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UIT-R R23-WP7D

Radioastronomie

Resultats:128 documents
Résultats :  1 - 2 - 3  - Suivant Next
Contributions  [ AI/Question: AI1.1 ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 283 ]  
 
Working document towards draft CPM text for WRC-27 agenda item 1.16     South Africa   AI1.16   2026-02-18
[ 282 ]  
 
Study for inclusion in a working document in response to WRC-27 agenda item 1.18 resolves B     France   AI1.18   2026-02-18
[ 281 ]  
 
Revised study for inclusion in a working document towards a new ITU-R Report in response to WRC-27 agenda item 1.16 resolves 2     France   AI1.16   2026-02-18
[ 280 ]  
 
Proposed modification to working document towards draft CPM text for WRC-27 agenda item 1.16     Canada   AI1.16   2026-02-18
[ 279 ]  
 
Updates to considerations on draft CPM text for WRC-27 agenda item 1.18     United States   AI1.18   2026-02-18
[ 278 ]  
 
Updates to working document towards draft CPM text for WRC-27 agenda item 1.16     United States   AI1.16   2026-02-18
[ 274 ]  
 
Proposed minor updates and elevation of preliminary draft revision of Recommendation ITU-R RA.1631 - Reference radio astronomy antenna pattern to be used for compatibility analyses between non-GSO systems and radio astronomy service stations based on the epfd concept     United States   AI1.18   2026-02-18
[ 267 ]  
 
Compatibility study for inclusion in the elements towards WRC-27 agenda item 1.16     Egypt   AI1.16   2026-02-18
[ 263 ]  
 
Proposal for CPM Report based on compatibility studies under WRC-27 agenda item 1.18     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)   AI1.18   2026-02-18
[ 262 ]  
 
Compatibility studies under WRC-27 agenda item 1.18     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)   AI1.18   2026-02-18
[ 261 ]  
 
Compatibility studies under WRC-27 agenda item 1.16     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)   AI1.16   2026-02-18
[ 260 ]  
 
Proposal for CPM Report based on compatibility studies under WRC-27 agenda item 1.16     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)   AI1.16   2026-02-18
[ 257 ]  
 
Proposals on the draft CPM text - WRC-27 agenda item 1.16     Germany   AI1.16   2026-02-18
[ 253 ]  
 
Update of working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ] - integrating satellite system characteristics and adding impact study for WRC-27 agenda item 1.16     South Africa   AI1.16   2026-02-17
[ 251 ]  
 
Working document towards draft CPM text for WRC-27 agenda item 1.16     South Africa   AI1.16   2026-02-17
[ 249 ]  
 
Proposal on the possible recognition of specific Radio Quiet Zones     South Africa   AI1.16   2026-02-17
[ 247 ]  
 
Proposal for working document towards preliminary draft CPM text for WRC-27 agenda item 1.18     Korea (Rep. of)   AI1.18   2026-02-13
[ 245 ]  
 
Study on the impact of non-geostationary satellite systems operating in adjacent frequency bands on radio astronomy observation data loss under WRC-27 agenda item 1.16     China   AI1.16   2026-02-12
[ 244 ]  
 
Response with further input on evaluation methods for the level of observation data loss in radio astronomy services caused by interference from non-geostationary satellite systems operating in adjacent frequency bands under WRC-27 agenda item 1.16     China   AI1.16   2026-02-12
[ 239 ]  
 
Reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16     WP 4A   AI1.16   2025-11-13
[ 238 ]  
 
Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 - Supplement to system parameters to be used in sharing studies within agenda item 1.18     WP 4A   AI1.18   2025-11-13
[ 236 ]  
 
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
[ 232 ]  
 
Proposed draft reply liaison statement to Working Party 4A on WRC-27 agenda item 1.16     Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies   AI1.16   2025-09-02
[ 231 ]  
 
Proposed amendments to the document "Elements towards WRC-27 agenda item 1.16"     Canada   AI1.16   2025-09-03
[ 230 ]  
 
Working document towards draft CPM text for WRC-27 agenda item 1.16     Canada   AI1.16   2025-09-03
[ 227 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[RAS-SAT 71-235 GHZ] - Compatibility between RAS and active satellite services in the 71-235 GHz range     United States   AI1.18   2025-09-03
[ 216 ]  
 
