[RTTY] A repository of (poor) RTTY recordings?
Bill Turner
wrt at dslextreme.com
Wed Apr 21 22:28:27 EDT 2004
On Wed, 21 Apr 2004 18:30:43 -0400, Richard Ferch wrote:
>However, as far as texts to test with go, it doesn't really matter what the
>text is as long as you have a correct (text) copy in addition to the sound
>file - the computer can figure out how many copying mistakes were made from
>that. My suggestion would be to use text with lots of FIGS/LTRS case
>changes (like call signs and contest exchanges).
_________________________________________________________
With all due respect Richard, I think it does matter what the text is.
Which of the following would be easier to find errors in:
GMANCUDKLJERJKSLVJNWFKJDBSDFHUHVADFQQJFAJDKD
LKJDFKSDVUJBERBALKDVJIDHFLQJEFLKDJBLKKFDJALH
or
RYRY RYRY RYRY RYRY RYRY RYRY RYRY RYRY RYRY
RYRY RYRY RYRY RYRY RYRY RYRY RYRY RYRY RYRY ?
As for the FIGS/LTRS characters, I don't see any particular need for
them in this exercise. If a bit flip type of corruption is going to
occur, it only matters that we are easily able to detect it, not which
character it occurs in. Am I wrong?
And remember, our non-English speaking friends may want to participate
too. If I spoke no English, would "PACK MY BOX WITH FIVE DOZEN LIQUOR
JUGS" be a good choice?
--
Bill, W6WRT
QSLs via LoTW
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