[USRP-users] OTW sc8

Tim Pitman tapitman11 at gmail.com
Wed Sep 5 15:21:13 EDT 2012

I'm trying to switch from the default (which is sc16, correct?) to
using the sc8 OTW format. I changed my stream_args call from:

uhd::stream_args_t stream_args("fc32");


uhd:stream_args_t stream_args("fc32", "sc8");

It compiles and runs just fine. I observed 1/2 the ethernet throughput
being used as expected. The waveform also appears unchanged on the
spectrum analyzer but the SNR and constellation are horrible. Am I
missing something?

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