[Elecraft] Experimental improvements to K3 CW text decode
Barry LaZar
k3ndm at comcast.net
Thu Nov 8 11:54:24 EST 2012
Will this be the same algorithm that is used in the KX3? The one in the
KX3 seems to work pretty well.
73,
Barry
K3NDM
On 11/8/2012 12:00 AM, Wayne Burdick wrote:
> Hi all,
>
> We have a new field-test K3 firmware release (MCU 4.58/DSP 2.80) that
> offers improved CW text decode. The improvement is due largely to the
> addition of an independent CW decode AGC system. The regular AGC
> threshold, decay, slope, and other settings now have virtually no
> effect on CW decode accuracy. Decode timing has also been changed
> slightly to improve copy of code sent with shortened letter spaces--
> typical of operators who "rush" their code, running letters closer
> together.
>
> (Of course there isn't much we can do about extreme QSB, though we did
> briefly consider adding natural language parsing and a predictive
> lexicographical and semantic engine.)
>
> If you'd like to try this experimental release, please email me
> directly. You'll need to load the code using the instructions for beta
> code releases on our web site.
>
> 73,
> Wayne
> N6KR
>
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