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Re: LF: OPDS

To: <[email protected]>
Subject: Re: LF: OPDS
From: "Markus Vester" <[email protected]>
Date: Sat, 2 Nov 2013 13:57:30 +0100
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Steinar,
 
yes and no ;-)
 
Yes, in the sense that Opds is an independent development, and doesn't use Opera's program code or web reporting system.  
 
No, in that without the original idea and work from EA5HVK, there would be no Opera mode, and no deep search either.
 
Opds is not meant to be a functional replacement of Opera software. It is a different approach (coherent correlation) to achieve different aims. There are benefits (like good detection sensitivity, open source code), and disadvantages (like no decoding of a-priori unknown sequences).
 
For transmitting, I had made my own code generator df6nm.bplaced.net/opera/opera_generator.zip based on a publication from PE1NNZ, and a conversion tool which produces a band-limited IQ .dat file which can be played by SndOutpt: df6nm.bplaced.net/opera/optxtdat.zip .
 
Best 73,
Markus (DF6NM)
 

 
Sent: Saturday, November 02, 2013 12:53 PM
Subject: RE: LF: OPDS

Hi Steinar

Yes - it uses a combination of Spectrum Laboratory and software by Markus
DF6NM. This can be obtained from the link shown and contains set-up
instructions. No connection to the internet is required to run it therefore
it doesn't send internet reports anywhere. If you want to share results you
can automatically post to your own Dropbox.

It is only a receive system - Opera signals must be generated using the ROS
software or a PIC-based generator.

I'm sure Markus will give more detailed info.

73 Terry

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Steinar Aanesland
Sent: 02 November 2013 11:07
To: [email protected]
Subject: Re: LF: OPDS


Is this a José ros free version of opera ?

