[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Discuss-gnuradio] ADS-B decoding
From: |
Matteo Campanella |
Subject: |
[Discuss-gnuradio] ADS-B decoding |
Date: |
Sun, 05 Nov 2006 11:50:33 +0100 |
So I decided, after Eric posting to spend part of the Sunday taking care
of ADS-B, and started doing some thinkering and frequency monitoring.
>From the links read I thought I should expect bursts of radiofrequency
at 1090MHz whose duration is 0.5 microseconds, differently spaced
depending on whether I am getting the preamble or the bits.
I have tried to monitor 1090MHz using DSB rx, but I could not see any
carrier at all - my discone antenna is not really suited for 1090MHz, so
I guess that either I do not have signals in my zone (quite strange, as
I am close to 2 international airports), or my antenna does not do the
job. Is there anyone on the list interested in the subject that could
provide a recording of some ADS-B bursts?
regards
Matteo iz2eeq