Re: [Discuss-gnuradio] help: optimizing a fm broadcast flowchart. Getting multiple stations in a rtlsdr (Derek Kozel)

Unless your host computer's CPU is way underpowered, I'm with Derek here: use polyphase filterbanks to channelize into 200 kHz bandwidth per channel, then have a bank of FM demodulators, one per channel. Output to files, or display, or whatever you need. - MLD

On Thu, Dec 6, 2018, at 12:17 PM, Luis Roca wrote:

Thanks for your response Derek, we are using a FIR filter. I am including the flowchart

Email had 1 attachment:

• Screen Shot 2018-12-06 at 12.10.23 PM.jpeg
  
    331k (image/jpeg)