Re: looking for a mode-S ADS-B recorded signal

[address@hidden]

luckily for you I was just saving some ADS-B records for direction of arrival
measurement. The data was collected April 2nd so already very few planes over 
French airspace. A short sample has just been uploaded to
http://jmfriedt.org/adsb_2000kSps2_1uint8_10Msamples.bin
in unsigned char complex (interleaved real / imag) as needed by dump1090 for 
decoding. You can check with
dump1090 --ifile adsb_2000kSps2_1uint8_10Msamples.bin 
that the file is valid.  If needed, you can also generate your own ADS-B 
sentences 
using https://github.com/lyusupov/ADSB-Out

JM

--
JM Friedt, FEMTO-ST Time & Frequency/SENSeOR, 26 rue de l'Epitaphe,
25000 Besancon, France

April 6, 2020 11:36 AM, "Christophe Seguinot" <address@hidden> wrote:

> Dear all
> 
> I'm using GNURadio for my distance learning class an intend to demonstrate 
> demodulating ASK with
> ADS-B signal. At present, they are only 3 planes 80 km away from my home. I 
> was not able to find
> any recorded ADS-B signal on the internet.
> 
> Could someone provide me with a ADS-B signal to make an experiment using the 
> GRC  "filesource" ?
> 
> Regards. Christophe