International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP4A : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP4A  C 

ITU-R WP4A

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:137 total items.
Result page:  1 - 2 - 3  - Next Next
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 912 ]  
 
Preliminary draft revision of Recommendation ITU-R S.1503-3 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2023-06-19
[ 911 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 910 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHZ band with respect to conformity with pfd limits     United States of America   AI1.5   2023-06-19
[ 909 ]  
 
Sharing and compatibility studies for working document related to WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 908 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[non-GSO-MODELING]     United States of America     2023-06-19
[ 907 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess average throughput degradation and unavailability increase due to inter-system interference by a non-geostationary FSS satellite systems for frequency ranges between 10.7 GHz and 52.4 GHz     United States of America     2023-06-19
[ 906 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2023-06-19
[ 905 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2023-06-19
[ 904 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS     United States of America   AI7A   2023-06-19
[ 839 ]  
 
Proposal for CPM text for WRC-23 agenda item 7, Topic L     United States of America   AI7L   2022-09-07
[ 791 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess the impact on link performance due to inter-system interference when an assignment to a non-geostationary FSS satellite system is involved     United States of America     2022-09-07
[ 790 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2022-09-07
[ 789 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR] - Studies on the pfd scaling factor to be applied to non-GSO FSS constellations with 1 000 or more space stations operating in the 17.7-19.3 GHz band     United States of America     2022-09-07
[ 753 ]  
 
Proposed revision and upgrade of working document towards a preliminary draft new Report on guidance on use of the band 7 025-7 075 MHz for uplink feeder links to satellite digital audio radio service (SDARS) networks for certain countries in Region 2     United States of America     2022-09-05
[ 752 ]  
 
Preliminary draft revision to Recommendation ITU-R S.1503-3     United States of America     2022-09-05
[ 751 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic D2 - Revisions to RR Appendix 4 to support proposed revisions to Recommendation ITU-R S.1503-3     United States of America   AI7D2   2022-09-05
[ 750 ]  
 
Working document - Proposed updates to discussions of non-GSO-GSO aggregate interference topics within Working Party 4A and updates towards a working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE Q/V] and methodology for evaluating aggregate equivalent power flux-density into geostationary-satellite networks in the fixed-satellite...     United States of America     2022-09-05
[ 749 ]  
 
Proposed updates to preliminary draft CPM text for WRC-23 agenda item 7, Topic J     United States of America   AI7J   2022-09-05
[ 748 ]  
 
Sharing studies regarding transmitting non-GSO satellite-to-satellite link in the frequency band 27.5-30 GHz for the "within the cone of coverage" scenario under WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 747 ]  
 
Preliminary draft CPM text and draft new Resolution for WRC-23 agenda item 1.16     United States of America   AI1.16   2022-09-05
[ 746 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO-ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2022-09-05
[ 745 ]  
 
Proposal for CPM text for WRC-23 agenda item 7, Topic D3     United States of America   AI7D3   2022-09-05
[ 744 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with respect to conformity with pfd limits     United States of America   AI1.5   2022-09-05
[ 743 ]  
 
Proposal for final CPM text for WRC-23 agenda item 7, Topic C     United States of America   AI7C   2022-09-05
[ 742 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic B     United States of America   AI7B   2022-09-05
[ 741 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic B - Non-GSO BIU post milestone procedure     United States of America   AI7B   2022-09-05
[ 740 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic A     United States of America   AI7A   2022-09-05
[ 739 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS     United States of America   AI7A   2022-09-05
[ 738 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 737 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 736 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 735 ]  
 
Proposed revisions to working document towards a draft CPM text for WRC-23 agenda item 1.19     United States of America   AI1.19   2022-09-05
[ 734 ]  
 
Aspects of interference management for inclusion in the draft CPM text for WRC-23 agenda item 1.15     United States of America   AI1.15   2022-09-05
[ 733 ]  
 
Preliminary draft CPM text for WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 732 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 731 ]  
 
Sharing and compatibility studies for working document related to WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 730 ]  
 
Annex 2 to working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 591 ]  
 
Proposed updates for working document towards draft CPM text WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2022-05-03
[ 590 ]  
 
Proposed updates for elements towards a working document on WRC-23 agenda item 1.16 {NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2022-05-03
[ 589 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with respect to conformity with pfd limits     United States of America   AI1.5   2022-05-03
[ 588 ]  
 
Methodology for sharing studies related to modifications of RR No. 21.16.6     United States of America     2022-05-03
[ 584 ]  
 
Proposed upgrade of working document towards a preliminary draft new Report on guidance on use of the band 7 025-7 075 MHz for uplink feeder links to satellite digital audio radio service (SDARS) networks for certain countries in Region 2     United States of America     2022-05-02
[ 583 ]  
 
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3     United States of America     2022-05-02
[ 582 ]  
 
Proposed updates working document towards a methodology for evaluating aggregate equivalent power flux-density into geostationary-satellite networks in the fixed-satellite service from multiple non-geostationary-satellite systems in the Q/V frequency bands and terms of reference for consultation meetings     United States of America     2022-05-02
[ 581 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]     United States of America     2022-05-02
[ 580 ]  
 
Sharing studies regarding non-GSO LEO user stations transmitting to GSO service providers in the frequency band 27.5-30 GHz for the "Within the cone of coverage" scenario under agenda item 1.17     United States of America   AI1.17   2022-05-02
[ 579 ]  
 
Proposed revisions to working document towards draft CPM text for WRC-23 agenda item 1.19     United States of America   AI1.19   2022-05-02
[ 578 ]  
 
Proposed revisions to working document on WRC-23 agenda item 1.19     United States of America   AI1.19   2022-05-02
[ 577 ]  
 
Working document on developing an ITU-R Small Satellite Handbook     United States of America     2022-05-02
[ 576 ]  
 
Annex 2 to working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-05-02
Results:137 total items.
Result page:  1 - 2 - 3  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2024-11-19