Is the .grc file available anywhere?
Ron
On 6/19/20 17:29, Barry Duggan wrote:
Hi James and others,
Success! Using the code from
https://github.com/gnuradio/gnuradio/blob/master/gr-analog/python/analog/wfm_rcv_fmdet.py
with several modifications, I built a FM stereo receiver using only
basic blocks. See the revised
https://wiki.gnuradio.org/index.php/File:USRP_FM_stereo_fg.png
Thank you for everyone's help / suggestions.
---
Barry Duggan KV4FV
On 2020-06-17 01:11, James Hayek wrote:
Evening Barry, I'll put this on my to do list tomorrow morning for the
Pluto.
On Tue, Jun 16, 2020 at 8:45 PM Barry Duggan <ba...@dcsmail.net> wrote:
Hi,
I have a broadcast FM (mono) receiver which works well, with good audio
and clean traces in the Time Domain. See
https://wiki.gnuradio.org/index.php/File:USRP_FM_fg.png
Then I made a stereo version. See
https://wiki.gnuradio.org/index.php/File:USRP_FM_stereo_fg.pngĀ Using
it, the sound has a distortion but does not have any audio underruns.
The traces in the Time Domain have a lot of "fuzz" (noise?).
Do I need a filter? If so, would it come before or after the WBFM
Receive PLL block?
Once I have a good design, I will use it as an Example Flowgraph.
Thanks for your help.
--
Barry Duggan KV4FV
--
Thanks,
James G Hayek
Youtube.com/JamesHayek