[digitalradio] psk-125r

2010-04-12 Thread Mike Lebo
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

Re: [digitalradio] RSID Query

2010-04-12 Thread mikea
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

Re: [digitalradio] RSID Query

2010-04-12 Thread Tony
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 __ Information from ESET NOD32 Antivirus, version of virus signature database 5022 (20100412) __ The message

[digitalradio] Re: psk-125r

2010-04-12 Thread vk2eta
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