Re: [Discuss-gnuradio] GNU Radio, peak values, export into a file

You can use file sink to store your peak value. It will continuously store the values until you close your program.

Alternatively you can use head before file sink to limit your to program to specific time.

Hope this helps!

Priyanka

On 26. Apr 2018, at 01:42, ALEJANDRO RAMIRO MUNOZ <100314975@alumnos.uc3m.es> wrote:

Hey all!

I started working with GNU Radio and HackRF One SDR for an university project but I'm completely complete new and I'm still a little bit lost. 

I'm using the HackRF One as a spectrum analyzer, specifically at 120.457 KHz. That signal source comes from an Avalanche Transceiver upconverted into HF and it's a powerful periodic signal peak at this frequency.

With GNU Radio I'm just trying to capture and later export into a file the peak power values of this signal. So I want to set a threshold, capture the peak values of this signal continuously until I stop the programme and store them in a file.

I've tried to follow some similar tutorials but I'm not able to get a proper solution.

If someone could help me, I'll be so grateful! Thank you in advance!

--

Alejandro Ramiro Muñoz

NIA: 100314975

Grado en Ingeniería de Sistemas de Comunicaciones

(Bachelor's Degree in Communication System Engineering)

Universidad Carlos III de Madrid

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