| Contributions
 [ Source: European Space Agency ]  | 
| 
 | Numéro 
 | Titre | Source | AI/Question 
 | Date | 
|  | [ 347 ] 
 | Characteristics of EESS (passive) sensors above 86 GHz | European Space Agency (ESA)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2024-09-06 | 
|  | [ 346 ] 
 | Proposal towards a PDNR on agenda item 1.18 (resolves 1) | European Space Agency (ESA)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2024-09-06 | 
|  | [ 345 ] 
 | Preliminary draft new Report ITU-R RS series analysis of interference received by EESS (passive) sensors in the 18.6-18.8 GHz band caused by surface water reflections | European Space Agency (ESA) |  | 2024-09-06 | 
|  | [ 344 ] 
 | Working document towards preliminary draft revised Recommendation ITU-R RS.577-7 | European Space Agency (ESA) |  | 2024-09-06 | 
|  | [ 343 ] 
 | Revision of Recommendation ITU-R RS.515 | European Space Agency (ESA) |  | 2024-09-06 | 
|  | [ 305 ] 
 | Status of issues related to EESS (passive) above 86 GHz | European Space Agency (ESA)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2024-03-06 | 
|  | [ 304 ] 
 | Preliminary draft new Report on interference in the 18.6-18.6 GHz band | European Space Agency (ESA) |  | 2024-03-06 | 
|  | [ 303 ] 
 | SST measurements in the bands 4.2-4.4 and 8.4-8.5 GHz | European Space Agency (ESA) |  | 2024-03-06 | 
|  | [ 302 ] 
 | Draft liaison statement on WRC-27 agenda item 1.19 | European Space Agency (ESA) | AI1.19 | 2024-03-06 | 
|  | [ 299 ] 
 | Proposed liaison statements to contributing groups on WRC-27 agenda item 1.18 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.18 | 2024-03-01 | 
|  | [ 298 ] 
 | Proposed liaison statement to Working Party 5B on WRC-27 agenda item 1.8 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.8 | 2024-03-01 | 
|  | [ 297 ] 
 | Draft liaison statement to Working Party 4A related to WRC-27 agenda item 1.1 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.1 | 2024-03-01 | 
|  | [ 296 ] 
 | Draft liaison statement to Working Party 4A related to WRC-27 agenda item 1.3 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.3 | 2024-03-01 | 
|  | [ 295 ] 
 | Draft liaison statement to Working Parties 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D related to WRC-27 agenda item 1.17 | European Space Agency (ESA) | AI1.17 | 2024-03-01 | 
|  | [ 294 ] 
 | Proposed Work plan for WRC-27 agenda item 1.17 | European Space Agency | AI1.17 | 2024-03-01 | 
|  | [ 280 ] 
 | Revision of Recommendation ITU-R RS.577 - Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services | European Space Agency |  | 2023-09-26 | 
|  | [ 279 ] 
 | Revision of Recommendation ITU-R RS.1166 - Performance and interference criteria* for active spaceborne sensors | European Space Agency |  | 2023-09-26 | 
|  | [ 278 ] 
 | Draft revised Report ITU-R RS.2456 - Space weather sensor systems using radio spectrum | European Space Agency |  | 2023-09-26 | 
|  | [ 277 ] 
 | Spectrum for EESS (passive) sea surface temperature (SST) measurements | European Space Agency |  | 2023-09-26 | 
|  | [ 276 ] 
 | Additional coexistence analysis between wind profiler radars and EESS (active) sensors under WRC-23 agenda item 1.12 | European Space Agency | AI1.12 | 2023-09-26 | 
|  | [ 275 ] 
 | [Preliminary] draft new Report on studies related to WRC-23 agenda item 9.1, topic d) - Protection of EESS (passive) in the frequency band 36-37 GHz from non-GSO FSS space stations | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI9.1TD) | 2023-09-26 | 
|  | [ 274 ] 
 | Upgrade of draft new Report ITU-R RS.[231.5-252 GHZ EESS] | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2023-09-26 | 
|  | [ 240 ] 
 | Draft revision of Recommendation ITU-R RS.1166 - Performance and interference criteria for active spaceborne sensors | European Space Agency |  | 2022-09-20 | 
|  | [ 225 ] 
 | Sharing and compatibility studies related to agenda item 1.14 (WRC-23) | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.14 | 2022-09-19 | 
|  | [ 224 ] 
 | Draft liaison satement related to agenda item 1.14 (WRC-23) | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.14 | 2022-09-19 | 
|  | [ 223 ] 
 | Proposed revisions to the preliminary draft CPM text on WRC-23 agenda item 1.14 | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI1.14 | 2022-09-19 | 
|  | [ 220 ] 
 | Draft liaison statement to Working Party 5B on the working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE] | European Space Agency |  | 2022-09-19 | 
|  | [ 219 ] 
 | Preliinary draft revision of Report ITU-R RS.2310-1 - Worst-case interference levels from mainlobe-to-mainlobe antenna coupling of systems operating in the radiolocation service into active sensor receivers operating in the Earth exploration-satellite service (active) in the 35.5-36.0 GHz band | European Space Agency |  | 2022-09-19 | 
|  | [ 218 ] 
 | Proposed revisions to the preliminary draft CPM text for WRC-23 agenda item 1.12 | European Space Agency | AI1.12 | 2022-09-19 | 
|  | [ 217 ] 
