[Hackrf-dev] Averaging in osmocom_spectrum_sense or something better?

[Cinaed Simson]

Can you transfer what you're doing in osmocom_spectrum_sense to
osmocom_fft?

See

  osmocom_fft --help

-- Cinaed

On 02/18/2016 06:02 AM, Bruce E. Kahn wrote:
> Hi HackRF afficionados
> 
> I am working on a research project on ambient RF energy harvesting
> (using printed metamaterial antennas). I recently got a HackRF One to
> help understand the ambient RF energy present and correlate it with
> energy harvesting performance. It seems like a great device, a lot of
> fun to play with, and should be very helpful in my research. I have been
> using osmocom_spectrum_sense to obtain a wide range RF energy spectrum
> (or at least approximation). I would like to be able to average each
> segment for some amount of time, similar to what some of the FFT sink's
> can do. I think that osmocom_spectrum_sense misses quick bursts of
> energy, particularly when it samples quickly. I was also wondering if
> there is a newer way to do this or updated osmocom_spectrum_sense, or if
> anyone has done something like this in GRC?
> 
> Thanks in advance!
> 
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