I am attempting to translate a 20khz DRM signal from its default spot of 10khz, to 120khz. The Frequency Xiating FIR does this just fine but it also
decimates the signal--which I do not want. I want to pass the float input as a float until the final stage at the BlaeRF as my FM transmitter is an all-float operation as well. Altering the signal at all results in ruining reception of said signal. (I also like keeping constant sample-rates throughout the graph).
Is there another way to translate frequency in GRC outside of the all-in-one filter?
Thank you.