воскресенье, 28 ноября 2010 г.

MFSK: WinMor

WinMor, mode 2*MFSK-4
Amateur's mode. Br - 46.875

Author: SergUA6
Band Width ~500 Hz
Baud Rate 46.875 Hz
Count of Carriers 4 in one group and 4 in second group
Step between carriers 46.875 in group, 93.75 between groups Hz
RX mode SSB

pic.1 General view

pic.2 Detaltization. Two groups of MFSK-4

pic.3 Detalization of the groups. Space between the groups.

pic. 4 Start

pic.5 Start detalization

pic.6 Graphic spectrum of the signal

WinMor, mode 2*MFSK-4 - it is the new amateure mode (atleast it is announced in 2010 year), which had been created by radio amateurs. The protocol has a lot of transmission formats. In the current example of the signal, two MFSK-4 channeles are used. The signal is bright enough, so there shouldn't be problems with it's identification.