On 01/18/2010 12:36 PM, Kyungtae Kim wrote:
Hi,
I am looking for a way to measure noise power through usrp1. I tried
to test with usrp_spectrum_sense.py, however I am not sure the power
values measured is correct, because it is not same values shown as the
graph from usrp_fft.py. I wonder if someone helps me out for this.
Thanks,
Kyungtae
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Try building a little app using GRC using gr_complex_to_mag_squared(),
then run it through an
averager.
Or the
gr_probe_avg_mag_sqrd_c()
Block. Pretty straightforward. Should be quite accurate.
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