How does pak-125r work? Does it use the same varicode? Does it have error
correcting code like QPSK-125? How many phases does it use? Would it work
well for EME?
n6ief
On Fri, Apr 09, 2010 at 07:18:48PM -0400, Tony wrote:
All,
I was just wondering if there's any confusion or misunderstanding among
the group about RS-ID? We all know that it's not always easy to identify
a mode by sight and sound yet I still see many calling CQ without any
mode
preference.
C'mon, Yuri and company! Add RSID (and video ID) to MixW!
--
Mike Andrews, W5EGO
mi...@mikea.ath.cx mailto:mikea%40mikea.ath.cx
Tired old sysadmin
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The message
Hi Mike,
Psk125r (and the other r psk modes for that matter) are simply a standard
bpsk mode with the following changes:
1. FEC with a rate of 1/2 which means that we send two bits for every bit of
data. This redundancy is what provides most of it's extra robustness but of
course at the cost