Re: LimeSDR | Sinewave test | Glitchy behavior

I moved the rational resampler block from the output side to the input side of the WBFM. The output of WBFM block needs to match the input of your LimeSDR. I don't have the LimeSDR software installed so I couldn't look inside the sink block. -- Cinaed P.S - yes, you can post GRC's on the ma

Re: Problem with the PLL Carrier Tracking Block

Hi Daniel, Thank you very much! Now, I can stop spinning my wheels. I have used the Costas loop and know that it works well, I was just trying to add a new tool to my quiver thinking that it functions in a similar manner, thanks for the clarification on how it works. Regards, George On Wed, Mar

Re: Problem with the PLL Carrier Tracking Block

El 16/3/21 a las 19:17, George Edwards escribió: Hello GNURadio Community, I am having trouble getting the PLL Carrier Tracking Block to work properly. I designed the GRC with a qpsk constellation modulator at a sample rate of 40 k Hz. I designed the PLL Carrier Track block to correct incomin

Re: Generator error flow graph

That file will generate any error unless you have the input file "dummy.dat". Try    grep dummy.dat ./fm_rx.grc which will return    file: dummy.dat or just open the file with GRC and replace file source with your front end hardware. But you can run   gnuradio/share/gnuradio/examples/ana

Re: This flow graph is radiating negative Tx power

> What i meant by "negative Tx power" is that the Tx power is giving negative > value (-30dbm) This does not break the physics, this means only that the power is 0.001 mW or one microwatt. Please read more on decibel scale and power measurements. Don't worry about the power until you measure it a

Re: LimeSDR | Sinewave test | Glitchy behavior

I linked the grc file in the original email. Attaching it here as well. (Don't know if the mailing list allows attachments) On Wed, Mar 17, 2021 at 1:40 PM Cinaed Simson wrote: > > Hi Anish - since this is a g

Re: Generator error flow graph

HI Fred - how about at least 1 example GRC which demonstrates the problem? The  GRC file is a text file which you can attach to email. -- Cinaed On 3/17/21 12:12 AM, COURANT Frederique - Contractor wrote: Hello all, I would like to known if someone has ever had this error when you want to g

Re: LimeSDR | Sinewave test | Glitchy behavior

Hi Anish - since this is a gnuradio mailing list, the starting point would be to post your GRC - which is an yaml or text file. -- Cinaed On 3/16/21 11:19 PM, Anish Mangal wrote: Hi! Any pointers to where I can start debugging this? Maybe run gnuradio-companion in debug mode? Do more simple

Generator error flow graph

Hello all, I would like to known if someone has ever had this error when you want to generate python code with gnuradio : Generate Error: 'catch_execptions' >>>Failure Traceback (most recent call last): File "/usr/local/lib/python3/dist-packages/gnuradio/grc/gui/Application.py", line 710, in _ha