Hi,all i have been studied usrp_spectrum_sense for a while and acquired some achievements of spectrum sensing. But there is still a problem confused me,that is the value of my output power spectrum. i use bluetooth signal as my source signal because of its frequency range. i also look up the specification of this bluetooth signal's power, it's about 20dBm. However, my received signal from usrp value is large more than 20dBm, it's about 70dBm. i do not know what should i modify from spectrum_sense.py. Is it the gain control cause? i am now in trouble,any help would be appreciate. Regards
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