Hi - recently, I did some multi-channel/multi-receiver monitoring with
decoding and recording.
This had been done by two approaches:
* with three receivers of 3 x 5 MHz width and a high dynamic range and
* with one receiver of 1 x 20 MHz width and a lower dynamic range
By this, you may record/play up to 3 x 24/24 broadcast channels (e.g. in
the whole FM broadcast band or on HF from 49 m to 16 m) within a15 MHz/
20 MHz wide range.
I wrote down some experiences, hints and results in a PDF of 22 pages/31
illustrations at:
http://dk8ok.org/
To show the full potential of such a setup , I explained one example out
of the Aero worldin more detail: In one session, I received e.g. 68.000+
messages by 35 ARINC-635 channels with 3 x FDM-S2 on one antenna with
one PC.
The door is open to many other applications. Suggestions, critics and
further ideas welcomed.
--
73 Nils, DK8OK
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