Arcotel MAHRS 2400 EADS/RACOMS
PSK-8, ALE
PSK-8, ALE
Author: SergUA6 6.0
Band Width ~2800-2900 Гц
Low Range 300-400 Гц
Baud Rate 2400 Гц
n-Ary PSK/MPSK PSK-8
Carrier frequency 1800 Гц
RX mode SSB
The signal is here
Sonograms:
pic.1 General view
pic.1 General view
pic.2 Manipulation speed
Pictures
pic.3 Phase constellation
ARCOTEL MAHRS 2400 EADS/RACOMS - It Sounds similar to one of LINK-11 variants, so it is possible to confuse these two signals.
At attentive studying it is visible that it is psk-8 serial. on such short signals it is difficult to receive the qualitative picture on the phase plane, but if to run whole file, that all is easily clarified. The presence of the short PSK-2 fragments in the begining of each pachcage with duration 60 m, is is typical.
At attentive studying it is visible that it is psk-8 serial. on such short signals it is difficult to receive the qualitative picture on the phase plane, but if to run whole file, that all is easily clarified. The presence of the short PSK-2 fragments in the begining of each pachcage with duration 60 m, is is typical.
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