суббота, 6 ноября 2010 г.

SATCOM Satellite, US INTEL - 260.41, UHF (B)PSK-2, Br - 260.41

SATCOM Satellite, US INTEL - 260.41, UHF
(B)PSK-2, Br - 260.41


Author: SergUA6
Band Width ~520 Hz
Baud Rate 260.47 Hz in this example, exact value 260.41
n-Ary (PSK/MPSK) (B)PSK-2
ACF ~1900 ms preamble, ~368 ms data/message
RX mode SSB

Sonograms:
pic.1 General view

Diagrams:
pic.2 General structure of the signal

pic.3 Phase constellation

Illustrations:
pic.4 ACF


SATCOM Satellite, US INTEL - 260.41, UHF - is the very wide spread signal, which can be met in the channeles of satellite group SATCOM. This signal is encrypted.