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

2016-09-21 Thread Cinaed Simson
On 09/19/2016 05:46 AM, pen tester wrote: > 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

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

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

2016-09-14 Thread Ron Economos
I have an alternative flow graph. It's based on the multi_tx.grc flow graph in https://github.com/argilo/sdr-examples. The osmocom Sink is set up for a bladeRF, so be sure to change that for hackRF. The message in the Vector Source block in "This is W6RZ testing." with a trailing line feed.

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

2016-09-14 Thread Cinaed Simson
On 09/10/2016 05:19 PM, pen tester wrote: > Thanks Cinaed for your response. > > For everything up to the multiply on the TX side - this is actually from > a working example that TXs using an audio card [1]. So just for a proof > of concept I would like to leave that as-is and just append on TX

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

2016-09-10 Thread pen tester
Thanks Cinaed for your response. For everything up to the multiply on the TX side - this is actually from a working example that TXs using an audio card [1]. So just for a proof of concept I would like to leave that as-is and just append on TX over Osmocom Sink. Happy to look at simplifying

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

2016-09-10 Thread Cinaed Simson
On 09/09/2016 06:40 PM, pen tester wrote: > Hi, >Still playing around and I have a question about the value which > should go in the Polyphase Resampler on the tx side please. Any advice > on the AM rx too would be helpful :-) Looking at transmit. It appears you start with something in

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

2016-09-09 Thread pen tester
Hi, Still playing around and I have a question about the value which should go in the Polyphase Resampler on the tx side please. Any advice on the AM rx too would be helpful :-) Transmit - Simply trying make the working PSK31 audio tx to tx over HackRF instead using [1] and updates from

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

2016-09-05 Thread pen tester
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 I was confused about the use of the Polyphase Resampler as I could not get

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

2016-09-03 Thread Tim K
Hey hey! Glad to see someone using this. (And that it's apparently still working! Goodness... I need to clean this up...) I'm giving advice freehand right now, as I don't have my radios with me to test this. There are definitely more elegant ways for this solution, this is just the quickest I

[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/