Return-Path: X-Spam-DCC: paranoid 1233; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u3EHZYsU020425 for ; Thu, 14 Apr 2016 19:35:34 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aql6I-00064d-BH for rs_out_1@blacksheep.org; Thu, 14 Apr 2016 18:30:42 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aql6H-00064U-NR for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 18:30:41 +0100 Received: from mout1.freenet.de ([2001:748:100:40::2:3]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1aql6F-0003bH-LW for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 18:30:40 +0100 Received: from [195.4.92.142] (helo=mjail2.freenet.de) by mout1.freenet.de with esmtpa (ID dl4yhf@freenet.de) (port 25) (Exim 4.85 #1) id 1aql6E-0006fl-C3 for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:30:38 +0200 Received: from localhost ([::1]:41652 helo=mjail2.freenet.de) by mjail2.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1aql6E-0000Bq-7d for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:30:38 +0200 Received: from mx5.freenet.de ([195.4.92.15]:41763) by mjail2.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1aql3h-0005le-Rv for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:28:01 +0200 Received: from x5d820887.dyn.telefonica.de ([93.130.8.135]:52469 helo=[192.168.178.20]) by mx5.freenet.de with esmtpsa (ID dl4yhf@freenet.de) (TLSv1.2:DHE-RSA-AES128-SHA:128) (port 587) (Exim 4.85 #1) id 1aql3h-00030o-Ni for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:28:01 +0200 To: rsgb_lf_group@blacksheep.org References: From: =?UTF-8?Q?Wolfgang_B=c3=bcscher?= Message-ID: <570FD31D.5020204@freenet.de> Date: Thu, 14 Apr 2016 19:27:57 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: X-Originated-At: 93.130.8.135!52469 X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: LF: Weaver Modulator with Spectrum Lab Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7711 Hi Warren, It's not strictly the Weaver method but there is an SSB 'up-converter' with I and Q outputs in SL. It actually uses a forward and inverse FFT, and cos^2 windowing (with 50 percent overlap) : http://www.qsl.net/dl4yhf/speclab/filters.htm#filter_as_iq_modulator All the best, Wolf DL4YHF . Am 14.04.2016 um 18:47 schrieb Warren Ziegler: > Hello the list... > > Has anyone attempted to do a Weaver modulator to generate a baseband > ssb signal in Spectrum Laboratory? > Looks like it should be possible... >