 | Sharing studies related to 45 MHz radar sounders | European Space Agency | AI1.12 | 2022-09-19 | 
|  | [ 216 ] 
 | Preliminary draf revised Recommendation ITU-R 2042-1 - Typical technical and operating characteristics for spaceborne radar sounder systems using the 40-50 MHz band | European Space Agency | AI1.12 | 2022-09-19 | 
|  | [ 213 ] 
 | Proposed revisions to the draft CPM text for WRC-23 agenda item 9.1, topic d) | European Space Agency (ESA)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI9.1 | 2022-09-19 | 
|  | [ 212 ] 
 | Preliminary draft new Report on studies related to WRC-23 agenda item 9.1, topic d) - Protection of EESS (passive) in the frequency band 36-37 GHz from non-GSO FSS space stations | European Space Agency (ESA)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2022-09-19 | 
|  | [ 188 ] 
 | Proposed update to the working document towards preliminary draft CPM text on WRC-23 agenda item 1.14 | Germany (Federal Republic of)
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites
          	    ,
        	    European Space Agency
          	    ,
        	    France
          	    ,
        	    Netherlands (Kingdom of the)
          	    ,
        	    Sweden
          	    ,
        	    Switzerland (Confederation of) | AI1.14 | 2022-04-19 | 
|  | [ 187 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[EESS(PASSIVE)6-7 GHZ] - EESS (passive) in the 6 425-7 250 MHz range | European Space Agency |  | 2022-04-19 | 
|  | [ 186 ] 
 | Draft liaison statement to Working Party 5B on potential updates to Report ITU-R RS.2310-1 | European Space Agency |  | 2022-04-19 | 
|  | [ 185 ] 
 | Proposed revision of Report ITU-R RS.2310-1 - Worst-case interference levels from mainlobe-to-mainlobe antenna coupling of systems operating in the radiolocation service into active sensor receivers operating in the Earth exploration-satellite service (active) in the 35.5-36.0 GHz band | European Space Agency |  | 2022-04-19 | 
|  | [ 184 ] 
 | Analysis of interference received by EESS (passive) sensors [IN THE 18.6-1.8 GHZ BAND] [CAUSED BY SURFACE WATER REFLECTIONS | European Space Agency |  | 2022-04-19 | 
|  | [ 183 ] 
 | Reply liaison statement to Working Party 5C - Adjacent band compatibility between fixed service and EESS (passive) systems operating in bands above 92 GHz and up to 174.8 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2022-04-19 | 
|  | [ 182 ] 
 | Working document towards a preliminary draft CPM text for WRC-23 agenda item 9.1, topic d) | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI9.1D) | 2022-04-19 | 
|  | [ 181 ] 
 | Studies related to agenda item 9.1, topic d) - Agenda item 9.1, topic d) - Protection of EESS (passive) in the frequency band 36-37 GHz from non-GSO FSS space stations | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI9.1D) | 2022-04-19 | 
|  | [ 146 ] 
 | Working document towards a preliminary draft new Report ITU-R RS.[EESS(PASSIVE)6-7 GHz] - EESS (passive) in the 6 425-7 250 MHz range | European Space Agency |  | 2021-09-09 | 
|  | [ 145 ] 
 | Working document towards a preliminary draft revision of Recommendation ITU-R RS.2042-1 - Typical technical and operating characteristics for spaceborne radar sounder systems using the 40-50 MHz band | European Space Agency |  | 2021-09-09 | 
|  | [ 144 ] 
 | Draft revision of Recommendation ITU-R RS.1861 - Typical technical and operational characteristics of Earth exploration-satellite service (passive) systems using allocations between 1.4 and 275 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-09-09 | 
|  | [ 143 ] 
 | Adjacent band compatibility between fixed service and EESS (passive) systems operating in bands above 92 GHz and up to 174.8 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-09-09 | 
|  | [ 135 ] 
 | Elements for the draft CPM text - Agenda item 9.1, topic d) - Protection of EESS (passive) in the frequency band 36-37 GHz from non-GSO FSS space stations | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites | AI9.1D) | 2021-09-08 | 
|  | [ 134 ] 
 | Working document towards a preliminary draft new ITU-R report - Analysis of interference received by EESS (passive) sensors [in the 18.6 18.8 GHz band] [caused by surface water reflections] | European Space Agency |  | 2021-09-08 | 
|  | [ 133 ] 
 | Proposed changes to the preliminary draft revised Recommendation ITU-R RS.2105-0 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz | European Space Agency |  | 2021-09-08 | 
|  | [ 132 ] 
 | Proposed elevation of preliminary draft new Report ITU-R RS.[RFI_SURVEY_SMOS] - Global survey of radio frequency interference observed by SMOS radiometer in the EESS (passive) band 1 400-1 427 MHz | European Space Agency |  | 2021-09-08 | 
|  | [ 92 ] 
 | Sharing and compatibility studies related to the protection of EESS (passive) above 71 GHz | European Space Agency
          	    ,
        	    European Organisation for the Exploitation of Meteorological Satellites |  | 2021-04-08 | 
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