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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Greg,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Could you please also upload a word version of the document so that we can update it with details about the codes we presented in the last two CCSDS meetings,
as recently agreed?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks in advance<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tomaso<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">————————————————————————</span><span lang="DE" style="color:#1F497D">
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</span><b><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">Deutsches Zentrum für Luft- und Raumfahrt</span></b><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray"> (DLR)</span><span lang="DE" style="color:#1F497D">
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</span><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">German Aerospace Center</span><span lang="DE" style="color:#1F497D">
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</span><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">Institute of Communications und Navigation | Satellite Networks | Oberpfaffenhofen | 82234 Wessling | Germany</span><span lang="DE" style="color:#1F497D">
<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">Tomaso de Cola, Ph.D.</span></b><span style="color:#1F497D">
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</span><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:dimgray">Telefon +49 8153 28-2156 | Telefax +49 8153 28-2844 |</span><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span style="color:#1F497D"><a href="mailto:sandro.scalise@dlr.de"><span lang="DE" style="font-size:10.0pt;font-family:"Arial","sans-serif"">tomaso.decola@dlr.de</span></a></span><span lang="DE" style="color:#1F497D">
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</span><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><a href="http://www.dlr.de/kn/institut/abteilungen/san"><span lang="DE">http://www.dlr.de/kn/institut/abteilungen/san</span></a></span><span style="color:#1F497D">
</span><span lang="DE" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> sls-ngu-bounces@mailman.ccsds.org [mailto:sls-ngu-bounces@mailman.ccsds.org]
<b>On Behalf Of </b>Kazz, Greg J (313B)<br>
<b>Sent:</b> Tuesday, July 03, 2012 1:35 AM<br>
<b>To:</b> sls-ngu@mailman.ccsds.org; Massimo.Bertinelli@esa.int<br>
<b>Subject:</b> [Sls-ngu] Update to NGU Greenbook<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">NGU WG members,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Please find the latest update to the NGU WG Green book dated July 5 (in advance of the US 4th of July holiday) on the CWE under the URL:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><a href="http://tiny.cc/13dugw">http://tiny.cc/13dugw</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">The purpose of this update is to address the ESA concerns documented in the viewgraph package (also loaded – same URL above) which we did not have time to discuss
during the meeting in Darmstadt. I believe I was able to resolve most of the ESA issues by making changes to the green book. Changes are shown in red using the Word revision feature so that they are easily found. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Issues that did not require rewording but rather clarification outside of the document are:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Chapter 4 – FECF presence not required for LDPC codes.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Chapter 4.2 – ARQ sent via telemetry. It is envisioned that LTP will provide another alternative (selective repeat) along with COP-1 (go-back-N) for TC.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Table 5.1 – How is convolutional code evaluated wrt CWER – I asked the coding group to comment on this one – waiting on response now.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Your comments are as always welcome.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Best regards,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Greg Kazz<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black">Chairman SLS-NGU WG <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:15.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
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