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Re: VLF: Carrier on 4470.005 Hz! - EbNaut test

To: [email protected]
Subject: Re: VLF: Carrier on 4470.005 Hz! - EbNaut test
From: Paul Nicholson <[email protected]>
Date: Fri, 25 Aug 2017 20:30:45 +0000
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Stefan wrote:

> As soon as the message is decoded on Pauls side,
> i want to rise the antenna current to 170 mA

A poor signal today, and not detectable yesterday.

Eb/N0 each day, measured by correlation with the
known message: ebnaut options -f15 -f16 -M

 23rd  -6.2 dB
 24th -16.8 dB
 25th  -9.2 dB

The -16.8 dB on the 24th is effectively random noise, no
detectable signal.

Stacking 23rd and 25th gives -5.6 dB.

Some way to go yet, unless we get a quiet day or two.

--
Paul Nicholson
--

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