Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : R23-WP4A : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R R23-WP4A  C 

UIT-R R23-WP4A

Utilisation Efficace de l´Orbite/Spectre pour le SFS et le SRS

Resultats:168 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
Contributions  [ AI/Question: AI1.1 ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 1277 ]  
 
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - WRC-27 agenda item 1.13     WP 4C   AI1.13   2026-10-16
[ 1265 ]  
 
Working document related to a preliminary draft new Recommendation ITU-R S.[ESIM-NCMC]     France   AI1.1   2026-10-07
[ 1264 ]  
 
Working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     France   AI1.1   2026-10-07
[ 1263 ]  
 
Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     France   AI1.1   2026-10-07
[ 1238 ]  
 
CPM Co-Rapporteur edits to working document towards draft CPM text on WRC-27 agenda item 1.1     CPM Chp1 Co-Rapp   AI1.1   2026-10-07
[ 1217 ]  
 
Revisions to supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     United States   AI1.1   2026-10-07
[ 1215 ]  
 
Proposed changes to the CPM working document on WRC-27 agenda item 1.1     United States   AI1.1   2026-10-07
[ 1214 ]  
 
Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     United States   AI1.1   2026-10-07
[ 1202 ]  
 
Coexistence studies of non-GSO FSS ESIMS and incumbent EESS passive services operating in the adjacent bands under WRC-27 agenda item 1.1     United States   AI1.1   2026-10-07
[ 1192 ]  
 
Modification to draft CPM text for WRC-27 agenda item 1.1     ASMG   AI1.1   2026-10-07
[ 1147 ]  
 
Proposals for a working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Russian Federation   AI1.1   2026-10-06
[ 1117 ]  
 
Proposed changes to working document towards draft CPM text for WRC-27 agenda item 1.1 - Inclusion of RAS-related results of studies and methods     European Conference of Postal and Telecommunications Administrations   AI1.1   2026-09-30
[ 1113 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 3J and 3M on WRC-27 agenda item 1.18 - WRC-27 agenda item 1.18, resolves 1     WP 7C   AI1.18   2026-10-02
[ 1112 ]  
 
Liaison statement to Working Parties 4A, 5A, 5B, 5C, 5D and 7B regarding progress of the work on WRC-27 agenda item 1.19     WP 7C   AI1.19   2026-10-01
[ 1109 ]  
 
Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Progress of activities relating to WRC-27 agenda item 1.15     WP 7B   AI1.15   2026-10-01
[ 1093 ]  
 
Update to sharing study for WRC-27 agenda item 1.1     China   AI1.1   2026-09-30
[ 1086 ]  
 
Parameters required for the determination of coordination distance for a transmitting or receiving earth station in the bands 71-76 GHz and 81-86 GHz     European Conference of Postal and Telecommunications Administrations   AI1.10   2026-09-22
[ 1065 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, and 5B (copy to Working Parties 3J, 3M, 4B, 6A, 7C and 7D for information) - Progress of work on WRC-27 agenda item 1.10     WP 5C   AI1.10   2026-06-12
[ 1036 ]  
 
Proposed changes to the CPM working document on WRC-27 agenda item 1.1     United States   AI1.1   2026-04-22
[ 1035 ]  
 
Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     United States   AI1.1   2026-04-22
[ 980 ]  
 
Proposals for a working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Russian Federation   AI1.1   2026-04-22
[ 961 ]  
 
Update to sharing study for WRC-27 agenda item 1.1     China   AI1.1   2026-04-22
[ 955 ]  
 
Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     France   AI1.1   2026-04-21
[ 954 ]  
 
Working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     France   AI1.1   2026-04-21
[ 931 ]  
 
Update to working document towards draft CPM text on WRC-27 agenda item 1.1     Canada   AI1.1   2026-04-21
[ 922 ]  
 
Further updates to the working document towards draft CPM text for WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     India   AI1.1   2026-04-20
[ 877 ]  
 
Updates to the supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)   AI1.1   2026-04-13
[ 876 ]  
 
