Re: [Discuss-gnuradio] N210 + SBX High peaks at center frequency.

I attached an image of the output of the uhd_fft program. Any frequency that I try give the same output. -- View this message in context: http://gnuradio.4.n7.nabble.com/N210-SBX-High-peaks-at-center-frequency-tp39489p39601.html Sent f

Re: [Discuss-gnuradio] N210 + SBX High peaks at center frequency.

One more thing: the FFT in the "uhd_fft" is mirrored around the central frequency. -- View this message in context: http://gnuradio.4.n7.nabble.com/N210-SBX-High-peaks-at-center-frequency-tp39489p39490.html Sent from the GnuRadio mailing list archive at Nabble.com.

[Discuss-gnuradio] N210 + SBX High peaks at center frequency.

Hi list, I'm using a N210 + SBX daughterboard (vert 2450 antenna). Currently I'm using the "uhd_fft" to check the spectrum at all wifi channels. Strange is that a peak with almost 0dB appears in every frequency I try. Also, I changed the code from usrp_spectrum_sensing to output the sum of the ma