Hi everyone, I'm comparing the spectra of a pair of transmitted/received GMSK signals (carrier frequency = 923 MHz). As expected, there is a certain channel attenuation. Nevertheless, there is this frequency deviation at the Osmocom Source output: [image: image.png]
I suppose this is something related to the receiver hardware. Do you have a suggestion on how to compensate for this effect at a software level? Best regards, Artur