Updates to the working document towards draft CPM text on WRC-27 agenda item 1.1     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)   AI1.1   2026-04-13
[ 858 ]  
 
Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Committee on Radio Astronomy Frequencies   AI1.1   2026-04-09
[ 851 ]  
 
Liaison statement to working parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D regarding progress of work - WRC-27 agenda item 1.17     WP 7C   AI1.17   2026-03-26
[ 850 ]  
 
Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Progress of activities relating to WRC-27 agenda item 1.15     WP 7B   AI1.15   2026-03-26
[ 849 ]  
 
Reply liaison statement to Working Party 4A on WRC-27 agenda item 1.18 - Technical information to support studies under WRC-27 agenda item 1.18 relating to FSS characteristics in certain frequency bands     WP 7D   AI1.18   2026-03-23
[ 848 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B and 5C regarding progress of work on WRC-27 agenda item 1.18     WP 7C   AI1.18   2026-03-19
[ 847 ]  
 
Liaison statement to Working Parties 4A, 5A, 5B, 5C and 7B regarding progress of the work on WRC-27 agenda item 1.19     WP 7C   AI1.19   2026-03-19
[ 820 ]  
 
Reply from the Radiocommunication Bureau to request from Working Party 4A regarding WRC-27 agenda item 1.1     Director, BR   AI1.1   2025-10-24
[ 794 ]  
 
Reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16     United States   AI1.16   2025-10-15
[ 788 ]  
 
Working document relating to WRC-27 agenda item 1.1     United States   AI1.1   2025-10-15
[ 759 ]  
 
Update to technical parameters for WRC-27 agenda item 1.1     SES   AI1.1   2025-10-15
[ 752 ]  
 
Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Luxembourg   AI1.1   2025-10-15
[ 724 ]  
 
Relevant technical information to support studies under WRC-27 agenda item 1.16 and 1.18 documenting FSS characteristics in the E-band     China   AI1.18, AI1.16   2025-10-14
[ 720 ]  
 
Preliminary sharing study on FSS ESIMS and non-GSO EESS (passive) in 50.2-50.4 GHz band (adjacent band) regarding WRC-27 agenda item 1.1     China   AI1.1   2025-10-14
[ 700 ]  
 
Proposals towards the working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1     France   AI1.1   2025-10-14
[ 660 ]  
 
Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     European Space Agency (ESA) , European Organisation for the Exploitation of Meteorological Satellite   AI1.1   2025-10-13
[ 658 ]  
 
Incumbent system characteristics in the 2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13     India   AI1.13   2025-10-13
[ 653 ]  
 
Working document towards draft of CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Iran (Islamic Republic of)   AI1.1   2025-10-12
[ 611 ]  
 
Proposals for reply liaison statement to Working Party 7B - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.15     Russian Federation   AI1.15   2025-10-02
[ 602 ]  
 
Liaison statement to Working Party 4A on WRC-27 agenda item 1.18     WP 7C   AI1.18   2025-09-29
[ 601 ]  
 
Liaison statement to Working Parties 4A and 5C regarding progress of work on WRC-27 agenda item 1.18     WP 7C   AI1.18   2025-09-29
[ 599 ]  
 
Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Progress of activities relating to WRC-27 agenda item 1.15     WP 7B   AI1.15   2025-09-26
[ 589 ]  
 
Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)   AI1.1   2025-08-06
Resultats:168 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
 
Téléchargement de multiples documents: Cocher les cases correspondant aux documents sélectionnés, puis appuyer sur "Télécharger"
   
 
Préférences utilisateur: 
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):
Pages de navigation HTML  
Formats  + Autres formats
Langues (maximum 2)  + Multilingue 
(E: Anglais - F: Français - S: Espagnol - A: Arabe - C: Chinois - R: Russe)

Début de page -  Commentaires -  Contactez-nous -  Droits d'auteur © UIT 2008 Tous droits réservés
Contact pour cette page :  Coordinateur du Web UIT-R
Mis à jour le : 2026-10-24