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Farrell Winder <fwinder@one.net> wrote:

>Could someone give me a reference /discussion on the
>meaning of CRC'c referenced for the data content of
>AO-40 Telemetry?

A standard and very simple way of providing error
detection (but not correction) in digital data,
based on systematic encoding of cyclic codes. It
lends itself to hardware encoding and decoding.
Such codes are particularly good at detecting
bursts of errors, which happens a lot in our

The reading list on my web page mentions a couple of
useful references (Wilson and Wicker; there are others).
See <http://www.qsl.net/ve7ldh/reading.html>.

Laura Halliday VE7LDH     "Que les nuages soient notre
Grid: CN89mg                     pied a terre..."
ICBM: 49 15.042 N 122 59.053 W       - Hospital/Shafte

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