Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: VLF: EbNaut transmission on 8270.1 Hz again

To: [email protected]
Subject: Re: VLF: EbNaut transmission on 8270.1 Hz again
From: Paul Nicholson <[email protected]>
Date: Wed, 27 Apr 2016 15:17:49 +0000
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0
Stefan wrote:

> f = 8270.1 Hz
> Start: 26.04.2016 19:30:02 UTC
> Coding 8K19A
> CRC 16
> Period 60
> Length 6

Copied 'SPRING' at Eb/N0 = +1.5, almost constant
reference phase: 180 180 150 150

Carrier S/N: 18.63 dB in 29.8 uHz

In audio bandwidth: -60.6 dB after sferic blanking,
About -80dB before blanking.

Here is the error map

  http://abelian.org/vlf/tmp/160426a.gif

Each vertical line indicates a symbol error.

4/4

--
Paul Nicholson
--

<Prev in Thread] Current Thread [Next in Thread>