Markus wrote:
> Frequency: 8270.100 Hz,
> start time 09:20:02,
> 5 characters, 8K19A, 16 bit CRC, 10 second symbols,
> total duration 5120 seconds,
> end time 10:45:22.
An easy decode Eb/N0 = 1.7 dB, BER 34.2% and the phase pattern
was -30 -30 0 0. Carrier -55.8dB in 2.5kHz after sferic blanking.
> The message will be repeated 13:00:02 to 14:25:22
Decoded with Eb/N0 = 0.0 dB, BER 36.9%, phase -30 -30 0 0,
carrier -56.2dB.
> Between the two EbNaut sequences (10:45 to 13 UT), I had
> sent a straight uninterrupted carrier on 8270.0025 Hz.
Flux density and phase in 30 minute 555uHz averages
10:45 to 11:15 0.069 fT -70 deg
11:00 to 11:30 0.067 fT -53 deg
11:15 to 11:45 0.075 fT -71 deg
11:30 to 12:00 0.083 fT -107 deg
11:45 to 12:15 0.082 fT -115 deg
12:00 to 12:30 0.084 fT -71 deg
12:15 to 12:45 0.126 fT -65 deg
12:30 to 13:00 0.151 fT -72 deg
Flux density and phase in 15 minute 1.1mHz averages
11:15 to 11:30 0.054 fT -43 deg
11:30 to 11:45 0.104 fT -87 deg
11:45 to 12:00 0.077 fT -138 deg
12:00 to 12:15 0.094 fT -95 deg
12:15 to 12:30 0.091 fT -51 deg
12:30 to 12:45 0.167 fT -71 deg
12:45 to 13:00 0.135 fT -74 deg
--
Paul Nicholson,
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