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ITU-R WP4A.AR

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:763 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 213 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR]     United States of America     2021-07-07
[ 212 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1     United States of America     2021-07-07
[ 211 ]  
 
Study on the implementation of an avoidance angle to ensure coexistence between Non-GSO systems     Telesat     2021-07-07
[ 210 ]  
 
Proposal for WRC-23 agenda item 7 - Feeder-link/Up-link Service and Coverage Areas in the Bands subject to RR AP30A and RR AP30B     Cameroon (Republic of) , Malawi , Rwanda (Republic of) , South Africa (Republic of) , Uganda (Republic of)   AI7   2021-07-07
[ 209 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-non-GSO] - A Consolidated Analytical Method for Assessing Interference Involving Non-GSO Satellite Systems     China (People's Republic of)     2021-07-07
[ 208 ]  
 
Proposal on FSS parameters and protection criteria for WRC-23 agenda item 1.2     China (People's Republic of)   AI1.2   2021-07-07
[ 207 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[RES 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in QV band with criteria contained in Article 22.5L of the Radio Regulations     France     2021-07-07
[ 206 ]  
 
Proposals to advance the work on the combined draft new working document towards a preliminary draft new recommendation ITU-R S.[GSO_AESIM_PFD]     Canada   AI1.5   2021-07-07
[ 205 ]  
 
Revisions to working document on WRC-19 agenda item 1.15 - Operation of earth stations on Aircraft and Vessels communicating with geostationary space stations in the fixed-satellite service allocations at 12.75-13.25 GHz     Canada   AI1.5   2021-07-07
[ 204 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE MITIGATION]     Canada     2021-07-07
[ 203 ]  
 
Working document towards a 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     Canada     2021-07-07
[ 202 ]  
 
Agenda item 1.17 - Sharing study on interference into the EESS (passive) cold calibration channel in the band 18.6-18.8 GHz     Canada   AI1.17   2021-07-07
[ 201 ]  
 
Agenda item 1.16 - Consolidation of the characteristics of receivers of incumbent terrestrial services with which sharing studies with transmitting non-GSO ESIM are required     Canada   AI1.16   2021-07-07
[ 200 ]  
 
Proposed modifications to the working document on Non-GSO system post milestone reporting     Canada     2021-07-07
[ 199 ]  
 
Proposed modifications to the working document towards draft CPM text for WRC-23 agenda item 7 - Topic D     Canada   AI7D   2021-07-07
[ 198 ]  
 
Proposed amendments to the working document towards a preliminary draft revision of recommendation ITU-R S.1526-1     Canada     2021-07-07
[ 197 ]  
 
Study on the sharing and compatibility between aeronautical ESIM operating with Non-GSO FSS systems and the fixes service, in the frequencey band 27.5 - 29.1 GHZ     Canada   AI1.16   2021-07-07
[ 196 ]  
 
Agenda item 1.16 - Compliance of an earth station equipped with a Flat Panel Antenna with a set of pre-determined off-axis EIRP spectral density levels     Canada   AI1.16   2021-07-07
[ 195 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]     Canada     2021-07-07
[ 194 ]  
 
Proposed modifications to the 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)     Canada   AI1.16   2021-07-07
[ 193 ]  
 
Proposed amendments to the working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE METHODOLOGY     Canada     2021-07-07
[ 192 ]  
 
Proposed modifications to the working document towards a preliminary draft new Report on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS*     Canada   AI7A   2021-07-07
[ 191 ]  
 
Proposals on WRC-23 agenda item 1.16     ITU-APT Foundation of India (IAFI)   AI1.16   2021-07-07
[ 190 ]  
 
Comments on proposed modifications to Recommendation ITU-R S.1503-3     India (Republic of)     2021-07-07
[ 189 ]  
 
GSMA inputs and proposals on FSS protection criteria     GSMA     2021-07-07
[ 188 ]  
 
Items to be removed from consideration for revision of Recommendation ITU-R S.1503     France , Spain , Switzerland (Confederation of)     2021-07-07
[ 187 ]  
 
Proposed changes to the working document on developing an ITU-R small satellite Handbook     European Space Agency     2021-07-07
[ 186 ]  
 
