You can use FFT sink block to see your signal.Just connect after your USRP
source block where you can see your received signal.
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Manjusha
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i didn't mention any port numbers in my grc file.U can still set up sink and
source blocks on the same grc file.since the usrp knows that sink is to
transmit and source block is to receive.
all you need to do is connect them and run the grc files.
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Manjusha
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Please i Need help. I am using USRPN210 and i use UHD source and sink. i made
flow-graph for transmitter using signal source/fm modulator/ uhd sinkand for
receiver using UHD source /fm Demodjust i want to see the signal in RF after
modulation and when receiving it. can anyone advise me or have