[CMC] Parts of current LunaNet presentation...

[Shames, Peter M (US 312B)]

Dear CMC colleagues,

Attached is the first part of the currently available LunaNet presentation.  The second will follow.

I note that this does not include either a description of the PNT signal formats nor a good explanation of how the end-to-end comms will work.  There are just what I think of as rather vague statements about “IP and DTN will be supported”, but no explanation of how that might work.

Best regards, Peter


From: Jim Schier <james.schier-1 at nasa.gov>
Date: Thursday, June 1, 2023 at 10:31 AM
To: Peter Shames <peter.m.shames at jpl.nasa.gov>
Cc: Sami Asmar <sami.w.asmar at jpl.nasa.gov>, Tim Pham <timothy.t.pham at jpl.nasa.gov>
Subject: RE: [EXTERNAL] Re: Current Lunanet presentation?

Peter: This is too late for the CCSDS meeting, but here’s a reasonably current view although it doesn’t contain all of the slides that were in the version you sent. I’m attaching the PDF file to this email & then sending 2 more emails with the front & back halves of the PowerPoint file (I hope). As one file, the PowerPoint version is 22 MB. Split into 2 files, they add up to ~32 MB which means there’s a lot of shared overhead. Let me know if that’s what you wanted.

Jim

From: Shames, Peter M (US 312B) <peter.m.shames at jpl.nasa.gov>
Sent: Tuesday, May 30, 2023 2:36 AM
To: Schier, James (HQ-CG000) <james.schier-1 at nasa.gov>
Cc: Asmar, Sami W (JPL-9100)[JPL Employee] <sami.w.asmar at jpl.nasa.gov>; Pham, Timothy T (JPL-3300)[JPL Employee] <timothy.t.pham at jpl.nasa.gov>
Subject: [EXTERNAL] Re: Current Lunanet presentation?

Fourth time.  Geez.  This had better work.

Peter


From: Peter Shames <peter.m.shames at jpl.nasa.gov<mailto:peter.m.shames at jpl.nasa.gov>>
Date: Monday, May 29, 2023 at 11:28 PM
To: Jim Schier <james.schier-1 at nasa.gov<mailto:james.schier-1 at nasa.gov>>
Cc: Sami Asmar <sami.w.asmar at jpl.nasa.gov<mailto:sami.w.asmar at jpl.nasa.gov>>, Tim Pham <timothy.t.pham at jpl.nasa.gov<mailto:timothy.t.pham at jpl.nasa.gov>>
Subject: Re: Current Lunanet presentation?

Third time might be a charm.  Removed all of the lovely background images.

Peter

From: Peter Shames <peter.m.shames at jpl.nasa.gov<mailto:peter.m.shames at jpl.nasa.gov>>
Date: Monday, May 29, 2023 at 11:24 PM
To: Jim Schier <james.schier-1 at nasa.gov<mailto:james.schier-1 at nasa.gov>>
Cc: Sami Asmar <sami.w.asmar at jpl.nasa.gov<mailto:sami.w.asmar at jpl.nasa.gov>>, Tim Pham <timothy.t.pham at jpl.nasa.gov<mailto:timothy.t.pham at jpl.nasa.gov>>
Subject: Re: Current Lunanet presentation?

Trying again, with a trimmed slide deck to fit email size limits.

Peter


From: Peter Shames <peter.m.shames at jpl.nasa.gov<mailto:peter.m.shames at jpl.nasa.gov>>
Date: Monday, May 29, 2023 at 11:19 PM
To: Jim Schier <james.schier-1 at nasa.gov<mailto:james.schier-1 at nasa.gov>>
Cc: Sami Asmar <sami.w.asmar at jpl.nasa.gov<mailto:sami.w.asmar at jpl.nasa.gov>>, Tim Pham <timothy.t.pham at jpl.nasa.gov<mailto:timothy.t.pham at jpl.nasa.gov>>
Subject: Current Lunanet presentation?

Hi Jim,

I’m at the CCSDS Management Council meeting in Tokyo.  They asked for materials relating to Lunanet and the proposed PNT standards.  We are exploring the question of just how much of this territory is already covered by CCSDS and how much work remains to be done.

I have the attached presentation that I used some slides from that I believe are open / unclassified, but I am not certain that it is either the latest nor released.  Please provide me with some materials that cover this territory and that I can share with the CMC members.

Thanks, Peter

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