martedì 7 novembre 2017

Nokia Adaptive Message Terminal

Another interesting signal heard some days ago.


Looks like an FSK modulation....


Symbol rate: 301 Bd


Shift ~ 755 Hz Yes ! it's a Fsk modulation...



Bitstream after demod.


Bandwidth: ~950 Hz

...yes, it's a Nokia Adaptive Message Terminal...

More technical info:

- Antonio Anselmi's blog
- radioscanner
- SigidWiki.com

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