Return-Path: X-Spam-DCC: paranoid 1170; 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=-0.8 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_AOL_TAGS,HTML_MESSAGE,UNPARSEABLE_RELAY 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 tAOMH2GP021182 for ; Tue, 24 Nov 2015 23:17:02 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1a1Lqw-0007JZ-Qh for rs_out_1@blacksheep.org; Tue, 24 Nov 2015 22:14:22 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1a1Lqw-0007JQ-GN for rsgb_lf_group@blacksheep.org; Tue, 24 Nov 2015 22:14:22 +0000 Received: from omr-a010e.mx.aol.com ([204.29.186.54]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.86) (envelope-from ) id 1a1Lpy-00027r-JR for rsgb_lf_group@blacksheep.org; Tue, 24 Nov 2015 22:14:21 +0000 Received: from mtaomg-aag02.mx.aol.com (mtaomg-aag02.mx.aol.com [172.26.126.80]) by omr-a010e.mx.aol.com (Outbound Mail Relay) with ESMTP id 685883800075 for ; Tue, 24 Nov 2015 17:13:05 -0500 (EST) Received: from core-afa08c.mail.aol.com (core-afa08.mail.aol.com [172.27.24.8]) by mtaomg-aag02.mx.aol.com (OMAG/Core Interface) with ESMTP id 2F61738000082 for ; Tue, 24 Nov 2015 17:13:05 -0500 (EST) References: <5654DE7F.5020404@abelian.org> To: rsgb_lf_group@blacksheep.org In-Reply-To: <5654DE7F.5020404@abelian.org> X-MB-Message-Source: WebUI MIME-Version: 1.0 From: Markus Vester X-MB-Message-Type: User X-Mailer: AOL Webmail BASIC Received: from 188.192.95.60 by webmail-vm016.sysops.aol.com (64.12.255.132) with HTTP (WebMailUI); Tue, 24 Nov 2015 17:13:05 -0500 Message-Id: <8D2F51C6D04B60C-1D98-175C8@webmail-vm016.sysops.aol.com> X-Originating-IP: [188.192.95.60] Date: Tue, 24 Nov 2015 17:13:05 -0500 x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1448403185; bh=iQsI9eGW5B7R/qIrITxv1eRyUQ2DDiXeKke0dGd2OV4=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=ptPsZAMVf124qqailbSk3pvY9F2fS0XvEA4aAI4KUFWA+L+T88tazsqoYCkvwN1Cp 3jPW8cHuayKGC4YJikV6kk/G+bpH/5pdUPvo6ufi9hr+xXP8opKjbAOUk/ozEMZMLF SgL3ei5ByeDAuHi3CV2e1hKH63+IaCbnPlut2v/c= x-aol-sid: 3039ac1a7e505654e0f16964 X-Scan-Signature: b8b011f938af8abc4b241335cabd0691 Subject: Re: LF: EbNaut and The Cat / Take 3 Content-Type: multipart/alternative; boundary="--------MB_8D2F51C6D17C0F4_1D98_351B1_webmail-vm016.sysops.aol.com" 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: O X-Status: X-Keywords: X-UID: 5303 This is a multi-part message in MIME format. ----------MB_8D2F51C6D17C0F4_1D98_351B1_webmail-vm016.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" =20=0D=0AAnd=20any=C2=A0proper=20test=20will=20sometimes=20fail=20;-)=20No=20suc= cess=20here=20on=20the=C2=A021:30=20transmission,=20only=20a=20couple=20of=20bog= us=20decodes=20with=20very=20high=20rank=20numbers.=20The=20signal=20is=20compet= ely=20invisible=20now,=20and=20to=20make=20thnigs=20worse=20DCF39=20has=20gone=20= into=C2=A0another=20hyperactive=20period,=20splattering=20all=20over=20the=20ban= d.