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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#467886" vlink="#96607D" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>Hi. I have got contact information for Chris Taylor, but after all this time I doubt he would know where to find that code.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Scott<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> SIS-DTN <sis-dtn-bounces@mailman.ccsds.org> <b>On Behalf Of </b>Tomaso de Cola via SIS-DTN<br><b>Sent:</b> Thursday, May 16, 2024 12:55 AM<br><b>To:</b> Andrea.Modenini@esa.int; matt.cosby@goonhilly.org; keithlscott@gmail.com; sis-dtn@mailman.ccsds.org<br><b>Cc:</b> sls-slp@mailman.ccsds.org<br><b>Subject:</b> Re: [Sis-dtn] [Sls-slp] Prox-1 implementations?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=DE style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Hi Andrea,<o:p></o:p></span></p><p class=MsoNormal><span lang=DE style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>by chance I found an old paper “Proximity-1 simulating the CCSDS Proximity-1 protocol for ExoMars” (though I cannot access it) with first author being Robert Blommestijn that I think is still with ESA. Maybe you can check with him. The other two from ESA are Alistair Winton and Chris Taylor. The last one retired long ago, I don’t know much about the other one.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Tomaso<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span lang=DE style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Von:</span></b><span lang=DE style='font-size:11.0pt;font-family:"Calibri",sans-serif'> SLS-SLP <<a href="mailto:sls-slp-bounces@mailman.ccsds.org">sls-slp-bounces@mailman.ccsds.org</a>> <b>Im Auftrag von </b>Andrea Modenini via SLS-SLP<br><b>Gesendet:</b> Donnerstag, 16. Mai 2024 09:36<br><b>An:</b> Matt Cosby <<a href="mailto:matt.cosby@goonhilly.org">matt.cosby@goonhilly.org</a>>; Keith Scott <<a href="mailto:keithlscott@gmail.com">keithlscott@gmail.com</a>>; <a href="mailto:sis-dtn@mailman.ccsds.org">sis-dtn@mailman.ccsds.org</a>; <a href="mailto:sls-slp@mailman.ccsds.org">sls-slp@mailman.ccsds.org</a><br><b>Cc:</b> juanfraire <<a href="mailto:juanfraire@gmail.com">juanfraire@gmail.com</a>><br><b>Betreff:</b> Re: [Sls-slp] Prox-1 implementations?<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=DE><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Hi all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>I had long time ago a heads-up that ESA has three SW (reported also on CCSDS website <a href="https://public.ccsds.org/implementations/software.aspx">https://public.ccsds.org/implementations/software.aspx</a>) that could had been adopted freely, by placing a license with ESA (it should be no cost, just for limiting the distribution).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>But I don’t know what layers were implemented and who was following these SW (I was not there yet).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>If somebody of the CCSDS veterans has some indications, in case I can inquire in ESA.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Regards<o:p></o:p></span></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:#00A1E0'>Ph.D. Andrea Modenini</span></b><b><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray'><br>TT&C Communications Systems Engineer</span></b><b><span lang=EN-GB style='font-family:"Tms Rmn",serif'> </span></b><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray'><br>TT&C and PDT Systems & Techniques Section (TEC-EST)<br>RF Systems Division<b><br>European Space Agency, ESTEC</b><br>Keplerlaan 1, PO Box 299<br>NL-2200 AG Noordwijk, The Netherlands</span><u><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:blue'><br></span></u><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray'><a href="mailto:andrea.modenini@esa.int"><span style='color:blue'>andrea.modenini@esa.int</span></a> | </span><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'><a href="http://www.esa.int/"><span style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:#8F8F8F'>www.esa.int</span></a></span><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana",sans-serif;color:gray'><br>T +31 6 484 56 527</span><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'> <o:p></o:p></span></p></div><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> SLS-SLP <<a href="mailto:sls-slp-bounces@mailman.ccsds.org">sls-slp-bounces@mailman.ccsds.org</a>> <b>On Behalf Of </b>Matt Cosby via SLS-SLP<br><b>Sent:</b> Wednesday, May 15, 2024 9:42 PM<br><b>To:</b> Keith Scott <<a href="mailto:keithlscott@gmail.com">keithlscott@gmail.com</a>>; <a href="mailto:sis-dtn@mailman.ccsds.org">sis-dtn@mailman.ccsds.org</a>; <a href="mailto:sls-slp@mailman.ccsds.org">sls-slp@mailman.ccsds.org</a><br><b>Cc:</b> juanfraire <<a href="mailto:juanfraire@gmail.com">juanfraire@gmail.com</a>><br><b>Subject:</b> Re: [Sls-slp] Prox-1 implementations?<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'>Hi Keith,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'>I am not aware of any open source implementations. The only European implementations (I believe) are from QinetiQ (UK) and TAS (Italy), neither of which are open source. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'>Cheers, Matt.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-GB style='font-size:11.0pt;color:black'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-GB style='font-size:11.0pt;color:black'>Matthew Cosby</span></b><span lang=EN-GB style='font-size:11.0pt;color:black'><o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-GB style='font-size:11.0pt;layout-grid-mode:line'>Chief Technology Officer <o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-GB style='font-size:11.0pt;color:black'>Goonhilly Earth Station Ltd<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-GB style='font-size:11.0pt;color:black'><o:p> </o:p></span></b></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;color:black'><img border=0 width=565 height=141 style='width:5.8854in;height:1.4687in' id="Picture_x0020_1" src="cid:image001.jpg@01DAA75C.3CBED4A0" alt="signature_1318327456"></span><span lang=EN-GB style='font-size:11.0pt'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt'><o:p> </o:p></span></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> SLS-SLP <<a href="mailto:sls-slp-bounces@mailman.ccsds.org">sls-slp-bounces@mailman.ccsds.org</a>> <b>On Behalf Of </b>Keith Scott via SLS-SLP<br><b>Sent:</b> Wednesday, May 15, 2024 8:08 AM<br><b>To:</b> <a href="mailto:sis-dtn@mailman.ccsds.org">sis-dtn@mailman.ccsds.org</a>; <a href="mailto:sls-slp@mailman.ccsds.org">sls-slp@mailman.ccsds.org</a><br><b>Cc:</b> Juan A. Fraire <<a href="mailto:juanfraire@gmail.com">juanfraire@gmail.com</a>><br><b>Subject:</b> [Sls-slp] Prox-1 implementations?<o:p></o:p></span></p></div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><div><div><p class=MsoNormal><span lang=EN-GB>Does anyone have an open source (or at least available to a European student) implementation of prox-1?<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-GB>v/r,<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p></div><div><p class=MsoNormal><span lang=EN-GB> --keith<o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p></div></div><p class=MsoNormal><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri",sans-serif'>This message is intended only for the recipient(s) named above. It may contain proprietary information and/or protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (<a href="mailto:dpo@esa.int">dpo@esa.int</a>). <o:p></o:p></span></p></div></body></html>