Return-Path: X-Spam-DCC: paranoid 1290; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,RATWARE_GECKO_BUILD 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 tA8L6LwD010660 for ; Sun, 8 Nov 2015 22:06:21 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZvX7X-0000il-25 for rs_out_1@blacksheep.org; Sun, 08 Nov 2015 21:03:27 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZvX7W-0000ic-QK for rsgb_lf_group@blacksheep.org; Sun, 08 Nov 2015 21:03:26 +0000 Received: from parrot.netcom.co.uk ([217.72.171.49]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1ZvX6S-0007gf-I1 for rsgb_lf_group@blacksheep.org; Sun, 08 Nov 2015 21:03:25 +0000 Received: from sb.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by parrot.netcom.co.uk (Postfix) with ESMTP id 32F543273A5 for ; Sun, 8 Nov 2015 20:53:39 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id DCD6128A003C for ; Sun, 8 Nov 2015 21:02:04 +0000 (UTC) Message-ID: <563FB84C.5050403@abelian.org> Date: Sun, 08 Nov 2015 21:02:04 +0000 From: Paul Nicholson User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: In-Reply-To: X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: LF: Coherent receivers and EbNaut Content-Type: text/plain; charset=ISO-8859-1; 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 10.1.3.10 Status: RO X-Status: X-Keywords: X-UID: 4923 > if I publish the serial protocol, would it be feasible for > Ebnaut to be modified to accept the data directly? Feasible yes, but I wouldn't recommend it. I advise recording the signal first, then present the recording to the decoder. This, so you can repeatedly run the decoder with different frequency and time offsets if necessary in order to cope with some clock or oscillator offset at the transmitter, or to try a 15 deg phase search if the 30 deg doesn't turn anything up. You don't have to use WAV. Define your own file format in which to capture your serial data, and I'll make ebnaut-rx handle the file when it sees a .JNT extension. Hmm, also ebnaut-tx could have an option to output a .JNT file, for test purposes or to drive your tx. -- Paul Nicholson --