Return to KLUBNL.PL main page

[Top] [All Lists]

Re: VLF: EbNaut tonite

To: [email protected]
Subject: Re: VLF: EbNaut tonite
From: Paul Nicholson <[email protected]>
Date: Wed, 24 May 2017 04:19:56 +0000
Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=dVa0KJ2LD7Z3sGz+wXoEHHfjtOB3UNw60oSLjckKQRg=; b=xppcf9xoOslgbAsbqCcO5CI8MZ cenO4ODo2gPMOW21XjJZJD+1ngX1cr/8wanPv+TnLF4ljQ5KszLZfBn42Xs2idvG+00uUqypxGocA aYR3K69VHzxL3FHJRrSk8ME87lQoQsyszb2LNjZLjQmbMIEHeJTsQAGH//43GcxIKayQ=;
In-reply-to: <[email protected]>
References: <[email protected]cal> <[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]> <[email protected]> <[email protected]> <[email protected]> <592342[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1
A couple of easy decodes of the very strong signal
from Stefan.

Stefan wrote:

> f = 8270.100000 Hz
> Start time: 22.May.2017   20:00:00 UTC
> Symbol period: 20 s
> Characters: 12
> CRC bits: 3
> Coding 16K21A

Eb/N0 8.5 dB.
BER 18.6 %.
constant reference phase.
carrier S/N 26.86 dB in 32.9 uHz,
           -17.97 dB in 1Hz,
           -51.95 dB in 2.5kHz.

> f = 8270.100000 Hz
> Start time: 23.May.2017   18:00:00 UTC
> Symbol period: 40 s
> Characters: 4
> CRC bits: 3
> Coding 16K21A

Eb/N0 12.6 dB.
BER 16.0%.
constant reference phase.
carrier S/N: 26.16 dB in 33.2 uHz,
            -18.63 dB in 1Hz,
            -52.61 dB in 2.5kHz.

Paul Nicholson

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