On Wed, Apr 18, 2012 at 10:42 AM, Jay Radcliffe <[email protected]>wrote:
> Hello, > > I am playing around with learning gnuradio and am using a garage door > opener to experiment with. I have gotten the UHD Source to work where > I can see the signal appear on a FFT Sink when I key the transmitter. > I am not suer how to go about the next step though, which is decoding > the OOK into binary. I am sure there has to be an example out there, > but I have spent quite a bit of time looking for an example on google > and have turned up nothing. If I could see a working example, I am > pretty sure I could figure it out (20+ year ham, so the concepts I > know, just translating them into SDR is weak). > > TIA, > Try the keyfob application found here: https://github.com/bistromath/keyfob It's a super-simple OOK receiver which is set up to receive those generic key fob transmitters and translate them into keypresses. Keep in mind that garage door openers use a rolling code encryption scheme for security, similar to car security systems. If you manage to break it, keep it quiet. ;) --n > > Jay n8os > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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