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UIT-R R23-WP4C

Utilisation Efficace de l´Orbite/Spectre pour le SMS et le SRRS

Resultats:102 documents
Résultats :  1 - 2 - 3  - Suivant Next
Contributions  [ Source: United States ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 865 ]  
 
Proposed modifications to the working document towards draft CPM text for WRC-27 agenda item 1.12     United States   AI1.12   2026-09-24
[ 864 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.12 at Annex 7 to Document 4C/744     United States   AI1.12   2026-09-24
[ 863 ]  
 
Working document towards draft CPM text for WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 862 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R [MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz     United States     2026-09-24
[ 861 ]  
 
Proposed draft reply liaison statement to Working Party 4A - Comments regarding RDSS/RNSS material of the working document towards a draft new Handbook on Satellite Communications and Technologies     United States     2026-09-24
[ 860 ]  
 
Proposed draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz     United States     2026-09-24
[ 859 ]  
 
Revision to working document towards a preliminary draft new Report ITU-R M.[RES.609-FURTHER] - Study of alternatives to a per-satellite maximum pfd level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev.WRC-07)     United States   Q288/4   2026-09-24
[ 858 ]  
 
Revisions to preliminary draft new Report ITU-R M.[RES.609] - Potential analytic tools and mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded     United States     2026-09-24
[ 857 ]  
 
Revisions to working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics, operational objectives, spectrum needs of emerging RNSS systems to facilitate consideration of WRC-31 preliminary agenda item 2.9     United States   AI2.9   2026-09-24
[ 856 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 855 ]  
 
Working document regarding WRC-27 agenda item 1.13 - Sharing and compatibility studies of DC-MSS-IMT in the frequency range 1 710-2 025 MHz and 2 110-2 200 MHz     United States   AI1.13   2026-09-24
[ 854 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 853 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 852 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13 and annexes     United States   AI1.13   2026-09-24
[ 851 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 850 ]  
 
Working document on sharing and compatibility studies for WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 849 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 848 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 847 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-09-24
[ 846 ]  
 
Working document relating to CPM text for WRC-27 agenda item 1.14     United States   AI1.14   2026-09-24
[ 845 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.11     United States   AI1.11   2026-09-24
[ 844 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.11     United States   AI1.11   2026-09-24
[ 843 ]  
 
Working document regarding WRC-27 agenda item 1.11 - Space-to-space links in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz allocated to the mobile-satellite service (MSS)     United States   AI1.11   2026-09-24
[ 697 ]  
 
Reply liaison statement to 3GPP copy to Working Party 5D     United States     2026-04-10
[ 696 ]  
 
Sharing study in 2 350-2 360 MHz supporting WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 695 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 694 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 (AMS)     United States   AI1.13   2026-04-10
[ 693 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 692 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for Aeronautical Mobile Telemetry     United States   AI1.13   2026-04-10
[ 691 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Study of impact on incumbent AMT systems operating in 2 360-2 395 MHz from non-geostationary orbiting satellite systems operating in 2 300-2 400 MHz and meeting a candidate power flux-density mask     United States   AI1.13   2026-04-10
[ 690 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 689 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 688 ]  
 
Supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14     United States   AI1.14, AI1.13, AI1.12   2026-04-10
[ 687 ]  
 
Preliminary draft new Recommendation ITU-R [NGSO_MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz     United States     2026-04-10
[ 686 ]  
 
Working document towards a draft revision of Recommendation ITU-R M.1183     United States     2026-04-10
[ 685 ]  
 
Working document towards a preliminary draft new Report - Study of alternatives to a per-satellite maximum pfd level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev.WRC-07)     United States     2026-04-10
[ 684 ]  
 
Proposed modifications to the working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded     United States     2026-04-10
[ 683 ]  
 
Proposed draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz - (Questions ITU-R 217-2/4 and 288/4)     United States   Q288/4, Q217/4   2026-04-10
[ 682 ]  
 
Proposed updates to the working document in support of WRC-31 preliminary agenda item 2.9     United States   AI2.9   2026-04-10
[ 681 ]  
 
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and 288/4)     United States   Q288/4, Q217/4   2026-04-10
[ 680 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.12     United States   AI1.12   2026-04-10
[ 679 ]  
 
Working document regarding WRC-27 agenda item 1.12     United States   AI1.12   2026-04-10
[ 678 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.11     United States   AI1.11   2026-04-10
[ 677 ]  
 
Working document regarding WRC-27 agenda item 1.11     United States   AI1.11   2026-04-10
[ 516 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 515 ]  
 
Study on the development of a single-entry power flux-density mask for non-geostationary satellite (non-GSO) systems operating in 2 300-2 400 MHz for the protection of incumbent AMT systems     United States   AI1.13   2025-10-03
[ 514 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 513 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded     United States   Q288/4   2025-10-03
[ 512 ]  
 
Proposed draft reply liaison statement to Working Party 4A - Comments for section 6 regarding RDSS/RNSS of the draft working document for the Handbook on Satellite Communications and Technologies     United States     2025-10-03
[ 511 ]  
 
Proposed draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz     United States     2025-10-03
Resultats:102 documents
Résultats :  1 - 2 - 3  - Suivant Next
 
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