Re: FSK and Timing Recovery Questions

2020-01-12 Thread Qasim Chaudhari
Hi Alex In regards to your question if PFB block is the way to go for FSK timing recovery: remember that GNU Radio is a tool to implement signal processing algorithms while leaving the underlying algorithms choice (and development for custom blocks) to the user. In my opinion, PFB can be used

Re: FSK and Timing Recovery Questions

2020-01-11 Thread Barry Duggan
Hi Alex, You might be interested in: https://wiki.gnuradio.org/index.php/Sample_Rate_Tutorial#Source_hardware_example It's a little different approach, but works very well. Contact me if you have any questions. Happy New Year to you too. -- Barry Duggan KV4FV On Wed, 8 Jan 2020 13:57:09

Re: FSK and Timing Recovery Questions

2020-01-09 Thread Andy Walls
> Message: 3 > Date: Wed, 8 Jan 2020 13:57:09 -0600 > From: Alex Roberts > To: GNURadio Discussion List > Subject: FSK and Timing Recovery Questions > > Hello Mailing List, > > Happy New Year! > > I've been playing around with this ( > http://aaronsche

FSK and Timing Recovery Questions

2020-01-08 Thread Alex Roberts
Hello Mailing List, Happy New Year! I've been playing around with this ( http://aaronscher.com/GNU_Radio_Companion_Collection/Audio_Modem_loop_back_test_FSK.html) FSK audio modem and have a few issues/questions. 1) Is the PFB block the way to go for FSK timing recovery? I have issues where if I