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Hello all:
I’m new to gnuradio. Is anyone working on a gnuradio block that can
detect DTMF tones, or 1200 baud AFSK (packet radio)?
Can this be done (in python) using existing gnuradio filter blocks?
I’ve been using multimon
(http://www.baycom.org/~tom/ham/linux/multimon.html)
to decode DTMF, etc., but I’d like to do it in gnuradio.
I see that gnuradio.org/trac/ticket/318 is titled “Support DTMF”,
but evidently this is some type of support needed by OpenBTS.
Griff
–
This message was sent on behalf of [email protected] at openSubscriber.com
http://www.opensubscriber.com/message/[email protected]/10866087.html
Griff -
The DTMF support for OpenBTS won’t do you much good. GSM dosn’t really
send
in-band DTMF but uses out-of-band messages to indicate keypresses.
Ticket
#318 is about implementing those messages. Not the problem you’re trying
to
solve.
– David
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… Original Message …
On Sun, 30 Nov 2008 16:20:14 -0500 [email protected] wrote:
Hello all:
I’m new to gnuradio. Is anyone working on a gnuradio block that can
detect DTMF tones, or 1200 baud AFSK (packet radio)?
Can this be done (in python) using existing gnuradio filter blocks?I’ve been using multimon
(http://www.baycom.org/~tom/ham/linux/multimon.html)