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From: | james jordan |
Subject: | Re: how to auto detect peak frequency in QT FFT sink |
Date: | Tue, 1 Dec 2020 02:37:09 +0000 |
Hi Kyle,
is there any document for how to use the block in gr-fhss-utils especially for fft peak block. what is the two output of fft peak?
From: Kyle A Logue <kyle.a.logue@aero.org>
Sent: Friday, November 20, 2020 12:26 AM To: james jordan <james.jordan.999@hotmail.com>; discuss-gnuradio@gnu.org <Discuss-gnuradio@gnu.org> Subject: Re: how to auto detect peak frequency in QT FFT sink
cmake version is too low so i can not build gr-fhss
gr-fhss has a 3.7 and a 3.8 version if you check the tags on github
how to store max result to a gui label?
qt-number-sink maybe
From: james jordan <james.jordan.999@hotmail.com>
Sent: Wednesday, November 18, 2020 22:07 To: Kyle A Logue <kyle.a.logue@aero.org>; discuss-gnuradio@gnu.org <Discuss-gnuradio@gnu.org> Subject: Re: how to auto detect peak frequency in QT FFT sink
Hi Kyle,
Thanks. my cmake version is too low so i can not build gr-fhss. i try to use fft->max but how to store max result to a gui label?
From: Kyle A Logue <kyle.a.logue@aero.org>
Sent: Thursday, November 19, 2020 4:05 AM To: james jordan <james.jordan.999@hotmail.com>; discuss-gnuradio@gnu.org <Discuss-gnuradio@gnu.org> Subject: Re: how to auto detect peak frequency in QT FFT sink
2 things that come to mind:
Kyle Logue
Senior Engineering Specialist
⚝ The Aerospace Corporation
From: Discuss-gnuradio <discuss-gnuradio-bounces+kyle.a.logue=aero.org@gnu.org> on behalf of james jordan <james.jordan.999@hotmail.com>
Sent: Monday, November 16, 2020 19:09 To: discuss-gnuradio@gnu.org <Discuss-gnuradio@gnu.org> Subject: how to auto detect peak frequency in QT FFT sink
Hi all,
i want to see the fft of the signal and also want to detect the peak frequency if there is a peak signal.
how to achieve this?
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