Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 214 ]
|
Proposed liaison statement on WRC-27 agenda item 1.18
|
European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellites
|
AI1.18
|
2025-03-05 |
|
[ 213 ]
|
Proposed liaison statement to Working Party 5C on WRC-27 agenda item 1.18
|
European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellites
|
AI1.18
|
2025-03-05 |
|
[ 212 ]
|
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 |
|
[ 211 ]
|
Space sustainability and the protection of scientific services - Brazil's Commitment and International Engagement
|
Brazil
|
|
2025-03-05 |
|
[ 210 ]
|
Working document towards a preliminary draft new Report ITU-R RS.[SST MEASUREMENTS] - Spectrum for EESS (passive) sea surface temperature (SST) measurements
|
Institute of Electrical and Electronics Engineers, Inc. (IEEE)
|
|
2025-03-05 |
|
[ 209 ]
|
Updates to 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
|
Institute of Electrical and Electronics Engineers, Inc. (IEEE)
|
|
2025-03-05 |
|
[ 208 ]
|
Working document towards a preliminary draft new Report ITU-R [HISTORY OF ITU-R RS.2017] - Overview of studies and assumptions that contributed to the development of Recommendation ITU-R RS.2017
|
Tonga
|
|
2025-03-04 |
|
[ 207 ]
|
Proposed revision of Report ITU-R RS.2456-1 - Space weather sensor systems using radio spectrum
|
India
|
|
2025-03-05 |
|
[ 206 ]
|
Revisions to preliminary draft new Report ITU-R RS.[AGG_EESS_SAR-RNSS] - Examples of evaluating and resolving interference into receiving earth stations in the radionavigation-satellite service (space-to-Earth) from multiple spaceborne synthetic aperture radar sensors in the Earth exploration-satellite (active) service in the 1 215-1 300 MHz band
|
United States
|
|
2025-03-04 |
|
[ 205 ]
|
Draft reply liaison statement to Working Party 4C on RNSS-related comments on preliminary draft new Report ITU-R RS.[AGG_EESS_SAR-RNSS]
|
United States
|
|
2025-03-04 |
|
[ 204 ]
|
Working document toward a preliminary draft new Report ITU-R RS.[SW_STUDIES]
|
United States
|
AI1.17
|
2025-03-04 |
|
[ 203 ]
|
Working document towards a preliminary draft new Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA] - Protection criteria of receive-only space weather sensors in the meteorological aids service (space weather)
|
United States
|
|
2025-03-04 |
|
[ 202 ]
|
Proposed working document towards a preliminary draft new Report ITU-R RS.[NGSO-18-GHZ] - Impact assessment of co-frequency sharing between non-GSO FSS and EESS passive in 18.6-18.8 GHz band
|
United States
|
|
2025-03-04 |
|
[ 201 ]
|
Working document towards preliminary draft new Report ITU-R [1.18 - EESS]
|
United States
|
AI1.18
|
2025-03-04 |
|
[ 200 ]
|
Working document towards a preliminary draft new report on WRC-27 agenda item 1.19
|
United States
|
AI1.19
|
2025-03-04 |
|
[ 199 ]
|
Updates to preliminary draft revision of Recommendation ITU-R RS.2105-2 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz
|
United States
|
Q231/7
|
2025-03-04 |
|
[ 198 ]
|
Updates to preliminary draft revision of Recommendation ITU-R RS.1166-5 - Performance and interference criteria for active spaceborne sensors
|
United States
|
Q231/7
|
2025-03-04 |
|
[ 197 ]
|
Preliminary draft revision of Recommendation ITU-R RS.1166-5 - Performance and interference criteria for active spaceborne sensors
|
Canada
|
|
2025-03-04 |
|
[ 196 ]
|
Preliminary draft revision of Recommendation ITU-R RS.2105-2 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz
|
Canada
|
Q231/7
|
2025-03-04 |
|
[ 195 ]
|
Considerations on deployment scenarios of land mobile systems in 8.4-8.5 GHz for sharing and compatibility study of WRC-27 agenda item 1.19
|
Korea (Rep. of)
|
AI1.19
|
2025-03-05 |
|
[ 194 ]
|
Status on the updating the "ITU/WMO Handbook on use of radio spectrum for meteorology"
|
CG on updating the "ITU/WMO Handbook on use of radio spectrum for meteorology"
|
|
2025-03-05 |
|
[ 193 ]
|
WRC-27agenda item 1.18 - Draft Revision of Tables 1 and 2 of the Annex to Resolution 739 (WRC-19) - (Copy to Working Party 7C for information)
|
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
|
AI1.18
|
2025-03-04 |
|
[ 192 ]
|
Proposed revisions to the working document towards a preliminary draft new Report ITU-R RS.[1.18 - EESS]
|
China
|
|
2025-03-04 |
|
[ 191 ]
|
Compatibility study between EESS (passive) in the 8 400-8 500 MHz band and terrestrial IMT systems in the adjacent band 7 125-8 400 MHz
|
China
|
|
2025-03-04 |
|
[ 190 ]
|
