Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id w8PHhfBX006206 for ; Tue, 25 Sep 2018 19:43:44 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1g4rAJ-0000WV-KT for rs_out_1@blacksheep.org; Tue, 25 Sep 2018 18:30:27 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1g4rAC-0000WK-Aq for rsgb_lf_group@blacksheep.org; Tue, 25 Sep 2018 18:30:20 +0100 Received: from mail-lf1-x130.google.com ([2a00:1450:4864:20::130]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91_59-0488984) (envelope-from ) id 1g4rAA-0004p4-46 for rsgb_lf_group@blacksheep.org; Tue, 25 Sep 2018 18:30:19 +0100 Received: by mail-lf1-x130.google.com with SMTP id g89-v6so969795lfl.5 for ; Tue, 25 Sep 2018 10:30:16 -0700 (PDT) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=fwujTsDkIZ2GTu9W7b/19VfDyAeKWSoaxDsxuUlbR+I=; b=GqzapUkhqXVjBnUbbsPrSfAqCBkIVz3PHeYaW9cEH9mCfgtxlTjITjj2ZwXrD9NPtm IZuudlzpFeGjgWbchN4C7nREfEEYHsyUlT1RBLveWf7T/gFMCu7ZIKKxjGyZiB3LM5Z1 6QNYBgX44D4m9kVRWOzVByqWr9jhvXn47glx0YB94eAvUqxL0wUKTLzMzqyABxYLrfHX kDiw8iCRq72cJ20uitH2BVOQix3j6nyuhBzqw2NOvUck8MkCmhqr90oKT0C7fT8q6EL9 idp9/GWEJvV5mhR/lYzyZwgYCtvwAKFN/GS/uynmXwSCrAjx3tHkaHFDMONduWmXF+DE nCaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=fwujTsDkIZ2GTu9W7b/19VfDyAeKWSoaxDsxuUlbR+I=; b=rRf9kUDIRqKqzFF7zs4ZV2wZ04uJyI31ixYAQuq9QAZSfsscFGVkcf2wZ5MfdUjnUr PmzlaBHU8i6ipn7Z+21UV1fiPbr+VpJKHC7Y2u/A+Jv96/lnXYPvq60sSYw1rnr9DJMM 18wuO8fPqQ3c/U2pYXNZZ9Y+M0tf06Gvb3TXmnw0OflADr7RnFndRSwzREUy8lkXLn7j 7N2Ag8DaPOR8GdjvIORfZJrAa/jDPuLiABoL2PTn9HvGr2ecgQdjkbBnu1P2ymL1M7TF xpdt7+BVTnKdZQbW/XRVnXf+u+SZf9cjIl+V5L3OaOWYS3WPXyyGuKqIN4aSHKSGJe61 WVIA== X-Gm-Message-State: ABuFfohob/gWhAVlY849ZsPix8VDb/paRqosROWcjmNcCiU4U6R9FA/x Z1VeE7QIju41I+Dt86viMQ7GuAiZdTEHyzDiwr3TaA== X-Google-Smtp-Source: ACcGV60nP+3WBleZZ6MW+07hV7DRxUX8aEtGn3MYffieB28Pi7rPZuZmlYPqcnFHOgN9jJ94z2ckSjMJLQXue+Qsb/E= X-Received: by 2002:a19:5118:: with SMTP id f24-v6mr1640150lfb.104.1537896615234; Tue, 25 Sep 2018 10:30:15 -0700 (PDT) MIME-Version: 1.0 References: <5BA8E0EA.2060709@posteo.de> <5BA8E137.20504@posteo.de> <676725a7-7a59-bc66-f4e3-42274f093f67@abelian.org> <5BA9E599.7030707@posteo.de> <000001d454ae$16a40e40$43ec2ac0$@asamnet.net> In-Reply-To: <000001d454ae$16a40e40$43ec2ac0$@asamnet.net> From: Riccardo Zoli Date: Tue, 25 Sep 2018 19:30:33 +0200 Message-ID: To: LF Group X-Spam-Score: 0.3 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Thanks to Markus, Stefan and Bernd. Well, Markus: the feedback is connected to the "L" (or "I" signal toward SDR) output channel. After a "perturbation", the system re-locks the phase in a few of seconds, but seems to lose the nominal phase reference. [...] Content analysis details: (0.3 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:130 listed in] [list.dnswl.org] 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (riccardozoli80[at]gmail.com) 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (riccardozoli80[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 T_KAM_HTML_FONT_INVALID BODY: Test for Invalidly Named or Formatted Colors in HTML 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 HTML_IMAGE_RATIO_06 BODY: HTML has a low ratio of text to image area 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: d5ac66e7920295f519efeb68ecc59e6f Subject: Re: LF: a little EbNaut TX test from JN64bw Content-Type: multipart/alternative; boundary="00000000000073d1a70576b57550" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.8 required=5.0 tests=FROM_ENDS_IN_NUMS,HTML_40_50, HTML_IMAGE_RATIO_10,HTML_MESSAGE autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false --00000000000073d1a70576b57550 Content-Type: text/plain; charset="UTF-8" Thanks to Markus, Stefan and Bernd. Well, Markus: the feedback is connected to the "L" (or "I" signal toward SDR) output channel. After a "perturbation", the system re-locks the phase in a few of seconds, but seems to lose the nominal phase reference. Update 25 Sept. 16:00UTC: With Domenico (thanks Dom!), we held a quick exchange of views and he told me to check the "GPS phase lock" flag, which was effectively disabled and now enabled. I'm transmitting for a new test with the same EbNaut parameters every a half of hour (started at 16:30 UTC). All the best 73 de Riccardo IW4DXW Il Mar 25 Set 2018, 11:03 Bernhard Wiesgickl ha scritto: > Hi Riccardo, > > here a screenshot: > > > > > > The glitch is nearly in every file at different positions. > > If you are interested, I could send you the files. > > > > Bernd, DF9RB > > *Von:* owner-rsgb_lf_group@blacksheep.org [mailto: > owner-rsgb_lf_group@blacksheep.org] *Im Auftrag von *DK7FC > *Gesendet:* Dienstag, 25. September 2018 09:37 > *An:* rsgb_lf_group@blacksheep.org > *Betreff:* Re: LF: a little EbNaut TX test from JN64bw > > > > Hi Riccardo, > > Am 24.09.2018 23:49, schrieb Riccardo Zoli: > > Please, Stefan: how many times have you seen that glitches on your decodes? > > No so many, maybe once per hour. I don't know the exact number. > On one transmission it looked like you lost the frequency lock, the phase > was very unstable. I think it is unlikely that it is propagation. Sorry, i > already deleted the txt and wav files after getting the results. Maybe > Bernd/DF9RB can show you a screencapture of showrawsyms... > > > About VLF, in the next days I will schedule some transmissions. > > That is very apprechiated. > > > P.S.: Congrats Stefan (and Edgar) for your great achievements @ 17470.1 Hz! > > Thank you. Soon there may be a new success to report. The stack is > developing positively. > > 73, Stefan > --00000000000073d1a70576b57550 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Thanks to M= arkus, Stefan and Bernd.
Well, Markus: the feedback = is connected to the "L" (or "I" signal toward SDR) outp= ut channel. After a "perturbation", the system re-locks the phase= in a few of seconds, but seems to lose the nominal phase reference.
<= div dir=3D"auto">
Update 25 Sept. 16:00UTC:
With Domenico (thanks Dom!), we held a quick exchange of= views and he told me to check the "GPS phase lock" flag, which w= as effectively disabled and now enabled.
I'm tra= nsmitting for a new test with the same EbNaut parameters every a half of ho= ur (started at 16:30 UTC).


