Re: Limiting X-axis Scale in GNU Radio QT GUI Frequency Sink Block

2024-07-11 Thread Muhammad Anas
Thanks for the tip! On Fri, Jul 12, 2024, 6:11 AM Steve Hageman wrote: > Hi Muhammad - Marcus had a straightforward solution, but there is > another solution - which may or may not work for you and your exact > flowgraph. > > You can directly take a FFT of the signal. > https://wiki.gnuradio.org

Re: Limiting X-axis Scale in GNU Radio QT GUI Frequency Sink Block

2024-07-11 Thread Steve Hageman
Hi Muhammad - Marcus had a straightforward solution, but there is another solution - which may or may not work for you and your exact flowgraph. You can directly take a FFT of the signal. https://wiki.gnuradio.org/index.php/FFT Then display it in a QT GUI Vector Sink - In the Vector Sink you c

Re: Limiting X-axis Scale in GNU Radio QT GUI Frequency Sink Block

2024-07-09 Thread Marcus Müller
Hi Muhammad, you simply resample to that bandwidth before feeding into the frequency sink. Note that the labels on the x-axis are only derived from the bandwidth you set in the frequency sink; in fact, the frequency sink knows nothing about "real" frequencies, it only sees the sample values, s

Limiting X-axis Scale in GNU Radio QT GUI Frequency Sink Block

2024-07-09 Thread Muhammad Anas
Dear GNU Radio Community, I hope this message finds you well. Currently, I am engaged in a project involving spectrum analysis through GNU Radio Companion, utilizing the QT GUI Frequency Sink block for visualizing the frequency spectrum. I am seeking guidance on a specific requirement: Is there a