Study for inclusion in the working document on WRC-27 agenda item 1.16     France   AI1.16   2025-09-03
[ 215 ]  
 
Notice on frequency bands under WRC-27 agenda item 1.16 - Proposal not to further consider the RAS frequency range 114.25-116 GHz in resolves 1 and 2 of Resolution 681 (WRC-23) under agenda item 1.16     Germany   AI1.16   2025-09-03
[ 209 ]  
 
Study on evaluation methods for the level of observation data loss in radio astronomy services caused by interference from non-geostationary satellite systems operating in adjacent frequency bands under WRC-27 agenda item 1.16     China   AI1.16   2025-09-02
[ 207 ]  
 
Proposals on the draft CPM text - WRC-27 agenda item 1.16 resolves 1     Germany   AI1.16   2025-09-01
[ 202 ]  
 
Liaison statement to Working Party 7B (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D for information) - Report on progress of activities relating to WRC-27 agenda item 1.15     WP 3J   AI1.15   2025-06-10
[ 201 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.10     WP 3M   AI1.10   2025-06-10
[ 200 ]  
 
Liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     WP 3M   AI1.14, AI1.13, AI1.12, AI1.11   2025-06-10
[ 199 ]  
 
Liaison statement to Working Party 4A (copy to Working Parties 5A, 5B, 5C, 5D, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.1     WPs 3K and 3M   AI1.1   2025-06-09
[ 197 ]  
 
Liaison statement to Working Party 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5D for information) - Update on propagation modelling for WRC-27 agenda item 1.16     WP 3M   AI1.16   2025-06-09
[ 196 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.17     WP 3M   AI1.17   2025-06-09
[ 195 ]  
 
Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5C for information) - Update on propagation modelling for WRC-27 agenda item 1.18     WP 3M   AI1.19   2025-06-09
[ 193 ]  
 
Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 - Updates to system parameters to be used in sharing studies within WRC-27 agenda item 1.18     WP 4A   AI1.18   2025-06-02
[ 192 ]  
 
Reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16     WP 4A   AI1.16   2025-06-02
[ 190 ]  
 
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C, and 7D regarding progress of work on WRC-27 agenda item 1.11     WP 4C   AI1.11   2025-05-12
[ 189 ]  
 
Reply liaison statement to Working Party 7D (copy to Working Parties 3J, 3M, 4A, 5A, 5B and 5D for information) - Technical information to support studies under WRC-27 agenda item 1.16     WP 4C   AI1.16   2025-05-12
[ 183 ]  
 
Considerations on draft CPM text for WRC-27 agenda item 1.18     European Space Agency (ESA) , European Organisation for the Exploitation of Meteorological Satellite   AI1.18   2025-03-05
[ 182 ]  
 
Threshold levels to protect radio astronomy under WRC-27 agenda item 1.18 resolves 2     France   AI1.18   2025-03-05
[ 181 ]  
 
Proposed draft reply liaison statement to Working Party 4A - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands     France   AI1.16   2025-03-05
[ 178 ]  
 
Proposal on elements towards a preliminary draft new Report ITU-R [RAS-SAT 71-235 GHZ] - WRC-27 agenda item 1.18     Germany , Italy   AI1.18   2025-03-05
[ 177 ]  
 
Working document ITU-R RA.[DATALOSS.AI1.16] - Elements towards WRC-27 agenda item 1.16     Germany , Italy   AI1.16   2025-03-05
[ 176 ]  
 
Proposals for updating the working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ]     Square Kilometre Array Observatory (SKAO)   AI1.16   2025-03-05
[ 175 ]  
 
Elements towards a working document addressing resolves 3 of Resolution 681     Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies   AI1.16   2025-03-05
[ 173 ]  
 
Reply liaison statement to Working Party 4C on WRC-27 agenda items 1.12 and 1.13     India   AI1.13, AI1.12   2025-03-05
[ 172 ]  
 
Proposed additional element to Annex 1 to Working Party 7D Chair's Report - Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ]     Canada   AI1.16   2025-03-04
Resultats:128 documents
Résultats :  1 - 2 - 3  - Suivant Next
 
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