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Re: VLF: Transatlantic success East to West

To: [email protected]
Subject: Re: VLF: Transatlantic success East to West
From: Paul Nicholson <[email protected]>
Date: Wed, 13 Dec 2017 13:15:32 +0000
Cc: Michael Smith <[email protected]>
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Stefan wrote:

> 3 transmissions are completed now.
> Is there a decode? Or how much is missing?

So far:

 2017-12-10/11  Eb/N0 = -13.1 dB  (very noisy night)

 2017-12-11/12  Eb/N0 =  -6.3 dB, phase 125.3

 2017-12-12/13  Eb/N0 =  -6.8 dB, phase 143.2

The phase is repeating well enough, when the signal is
strong enough to measure!

Stacking 11/12 + 12/13 gives Eb/N0 = -3.6 dB.

Unless we have a relatively good night, it'll take
another two nights average nights to accumulate enough
signal to decode.

--
Paul Nicholson
--




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