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[dsp] Bell 202 AX-25 in DSP

Scott Miller scott at opentrac.org
Thu Nov 17 16:58:37 UTC 2011


I've done pretty simple decoders on 8-bit hardware, with 
proof-of-concept code in Visual C++ if you're interested.

I've only used the Goertzel algorithm for DTMF decoding.  I don't think 
it's fast enough for Bell 202.

Scott
N1VG

On 11/17/2011 8:25 AM, Alejandro Santos wrote:
> Hi,
>
> I'm new on the DSP mailing list. I'm interested on developing a Bell
> 202 AX-25 receiver using DSP on simple hardware like a PC. Has anyone
> attempted on writing such program, perhaps implemented by a Goertzel
> algorithm?
>
> 73 LU4EXT
>




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