Proposed liaison statement to Working Parties 3J and 3M regarding WRC-27 agenda item 1.19
|
China
|
AI1.19
|
2025-03-04 |
|
[ 189 ]
|
Proposed preliminary draft revision to Report ITU-R RS.2456-1 - Space weather sensor systems using radio spectrum
|
China
|
|
2025-03-04 |
|
[ 188 ]
|
Working document towards a preliminary draft revision of Report ITU-R RS.2313-0 - Sharing analyses of wideband Earth exploration-satellite service (active) transmissions with stations in the radiodetermination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz
|
China
|
|
2025-03-04 |
|
[ 187 ]
|
Interference analysis from radio altimeters to EESS (passive) in the 4.2-4.4 GHz frequency band
|
Russian Federation
|
AI1.19
|
2025-03-03 |
|
[ 186 ]
|
Consideration of element for protection criteria for SW sensors operating in frequency not listed in Resolution 682 (WRC-23)
|
Japan
|
|
2025-03-03 |
|
[ 185 ]
|
Proposed updates to draft CPM text for WRC-27 agenda item 1.17
|
Japan
|
AI1.17
|
2025-03-03 |
|
[ 184 ]
|
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA] - Protection criteria of receive-only space weather sensors in the meteorological aids service (space weather)
|
Japan
|
AI1.17
|
2025-03-03 |
|
[ 183 ]
|
Preliminary draft revision of Recommendation ITU-R RS.1166-5 - Performance and interference criteria for active spaceborne sensors
|
Australia
|
|
2025-03-03 |
|
[ 182 ]
|
Proposed modifications to Annex 8 to Working Party 7C Chair's Report - Element for protection criteria for space weather sensors operating on frequencies not listed in Resolution 682 (WRC-23)
|
Australia
|
|
2025-03-03 |
|
[ 181 ]
|
Working document towards preliminary draft revised Report ITU-R RS.2456-2 - Space weather sensor systems using radio spectrum
|
Switzerland
|
|
2025-02-28 |
|
[ 180 ]
|
Reply liaison statement to ITU-R Working Party 7B (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Response to Working Party 7B answers to questions related to WRC-27 agenda item 1.15
|
WP 3J
|
AI1.15
|
2025-02-25 |
|
[ 179 ]
|
Reply liaison statement to Working Party 7C - WRC-27 agenda item 1.7
|
WP 5D
|
AI1.7
|
2025-02-20 |
|
[ 178 ]
|
Additional information on the preparation of texts for the draft CPM Report to WRC-27
|
Director, BR
|
|
2025-01-30 |
|
[ 177 ]
|
Reply liaison statement to Working Party 7C - Relevant technical information to support studies under WRC-27 agenda item 1.18 and update on supporting materials
|
WP 5C
|
AI1.18
|
2024-12-13 |
|
[ 176 ]
|
Reply liaison statement to Working Party 7C - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.17
|
WP 5C
|
AI1.17
|
2024-12-13 |
|
[ 175 ]
|
Reply liaison statement to Working Party 7C - Relevant technical information to support studies under WRC-27 agenda item 1.19
|
WP 5A
|
AI1.19
|
2024-12-12 |
|
[ 174 ]
|
Liaison statement to Working Party 7C - Relevant technical information to support studies under WRC-27 agenda item 1.17
|
WP 5A
|
AI1.17
|
2024-12-12 |
|
[ 173 ]
|
Liaison statement to Working Party 7C - Relevant technical information to support studies under WRC-27 agenda item 1.18
|
WP 5A
|
AI1.18
|
2024-12-12 |
|
[ 172 ]
|
Liaison statement to ITU-R Working Party 7C (copy to ICAO for information) - Technical parameters of Wireless Avionics Intra Communications (WAIC) operating in the 4 200-4 400 MHz frequency band to consider under WRC-27 agenda item 1.19
|
WP 5B
|
AI1.19
|
2024-11-29 |
|
[ 171 ]
|
Liaison statement to Working Party 7C - Coexistence study between EESS (active) and radiolocation
|
WP 5B
|
|
2024-11-27 |
|
[ 170 ]
|
Reply liaison statement to Working Party 7C - Preliminary draft new Report ITU-R M.[FOD_EESS_SHARE]
|
WP 5B
|
|
2024-11-27 |
|
[ 169 ]
|
Liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, 5D, 7B, 7C and 7D) - WRC-27 agenda item 1.6
|
WP 6A
|
AI1.6
|
2024-11-18 |
|
[ 168 ]
|
Liaison statement to Working Party 5C (copy to Working Parties 3J, 3M, 4A, 4B, 4C, 5A, 5B, 7C and 7D) - WRC-27 agenda item 1.10
|
WP 6A
|
AI1.10
|
2024-11-18 |
|
[ 167 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 3L, 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D) - WRC-27 agenda item 1.17
|
WP 6A
|
AI1.17
|
2024-11-18 |
|
[ 166 ]
|
Reply liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 5A, 5B, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10
|
WP 4C
|
AI1.10
|
2024-11-12 |
|
[ 165 ]
|
Reply liaison statement to Working Parties 7C and 7D on agenda item 1.18 - WRC-27 agenda item 1.18
|
WP 4A
|
AI1.18
|
2024-11-08 |
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