All the best


73 de Riccardo IW4DXW
=

Il Mar 25 Set 2018, 1= 1:03 Bernhard Wiesgickl <bernhard.wiesgickl@asamnet.net&= gt; ha scritto:

Hi Riccardo,

here a screens= hot:

=C2=A0

=

=C2=A0

The glitch is nearly in every file at different p= ositions.

If you are interested, I could send you the files.<= u>

=C2=A0

Bernd, DF9RB

<= div>

Von: owner-rsgb= _lf_group@blacksheep.org [mailto:owner-rsgb_= lf_group@blacksheep.org] Im Auftrag von DK7FC
Gesendet: Dienstag, 25. September 2018 09:37
An: rsg= b_lf_group@blacksheep.org
Betreff: Re: LF: a little EbNaut TX= test from JN64bw

=C2=A0

Hi Riccardo,

Am 24.= 09.2018 23:49, schrieb Riccardo Zoli:

Please, Stefan: how many times have you seen that glitches on your decod= es?

No so many, maybe = once per hour. I don't know the exact number.
On one transmission it= looked like you lost the frequency lock, the phase was very unstable. I th= ink it is unlikely that it is propagation. Sorry, i already deleted the txt= and wav files after getting the results. Maybe Bernd/DF9RB can show you a = screencapture of showrawsyms...


About VLF, in the next days I will schedule some transmissions.

That is very apprechiate= d.


P.S.: Cong= rats Stefan (and Edgar) for your great achievements @ 17470.1 Hz!=

Thank you. Soon there may be a n= ew success to report. The stack is developing positively.

73, Stefan=

--00000000000073d1a70576b57550--