LA5VNA S





On 02.11.2013 09:29, Yuri Kazakevich wrote:
> Hello, LF!
>
> Opera-32 correlation by DF6NM http://df6nm.bplaced.net/opera/opds.zip
>
>      <<===EW6BN in Polotsk(KO45jl): PA0RDT miniwhip + HM superhet RX===>>>
>    date      time   call   distance  frequency bandwidth  snr
correlation
>
> 2013-11-02 06:48:00 DK7FC   1510km 137559.811Hz   4mHz -27.8dBOp  85%
20.5dB
> 2013-11-02 06:33:25 DF6NM   1370km 137569.946Hz   4mHz -37.8dBOp  99%
16.6dB
> 2013-11-02 06:12:59 DK7FC   1510km 137559.811Hz   4mHz -33.6dBOp 100%
20.9dB
> 2013-11-02 05:37:58 DK7FC   1510km 137559.813Hz   3mHz -38.7dBOp  91%
16.1dB
> 2013-11-02 05:02:57 DK7FC   1510km 137559.813Hz   5mHz -25.0dBOp  70%
19.6dB
> 2013-11-02 04:33:25 DF6NM   1370km 137569.947Hz  21mHz -32.3dBOp  99%
20.5dB
> 2013-11-02 04:29:57 UW8SM    854km 137546.766Hz 118mHz -29.7dBOp  79%
19.8dB
> 2013-11-02 04:27:56 DK7FC   1510km 137559.813Hz  21mHz -24.9dBOp  91%
20.1dB
> 2013-11-02 03:52:55 DK7FC   1510km 137559.812Hz  12mHz -37.5dBOp  75%
18.4dB
> 2013-11-02 03:37:05 UW8SM    854km 137546.796Hz  12mHz -39.5dBOp  88%
17.3dB
> 2013-11-02 03:33:25 DF6NM   1370km 137569.948Hz   4mHz -36.5dBOp  99%
18.9dB
> 2013-11-02 03:17:54 DK7FC   1510km 137559.813Hz  16mHz -36.8dBOp  91%
20.5dB
> 2013-11-02 02:44:15 UW8SM    854km 137546.812Hz 117mHz -37.8dBOp  97%
17.7dB
> 2013-11-02 02:42:53 DK7FC   1510km 137559.813Hz   8mHz -26.9dBOp 100%
20.5dB
> 2013-11-02 02:33:25 DF6NM   1370km 137569.948Hz   7mHz -40.3dBOp  99%
19.5dB
> 2013-11-02 02:07:52 DK7FC   1510km 137559.815Hz  21mHz -37.3dBOp  86%
20.2dB
> 2013-11-02 01:51:23 UW8SM    854km 137546.794Hz 126mHz -36.5dBOp 100%
19.6dB
> 2013-11-02 01:33:25 DF6NM   1370km 137569.948Hz  16mHz -37.8dBOp  99%
20.1dB
> 2013-11-02 01:32:49 DK7FC   1510km 137559.813Hz   4mHz -25.6dBOp 100%
20.7dB
> 2013-11-02 00:58:31 UW8SM    854km 137546.769Hz 116mHz -29.1dBOp  92%
19.6dB
> 2013-11-02 00:57:48 DK7FC   1510km 137559.815Hz   9mHz -37.0dBOp  90%
20.5dB
> 2013-11-02 00:33:25 DF6NM   1370km 137569.950Hz  15mHz -28.9dBOp  99%
19.4dB
> 2013-11-02 00:22:47 DK7FC   1510km 137559.812Hz   4mHz -40.4dBOp 100%
16.4dB
> 2013-11-02 00:05:40 UW8SM    854km 137546.732Hz  96mHz -36.5dBOp  53%
18.1dB
> 2013-11-01 23:33:25 DF6NM   1370km 137569.951Hz   6mHz -30.6dBOp  99%
20.0dB
> 2013-11-01 23:12:49 UW8SM    854km 137546.749Hz 149mHz -35.9dBOp  71%
19.3dB
>
> 2013-11-01 23:07:25 VO1NA   5393km 137554.899Hz   3mHz -43.1dBOp  87%
16.1dB
> 2013-11-01 22:33:28 DF6NM   1370km 137569.948Hz  20mHz -27.1dBOp  99%
21.0dB
> 2013-11-01 22:32:26 VO1NA   5393km 137554.901Hz  15mHz -47.0dBOp 100%
15.5dB
>
> 2013-11-01 22:28:08 UW8SM    854km 137546.732Hz   5mHz -44.8dBOp  85%
16.1dB
> 2013-11-01 21:33:27 DF6NM   1370km 137569.952Hz  13mHz -37.1dBOp  99%
20.1dB
> 2013-11-01 21:27:40 DK7FC   1510km 137559.817Hz  21mHz -36.9dBOp  90%
20.4dB
> 2013-11-01 21:25:58 RA3YO    432km 137584.796Hz   9mHz -35.8dBOp  85%
20.1dB
> 2013-11-01 20:55:04 DF2JP   1525km 137524.252Hz 156mHz -31.8dBOp  82%
17.1dB
> 2013-11-01 20:52:40 DK7FC   1510km 137559.817Hz  18mHz -39.2dBOp 100%
17.6dB
> 2013-11-01 20:51:00 RA3YO    432km 137584.796Hz  13mHz -37.5dBOp 100%
19.1dB
> 2013-11-01 20:33:28 DF6NM   1370km 137569.952Hz  14mHz -35.9dBOp  99%
19.1dB
> 2013-11-01 20:17:39 DK7FC   1510km 137559.818Hz  18mHz -37.3dBOp  90%
18.1dB
> 2013-11-01 19:57:29 DF6NM   1370km 137569.951Hz  12mHz -26.9dBOp  87%
19.7dB
> 2013-11-01 19:42:38 DK7FC   1510km 137559.817Hz   7mHz -24.4dBOp 100%
20.1dB
> 2013-11-01 19:07:35 DK7FC   1510km 137559.822Hz   5mHz -37.7dBOp  86%
18.4dB
> 2013-11-01 18:59:48 DF6NM   1370km 137569.953Hz  16mHz -37.7dBOp  96%
19.2dB
> 2013-11-01 18:32:34 DK7FC   1510km 137559.820Hz  18mHz -39.0dBOp  71%
19.1dB
> 2013-11-01 17:03:21 RN3AGC   550km 137556.863Hz 149mHz -37.2dBOp  99%
19.4dB
> 2013-11-01 16:28:57 RN3AGC   550km 137556.864Hz 163mHz -47.0dBOp  63%
15.4dB
>





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