Return-Path: Received: from mtain-df05.r1000.mx.aol.com (mtain-df05.r1000.mx.aol.com [172.29.64.217]) by air-dc01.mail.aol.com (v129.4) with ESMTP id MAILINDC014-869f4bf5644b2e8; Thu, 20 May 2010 12:33:15 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-df05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 15F4C38000220; Thu, 20 May 2010 12:33:13 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OF8fN-0002BQ-EH for rs_out_1@blacksheep.org; Thu, 20 May 2010 17:32:13 +0100 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OF8fJ-00028I-Q9 for rsgb_lf_group@blacksheep.org; Thu, 20 May 2010 17:32:09 +0100 Received: from moutng.kundenserver.de ([212.227.126.186]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OF8fH-0003uT-Gc for rsgb_lf_group@blacksheep.org; Thu, 20 May 2010 17:32:09 +0100 Received: from [192.168.2.100] (p5B06D1F0.dip.t-dialin.net [91.6.209.240]) by mrelayeu.kundenserver.de (node=mrbap0) with ESMTP (Nemesis) id 0LhThA-1NSrYn01B2-00mvzS; Thu, 20 May 2010 18:32:01 +0200 Message-ID: <4BF56400.5010904@legal-medicine.de> Date: Thu, 20 May 2010 18:32:00 +0200 From: pws User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <008f01caf784$779a11d0$0301a8c0@your91hoehfy9g> <4BF4FBF4.2020208@iup.uni-heidelberg.de> <4BF53399.4010403@iup.uni-heidelberg.de> <4BF5387F.2040906@legal-medicine.de> <4BF53D71.8050404@iup.uni-heidelberg.de> <4BF5420D.5020604@legal-medicine.de> <4BF54BE5.4090907@iup.uni-heidelberg.de> In-Reply-To: <4BF54BE5.4090907@iup.uni-heidelberg.de> X-Provags-ID: V01U2FsdGVkX1+5/9Eq9XX1DqJTd5nuSex53Bthrx9NftxBGwN NWh1CSPydZFklPsy23sjI9Tl4QQ57UcDqPfG5eh2+8f42cWKQX Riig2zun9eAv5i+2Lf2hm2fZZv7cbHa X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: VLF: Clipping or blanking?? Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none 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 x-aol-global-disposition: G x-aol-sid: 3039ac1d40d94bf564492950 X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) Stefan, You wrote: > ... > Ok, but it could be a IM with another signal?! No, unlikely, since it appears where a mirrored signal of DHO38 should appear at a sample rate of 44 kHz. I don't think that's accidentally. > Because i know that the > sample rate is 48000 May be there's a re-sampling process elsewhere in your software. > and it is successfully locked to GBZ. How to lock the sample rate of a sound card against a MSK modulated signal? The only idea I have is to demodulate it and locking a re-sampling process against one of the two carriers - by software. May be there's the key. Beste Gruesse aus Kiel, Peter, df3lp