=20Will=20keep=20trying...=0D=0A=C2=A0=0D=0A73,=20Markus=0D=0A=C2=A0=0D=0A=0D=0A= =0D=0A-----Urspr=C3=BCngliche=20Mitteilung-----=20=0D=0AVon:=20Paul=20Nicholson=20= <vlf0403@abelian.org>=0D=0AAn:=20rsgb_lf_group=20<rsgb_lf_group@blacksh= eep.org>=0D=0AVerschickt:=20Di,=2024=20Nov=202015=2011:04=20pm=0D=0ABetreff:=20= Re:=20LF:=20EbNaut=20and=20The=20Cat=20/=20Take=203=0D=0A=0D=0ADomenico=20wrote:= =20=0D=0A=20=0D=0A=20>=20a=20little=20signal,=20but=20decoded=20also=20here=20= =0D=0A=20=0D=0AExcellent=20result.=20=20=20That's=20the=20sort=20of=20test=20I=20= like=20to=20=0D=0Asee,=20where=20Eb/N0=20=3D=200.7=20dB=20and=20the=20program=20= will=20have=20=0D=0Ahad=20to=20search=20for=20the=20phase=20and=20it=20had=20to=20= use=20some=20=0D=0Alist=20decoding.=20=20=20That's=20a=20proper=20weak=20signal=20= test.=20=0D=0AI=20guess=20it=20should=20stand=20another=20dB=20weaker.=20=0D=0A=20= =0D=0AThe=2021:30=20just=20decoded=20here=20with=20Eb/N0=20=3D=20-0.6=20dB=20and= =20=0D=0Athe=20phase=20pattern=20was=20-30=20=20-60=20=20-30=20=20-60,=20might=20= be=20=0D=0Apropagation=20or=20my=20timing=20system=20having=20a=20hiatus.=20=0D=0A= =20=0D=0AThe=20symbol=20timing=20of=20the=2021:00=20looked=20good.=20=20I=20trie= d=20=0D=0Asome=20time=20shifts=20both=20ways=20and=20it=20didn't=20improve.=20=0D= =0A=20=0D=0AMarkus=20wrote:=20=0D=0A=20=0D=0A=20>=20It=20seems=20that=20non-e= xisting=20symbols=20with=20null=20=0D=0A=20>=20amplitude=20are=20not=20being=20= counted=20as=20symbol=20=0D=0A=20>=20errors,=20which=20severely=20biases=20th= e=20error=20rate.=20=0D=0A=20=0D=0AYes=20it=20looks=20like=20you're=20right,=20t= he=20zero=20symbols=20are=20=0D=0Anot=20counting=20as=20errors.=20=20They=20cont= ribute=20neither=20positive=20=0D=0Aor=20negative=20to=20the=20accumulated=20log= -likelihood=20of=20the=20=0D=0Apath=20metric.=20=20It's=20effectively=20an=20era= sure=20code.=20=20I'll=20=0D=0Aalter=20the=20BER=20arithmetic=20tomorrow,=20it=20= probably=20should=20=0D=0Aconsider=20only=20the=20non-zero=20symbols.=20=20Might= =20need=20some=20=0D=0Athought.=20=0D=0A=20=0D=0AHave=20to=20go=20out=20now=20bu= t=20the=20rx=20continues=20recording.=20=0D=0A--=20=0D=0APaul=20Nicholson=20=0D=0A= --=C2=A0=0D=0A=C2=A0=0D=0A=C2=A0=0D=0A=C2=A0=20=0A=0A ----------MB_8D2F51C6D17C0F4_1D98_351B1_webmail-vm016.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8" =0D=0A=0D=0A=0D=0A
=20
= =0D=0AAnd=20any proper=20test=20will=20sometimes=20fail=20;-)=20No=20succes= s=20here=20on=20the 21:30=20transmission,=20only=20a=20couple=20of=20bogus=20= decodes=20with=20very=20high=20rank=20numbers.=20The=20signal=20is=20competely=20= invisible=20now,=20and=20to=20make=20thnigs=20worse=20DCF39=20has=20gone=20into&= nbsp;another=20hyperactive=20period,=20splattering=20all=20over=20the=20band.=20= Will=20keep=20trying...
