re: YAM
Re: YAM
Thomas Sailer (ratusn@roskapostia.tunk.net)
Wed, 02 Sep 1998 13:16:53 +0200
Uwe Krause wrote:
>
> Thomas Sailer wrote:
> > It can't yet do 1.2k, but YAM can't do that terribly well either :-)
> > For a Linux driver see baycom_epp.c
> > </shameless plug>
>
> YAM works with 1200Bd.
> A new Feature :-).
Yes but have you looked at the hardware actually? The YAM FPGA
only receives a "hardlimited" input signal. This in effect
is a 1bit-A/D-Converter. While you can extract an AFSK signal
from that, it isn't very robust. Don't think this can match
a "proper" implementation.
Tom