[Sls-rfm] Fw: ESA comments to RFM WG inputs for Fall 2020

[Enrico.Vassallo at esa.int]

Dear All,

Clement missed the deadline for comments but since he is just asking 
questions for clarifications on the ESA paper SLS-RFM_20-02  for which 
NASA also requested clarification, I think we can grant him to address his 
comments.

Andrea please take a look at them too.

Regards, Enrico

----- Forwarded by Enrico Vassallo/esoc/ESA on 20/10/20 13:47 -----

From:   "Dudal Clement" <Clement.Dudal at cnes.fr>
To:     "Enrico.Vassallo at esa.int" <Enrico.Vassallo at esa.int>
Date:   20/10/20 13:40
Subject:        RE: [Sls-rfm] ESA comments to RFM WG inputs for Fall 2020



I thought there will be a remote meeting on Thursday 4 to 6 pm.
 
Clarification needed for SLS-RFM_20-02 On the use of SCCC for Science 
missions adopting space-to-Earth links in X-Band
 
-          Interesting paper. As for SLS-RFM_20-07, using more efficient 
modulations and coding like SCCC or DVB-S2 would lead to increased data 
rate.
 
-          In the tables in Annex A, it is indicated that max EIRP does 
not take into account back off. It is probably included in the required 
and goal Es/N0 but there is no explanation nor source about these values 
in Annex B. They do not correspond to the value in SCCC Green Book. Goal 
can be lower than required (ACM 26 for instance). Why?
 
-          How protection of the adjacent DSN band is taken into account 
in the predicted achieved symbol rates (position of the central frequency, 
out-of-band rejection according to the used ACM, …)?
 
 
Clément
 
De : Enrico.Vassallo at esa.int <Enrico.Vassallo at esa.int> 
Envoyé : mardi 20 octobre 2020 13:13
À : Dudal Clement <Clement.Dudal at cnes.fr>
Objet : RE: [Sls-rfm] ESA comments to RFM WG inputs for Fall 2020
 
Clement, 

I plan no session next week. For which documents do you have comments? 

Enrico 



From:        "Dudal Clement" <Clement.Dudal at cnes.fr> 
To:        "Enrico.Vassallo at esa.int" <Enrico.Vassallo at esa.int> 
Date:        20/10/20 11:22 
Subject:        RE: [Sls-rfm] ESA comments to RFM WG inputs for Fall 2020 

 
Dear Enrico,
 
A lot of solicitations lately and I missed the deadline for comments. Will 
it be possible to comments during the sessions next week?
 
Regards
 
Clément
 
De : SLS-RFM <sls-rfm-bounces at mailman.ccsds.org> De la part de 
Enrico.Vassallo at esa.int
Envoyé : lundi 19 octobre 2020 16:06
À : sls-rfm at mailman.ccsds.org
Objet : [Sls-rfm] ESA comments to RFM WG inputs for Fall 2020
 
Dear All, 

ESA is pleased to provide comments to documents 20-06 and 20-09. ESA has 
no comments on the other inputs received. 

Regards, Enrico 





----- Forwarded by Enrico Vassallo/esoc/ESA on 19/10/20 16:05 ----- 

From:        Enrico Vassallo/esoc/ESA 
To:        sls-rfm at mailman.ccsds.org 
Date:        13/10/20 13:29 
Subject:        RFM input papers list for Fall 2020 



Please submit your comments in writing to the inputs latest by Oct 19. 

Regards, Enrico 

[attachment "SLS-RFM (Fall 2020 Input Papers List) i1.0.docx" deleted by 
Enrico Vassallo/esoc/ESA] 
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