Hi Simon and all
I made some pathsimulations with RTTYM and Contestia from viewpoint QRP
and contesting.
My results show that both are dead modes. But RTTYM with UOS like Sholto
believe it would be much better.
The data about 1.5dB snr or 3dB in relation with original Olivia is
myth. Better alternative is FEC-free DominoEX 5/11 for contesting and
MFSK16 for everyday use.
The original Olivia is bulletproof but a little slow and wide.
The test results in pdf-file
http://www.edutee.net/QuickPlace/digiqrp/Main.nsf/h_50B8373EB47C85CEC22573B20035031F/44CE2826803EF034C225759B0080DEC7/?OpenDocument
or if the link dont open: www.edutee.net/digiqrp
Jaak
es1hj/qrp
Simon (HB9DRV) wrote:
Is there anyone out there who uses both DM780 & MixW who could record
wave files using DM780 where the wave files contain Contestia and
RTTYM trasmissions? You'll need to couple the programs using something
like VAC. Ideally one file per mode with a reasonable long text.
I need the waves files to be sure I implement Contestia and RTTYM
correctly. I don't have mixW and don't use it less i get accussed of
plagiarism and lawyers start hunting me (yes, it has happened before).
Simon HB9DRV
www.ham-radio-deluxe.com
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www.sdr-radio.com
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--
Kirjutas ja tervitab
Jaak Hohensee
