[Discuss-gnuradio] PSK31 (from audio to radio)

2016-09-02 Thread pen tester
Hi, I am trying to get a simple working example of PSk31 working (transmitting with a hackrf and receiving with a rtlsdr dongle). Here is what I have so far. Working PSK31 tx and rx with a sound card == Transmit: https://github.com/tkuester/gr-psk31/ (examp

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

2016-09-05 Thread pen tester
t; sample rates. (The hackRF may be ok though...) > > Play gently with your TX gain until you can see it on another radio. (IIRC > the HackRF is simplex... perhaps an RTL?) Use AM to demodulate. > > I've been meaning to do a write up on this for a while. If I ever get > arou

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

2016-09-09 Thread pen tester
05:49, pen tester wrote: > Tim, >Yes, your graphs are really useful :-) Thank you for responding in such > detail! > >Here is what I am up to: > > Transmit side: > >- I made your changes to your transmit graph [1] >- All the changes were fine but

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

2016-09-10 Thread pen tester
by fldigi too... and trying to find some TX examples. [1] https://github.com/tkuester/gr-psk31/ (examples/psk31_tx.grc) On 10 September 2016 at 11:40, pen tester wrote: > Hi, >Still playing around and I have a question about the value which should > go in the Polyphase Resampler

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

2016-09-19 Thread pen tester
Hi Ron, Thank you for that tx grc graph, it is super helpful! I am just trying to get a receive work now. I am using the 6_psk.grc from the tutorial folder in the github repo you were using [1]. I have modified mine for using a hackrf on tx side and on rx side I modified to use the same sa