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[236]  Report of the meeting of Working Party 7C (Geneva, 17-26 March 2025)

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149584 octets 2025-04-09 [236] Annex 26- Final list of participants

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51186 octets 2025-04-09 [236] Annex 25- List of documents issued

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75198 octets 2025-04-09 [236] Annex 24- Review of Recommendations, Reports and Opinions under the purview of Working Party 7C

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62369 octets 2025-04-09 [236] Annex 23- Status of Questions assigned to Working Party 7C

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6578077 octets 2025-04-08 [236] Annex 22 Part 7

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1022257 octets 2025-04-08 [236] Annex 22 Part 6

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25613682 octets 2025-04-08 [236] Annex 22 Part 5

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48818557 octets 2025-04-08 [236] Annex 22 Part 4

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20076399 octets 2025-04-08 [236] Annex 22 Part 3

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42750142 octets 2025-04-08 [236] Annex 22 Part 2

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9320615 octets 2025-04-08 [236] Annex 22 Part 1

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153388597 octets 2025-04-14 [236] Annex 22- Use of Radio Spectrum for Meteorology: Weather, Water and Climate Monitoring and Prediction

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38084 octets 2025-04-09 [236] Annex 21 Part 1

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352227 octets 2025-04-09 [236] Annex 21- Elements of a working document towards a preliminary draft new Report ITU-R RS.[NGSO-18-GHZ] - Impact assessment of co-frequency sharing between NGSO FSS (space-to-Earth) and EESS (passive) in 18.6-18.8 GHz band

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1288155 octets 2025-04-07 [236] Annex 20- Preliminary draft revision of Recommendation ITU-R RS.515-5 - Frequency bands and bandwidths used for satellite passive remote sensing

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3363470 octets 2025-04-10 [236] Annex 19- 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

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57888 octets 2025-04-09 [236] Annex 18- Working document towards a preliminary draft revision of Report ITU-R RS.2431-0 - Technical and operational characteristics of EESS (passive) systems in the frequency range 275-450 GHz

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56940 octets 2025-04-09 [236] Annex 17- Working document towards a preliminary draft revision of Recommendation ITU-R RS.1861-1 - Typical technical and operational characteristics of Earth exploration-satellite service (passive) systems using allocations between 1.4 and 275 GHz

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12898823 octets 2025-04-09 [236] Annex 16- 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

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36694 octets 2025-04-09 [236] Annex 15- Work plan for WRC-27 agenda item 1.19

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59799 octets 2025-04-08 [236] Annex 14- Draft CPM text for WRC-27 agenda item 1.19

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41202101 octets 2025-04-09 [236] Annex 13- Working document towards a PDN Report on WRC-27 agenda item 1.19 - Studies on possible allocations to the Earth exploration-satellite service (passive) in the bands 4 200-4 400 MHz and 8 400-8 500 MHz

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51253 octets 2025-04-09 [236] Annex 12- Status of issues related to EESS (passive) above 86 GHz (as of 26 March 2025)

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38622 octets 2025-04-09 [236] Annex 11- Work plan for WRC-27 agenda item 1.18 on resolves 1 of Resolution 712 (WRC-23)

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38590 octets 2025-04-07 [236] Annex 10- Working document on draft CPM text for WRC-27 agenda item 1.18 resolves 1

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456623 octets 2025-04-08 [236] Annex 9- Working document towards preliminary draft new Report ITU-R RS.[1.18 - EESS]

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7200895 octets 2025-04-10 [236] Annex 8- Working document towards preliminary draft revised Report ITU-R RS.2456-1 - Space weather sensor systems using radio spectrum

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48928 octets 2025-04-07 [236] Annex 7- Draft CPM text for WRC-27 agenda item 1.17

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67508 octets 2025-04-07 [236] Annex 6- Working document towards a preliminary draft new Report ITU-R RS.[SW_STUDIES]

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184265 octets 2025-04-07 [236] Annex 5- 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)

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35499 octets 2025-04-09 [236] Annex 4- Working document towards a preliminary draft new Report ITU-R - Typical technical and operational characteristics of spaceborne active sensors in the band 3 000-3 400 MHz

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35541 octets 2025-04-09 [236] Annex 3- Elements of working document towards a preliminary draft new Report ITU-R - Compatibility study between spaceborne EESS (active) SAR systems and radiolocation service

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63321 octets 2025-04-07 [236] Annex 2- Preliminary draft revision of Recommendation ITU-R RS.577-7 - Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services

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147440 octets 2025-04-08 [236] Annex 1- 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

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120038 octets 2025-04-24 [236] - Report on the meeting of Working Party 7C (17 - 26 March 2025)
 

Document :

UIT-R R23-WP7C  Contribution  236

Titre :

Report of the meeting of Working Party 7C (Geneva, 17-26 March 2025)

Reçu le :

2025-03-25

Source :

Acting Chair, WP 7C

Réunion :

2025-03-17

Disponibilité :

Réservé aux utilisateurs TIES [UIT-R]

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