Hello! I am trying to reach the 56MHz BW limit for the USRP B200mini, but have only been able to receive 1MHz continuously. Could someone help me reach a higher BW?
I am using the example code rx_samples_to_file.cpp which comes with uhd and can be found here: https://github.com/manuts/uhd-examples/blob/master/rx_samples_to_file.cpp . I only set the rate, bw (=rate), freq, ant, type, and gain using the options when running the example code. Using the USRP B200mini, I get an overflow error if the rate is higher than 1MHz (type=float). A friend lent me their USRP E312, and with that I get an overflow error if the rate is higher than 7.68MHz (type = float). I have checked the number of samples in a file with MATLAB and confirmed that I am dropping samples above those rates. I am using a linux, Ubuntu virtual machine which I allocate 10GB of ram (out of 16- I've tried different settings), and am connected to the SDR with USB 3.0. Any help would be greatly appreciated. Thanks for reading this! Nicole
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