discuss-gnuradio
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] DTMF, AFSK1200 gnuradio block


From: David Burgess
Subject: Re: [Discuss-gnuradio] DTMF, AFSK1200 gnuradio block
Date: Sun, 30 Nov 2008 14:15:46 -0800

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
___
Sent with SnapperMail
www.snappermail.com

...... Original Message .......
On Sun, 30 Nov 2008 16:20:14 -0500 address@hidden 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)
>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 address@hidden at openSubscriber.com
>http://www.opensubscriber.com/message/address@hidden/10866087.html
>
>
>_______________________________________________
>Discuss-gnuradio mailing list
>address@hidden
>http://lists.gnu.org/mailman/listinfo/discuss-gnuradio





reply via email to

[Prev in Thread] Current Thread [Next in Thread]