I am confused about the sample rate in GRC...if i am RXing a signal by USRP B210 at 2.4 GHz then the sample rate should be 4.8GHz??But USRP B210 uses a direct conversion RX and shifts the signal to 0Hz,so what should be the criteria for setting the sample rate?
Another option could be ton set it double the channel bandwidth??i.e.(56*2)MHz