Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: LF: Idiot's guide to receiving Ebnaut? - Tutorial part1

To: [email protected]
Subject: Re: LF: Idiot's guide to receiving Ebnaut? - Tutorial part1
From: DK7FC <[email protected]>
Date: Mon, 17 Oct 2016 15:50:18 +0200
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3
Hi Tony,

Am 16.10.2016 13:32, schrieb Tony Baldwin:
A question arises though, the message(s) appear when the decoder status announces "0% complete", why would you carry on to 100% ?
First, there could be better result (Eb/N0) in another phase pattern. Second, the signal in this file is very strong and without significant QSB. Things could be much harder when coming to the limit.
Also, as explained by Markus, the 100% is for 15 deg steps. Usually 30 deg steps are fine. Then, the decoder stops at 25%.

One other question, does Ebnaut always need recording before decoding, not directly off air ?
Yes. But someone could write a script that automatically feeds the decoder with the latest file. So things could be automatized. This is not yet done. Maybe someone will do it in the future, if requests become more and more :-)

73, Stefan

Anyway thanks Stefan for the instructions.

73, Tony, EI8JK


On 15/10/2016 19:57, Markus Vester wrote:
Hi Stan,

filesize is 2.1 MB, a bit large for email. Please try this one first (right click - save as):
http://df6nm.bplaced.net/VLF/fec_tests/10111913.zip

73, Markus


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