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Re: VLF: LF and VLF EbNaut

To: [email protected]
Subject: Re: VLF: LF and VLF EbNaut
From: [email protected]
Date: Thu, 13 Dec 2018 23:33:33 -0330 (NST)
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <CANA3B6XL5mF-1Zq8bQyqSGb1p5ukdAAb5Et5Ck0-NTHFV1eaog@mail.gmail.com> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
It seems something has gone wrong. Only one of the messages matches
what should have been sent so the pc has been rebooted and SL restarted.

Thanks Paul and others monitoring

73 Joe

On Thu, 13 Dec 2018, Paul Nicholson wrote:

Joe VO1NA wrote (6th Dec 19:02):

VLF: 8.2700075 kHz, one character, 30 s symbols, 784 symbols,
16K23A, CRC-21, 2300 and 1100 ut daily 30 watts to a 100x15m RL

Decoder output, running at 'optimum list length' so that it will
always produce some output, right or wrong, but maximises the
likelihood of correct output.

6th 23:00  'D' rank 322833 Eb/N0 -0.2 dB;
7th 11:00  'A' rank 526596 Eb/N0 -1.1 dB;
7th 23:00  '2' rank 64218  Eb/N0 -0.4 dB;
8th 11:00  'E' rank 228770 Eb/N0 -0.4 dB;
8th 23:00  'L' rank 331244 Eb/N0 -0.2 dB;
9th 11:00  'R' rank 3570   Eb/N0 +3.3 dB;
9th 23:00  'K' rank 69768  Eb/N0 +1.5 dB;
10th 11:00 'N' rank 24596  Eb/N0 +1.7 dB;
10th 23:00 'I' rank 362515 Eb/N0 +0.3 dB;
11th 11:00 'I' rank 581711 Eb/N0 -0.8 dB;
11th 23:00 '+' rank 108008 Eb/N0 +0.5 dB;
12th 11:00 'M' rank 237218 Eb/N0 -0.1 dB;
12th 23:00 '-' rank 127598 Eb/N0 +0.7 dB;

--
Paul Nicholson
--



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