On 1/13/06, Kok Chen <chen@mac.com> wrote:
> I agree completely. Especially when people can barely copy my low
> power signal to start with.
>
> Unless the mode has built in error detection properties (which Baudot
> does not), doubling exchanges (just the part that is crucial)
> provides the error detection. Tripling the exchange will provide
> error correction for a sufficiently low bit error rate. They are not
> optimal coding, but they are better than nothing.
Thank you for validating my use of odd numbers of critical elements,
i.e. "IL IL IL".
--
Peter Laws | N5UWY/9 | plaws0 gmail | Travel by Train!
"They that can give up essential Liberty to
obtain a little temporary safety deserve
neither liberty nor safety." - Ben Franklin
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