Re: How to model class-B distortion of a complex signal

2022-01-26 Thread Anish Mangal
I think perhaps reversing the phase (when negative) and adding/subtracting it from the original (equivalent of rail) might create a class-B type distortion perhaps? Documented my experiments with a grc flowgraph and video.. Thoughts? https://www.youtube.com/watch?v=t3BxxEtTPJs 2 grc files are h

Re: Output Issue in example_corr_est_and_clock_sync.grc

2022-01-26 Thread Barry Duggan
Hi Mubashira, I have created https://github.com/gnuradio/gnuradio/issues/5528 (Some gr-digital/examples/packet do not produce expected tags) to address your problem. I think that if you change the trigger to 'Auto' on those two QT GUI Time Sinks, you will see the data (but no tags). You ca

Re: Problems with the Frequency Xlating FIR Filter

2022-01-26 Thread Daniel Estévez
Also, after running python3, you'll likely need to run from gnuradio.filter import firdes before running the firdes.low_pass(... instruction. El 26/1/22 a las 15:27, Marcus Müller escribió: Hi Michelle, https://en.wikipedia.org/wiki/REPL : What Martin means is simply the Python language shel

Re: Problems with the Frequency Xlating FIR Filter

2022-01-26 Thread Marcus Müller
Hi Michelle, https://en.wikipedia.org/wiki/REPL : What Martin means is simply the Python language shell you get when you run `python3` in a console. Best regards, Marcus On 26.01.22 14:24, Michelle wrote: Good morning Martin, please can you explain to me what you mean by REPL? Thank you ha

Re: Problems with the Frequency Xlating FIR Filter

2022-01-26 Thread Michelle
Good morning Martin, please can you explain to me what you mean by REPL? Thank you have a good day On 2022-01-25 05:04, Martin Braun wrote: Can you try running this in a REPL to see what the return value of firdes.lowpass(...) is? --M On Tue, Jan 25, 2022 at 2:03 AM Michelle wrote: he