Article 4.1.24 of Appendices 30 and 30A     Norway     2021-07-07
[ 185 ]  
 
Proposed amendment to preliminary draft CPM text for WRC-23 agenda item 1.15     Egypt (Arab Republic of)   AI1.15   2021-07-07
[ 184 ]  
 
Proposed amendments to draft new Resolution [A116] (WRC-23)     Egypt (Arab Republic of)   AI1.16   2021-07-07
[ 183 ]  
 
Sharing and compatibility studies for working document related to WRC-23 agenda item 1.17     United States of America   AI1.17   2021-07-07
[ 182 ]  
 
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     2021-07-07
[ 181 ]  
 
Protection of MSS feeder links form satellite-to-satellite links in the 19.3-19.7 GHz and 29.1-29.5 GHz frequency bands     United States of America   AI1.17   2021-07-07
[ 180 ]  
 
Working document on WRC-23 agenda item 1.15 - Compatibility study of aeronautical earth stations and station in the fixed service     United States of America   AI1.15   2021-07-07
[ 179 ]  
 
Proposal for WRC-23 agenda item 7 - Protection of GSO BSS and its associated feeder-link against the interference from non-GSO FSS in the band 17.7-17.8GHz and non-GSO BSS in the band 21.4-22.0GHz     Japan   AI7   2021-07-07
[ 178 ]  
 
Proposal for WRC-23 agenda item 1.17 - Consideration on protection of GSO BSS in Region 3 against the Inter-satellite link from GSO FSS service provider in Region 3 to non -GSO user in the frequency band 11.7-12.2GHz     Japan   AI1.17   2021-07-07
[ 177 ]  
 
Proposal for WRC-23 agenda item 7 - Exclusion of service area for the BSS feeder-link Plan in the bands subject to RR AP30A in Regions 1 and 3     Japan   AI7   2021-07-07
[ 176 ]  
 
Draft new Report ITU-R BO.[BSS SHARING CRITERIA] - Characteristics and effectiveness of frequency sharing criteria for broadcasting-satellite service in Regions 1 and 3 subject to RR Appendix 30     Japan     2021-07-07
[ 175 ]  
 
Considerations on ToR for the protection of GSO networks from aggregate interference from NGSO systems in KU, KA, Q and V bands     France     2021-07-07
[ 174 ]  
 
Study on GSO performances degradation due to a NGSO system in Q band     France     2021-07-07
[ 173 ]  
 
Considerations in scaling factor in 21.16.6     France     2021-07-07
[ 172 ]  
 
Considerations on reply liaison statement to WP 5D on AI 1.2 (WRC-23)     France   AI1.2   2021-07-07
[ 171 ]  
 
Working document towards proposed amendments to Resolution 770     France     2021-07-07
[ 170 ]  
 
Reply liaison statement to Working Party 5B - FSS information relative to review of Resolution 155 (Rev. WRC-19) under agenda item 1.8 (WRC-23)     France   AI1.8   2021-07-07
[ 169 ]  
 
Satellite system interference objectives     Globalstar, Inc. , Omnispace, LLC     2021-07-07
[ 168 ]  
 
Modifications to the working document of agenda item 1.19     HISPASAT, S.A.   AI1.19   2021-07-07
[ 167 ]  
 
Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3     HISPASAT, S.A. , Al Yah Satellite Communications (YahSat) , AT&T, Inc. , EchoStar Operating LLC , Es'hailSat , Eutelsat S.A. , Inmarsat Plc. , Intelsat US LLC , Telenor ASA , Thuraya , TURKSAT Uypu Haberiesme Kablo TV ve isletme A.S. , ViaSat, Inc.     2021-07-07
[ 166 ]  
 
Updated proposal for a new working document towards a preliminary draft new Recommendation ITU-R S.[MITIGATION MEASURES]     EMEA Stellite Operators Association (ESOA)     2021-07-07
[ 165 ]  
 
Updated propoosal for a new workig document towards a preliminary draft new Recommendation ITU-R S.[MITIGATION MEASURES     Brazil (Federative Republic of)   AI1.19   2021-07-06
[ 164 ]  
 
Working document towards draft CPM text for modifications to Appendix 1 to Annex 4 of 30B     Brazil (Federative Republic of)   AI7D   2021-07-07
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