Rate

GNURadio signal degradation *above* Nyquist rate

GNURadio signal degradation *above* Nyquist rate
  1. How does sampling rate affect the signals in GNU Radio?
  2. What is sample rate in Gnuradio?

How does sampling rate affect the signals in GNU Radio?

We can see that resampling changes the sampling rate of our original signal by the resampling/decimation/interpolation factor. We then use the scaled sampling rate on a non-scaled sampling rate (our sinks) therefore the sinks appear to receive frequencies that are higher/lower than the original signal.

What is sample rate in Gnuradio?

Note: the Sample Rate is set to 32 kHz.

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