Page 26 - HAMExpo 22 Octobre 2022 Activites_spatiales

Fréquences et modes de SPINO

▌Fréquence montée :

▌Fréquence descente : 435,200MHz

Mode 1 Mode 2 Mode 3 Mode 4
Emission / Réception Emission Only Emission Only Emission Only
2GFSK (gaussian 4GFSK (gaussian 4GFSK (gaussian
2FSK
Modulation deviation filter, deviation filter, deviation filter,
(no deviation filter)
BT=0.5) BT=0.5) BT=0.5)
Datarate 2400bits/s 9600bits/s 10800bits/s 12800bits/s
2880Hz (+/-
4800Hz (+/-4800Hz, 4212Hz (+/-4212Hz,
2880Hz, meaning
Deviation 1200Hz meaning modulation meaning modulation modulation index is
index is 1) index is 0.78)
0.45)

Preamble 16x "0xAA"
Sync Word 0x2EFC9827
(32bits)
Payload length 240 Byte

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