=0D=0A=0D=0A
 
=0D=0A=0D=0A
73,=20= Markus
=0D=0A=0D=0A
 
=0D=0A=0D=0A

=0D=0A
=0D=0A= -----Urspr=C3=BCngliche=20Mitteilung-----=20
=0D=0AVon:=20Paul=20Nicholson=20= <vlf0403@abelian.org>
=0D=0AAn:=20rsgb_lf_group=20<rsgb_lf_group@bla= cksheep.org>
=0D=0AVerschickt:=20Di,=2024=20Nov=202015=2011:04=20pm
=0D= =0ABetreff:=20Re:=20LF:=20EbNaut=20and=20The=20Cat=20/=20Take=203
=0D=0A<= br>=0D=0ADomenico=20wrote:=20
=0D=0A=20
=0D=0A=20>=20a=20little=20signa= l,=20but=20decoded=20also=20here=20
=0D=0A=20
=0D=0AExcellent=20result.=20= =20=20That's=20the=20sort=20of=20test=20I=20like=20to=20
=0D=0Asee,=20where=20= Eb/N0=20=3D=200.7=20dB=20and=20the=20program=20will=20have=20
=0D=0Ahad=20to=20= search=20for=20the=20phase=20and=20it=20had=20to=20use=20some=20
=0D=0Alist=20= decoding.=20=20=20That's=20a=20proper=20weak=20signal=20test.=20
=0D=0AI=20gu= ess=20it=20should=20stand=20another=20dB=20weaker.=20
=0D=0A=20
=0D=0AThe=20= 21:30=20just=20decoded=20here=20with=20Eb/N0=20=3D=20-0.6=20dB=20and=20
=0D=0A= the=20phase=20pattern=20was=20-30=20=20-60=20=20-30=20=20-60,=20might=20be=20=0D=0Apropagation=20or=20my=20timing=20system=20having=20a=20hiatus.=20
=0D=0A= =20
=0D=0AThe=20symbol=20timing=20of=20the=2021:00=20looked=20good.=20=20I=20= tried=20
=0D=0Asome=20time=20shifts=20both=20ways=20and=20it=20didn't=20impro= ve.=20
=0D=0A=20
=0D=0AMarkus=20wrote:=20
=0D=0A=20
=0D=0A=20>=20= It=20seems=20that=20non-existing=20symbols=20with=20null=20
=0D=0A=20>=20a= mplitude=20are=20not=20being=20counted=20as=20symbol=20
=0D=0A=20>=20error= s,=20which=20severely=20biases=20the=20error=20rate.=20
=0D=0A=20
=0D=0AYe= s=20it=20looks=20like=20you're=20right,=20the=20zero=20symbols=20are=20
=0D=0A= not=20counting=20as=20errors.=20=20They=20contribute=20neither=20positive=20
= =0D=0Aor=20negative=20to=20the=20accumulated=20log-likelihood=20of=20the=20
=0D= =0Apath=20metric.=20=20It's=20effectively=20an=20erasure=20code.=20=20I'll=20=0D=0Aalter=20the=20BER=20arithmetic=20tomorrow,=20it=20probably=20should=20=0D=0Aconsider=20only=20the=20non-zero=20symbols.=20=20Might=20need=20some=20=0D=0Athought.=20
=0D=0A=20
=0D=0AHave=20to=20go=20out=20now=20but=20the= =20rx=20continues=20recording.=20
=0D=0A--=20
=0D=0APaul=20Nicholson=20=0D=0A-- 
=0D=0A 
=0D=0A 
=0D=0A =20
=0D=0A= ----------MB_8D2F51C6D17C0F4_1D98_351B1_webmail-vm016.sysops.aol.com--