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PDF (acrobat)
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157419 bytes |
2025-10-03 |
[317] Annex 28
- Final list of participants |
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Word
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46634 bytes |
2025-10-03 |
[317] Annex 27
- List of documents issued |
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Word
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78375 bytes |
2025-09-30 |
[317] Annex 26
- Review of Recommendations, Reports and Opinions under the purview of Working Party 7C |
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Word
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60351 bytes |
2025-09-30 |
[317] Annex 25
- Status of Questions assigned to Working Party 7C |
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Word
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42737 bytes |
2025-09-30 |
[317] Annex 24
- Discussion on Recommendations ITU-R RS.2017 and ITU-R RS.1861 |
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Word
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736162 bytes |
2025-09-30 |
[317] Annex 23
- 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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Word
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35592 bytes |
2025-09-30 |
[317] Annex 22
- 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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Word
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2905470 bytes |
2025-09-30 |
[317] Annex 21
- Preliminary draft revision of Report ITU-R RS.2431-0 - Technical and operational characteristics of EESS (passive) systems in the frequency range 275-[ XXX] GHz |
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Word
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4301921 bytes |
2025-09-30 |
[317] Annex 20
- 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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Word
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12881308 bytes |
2025-09-30 |
[317] Annex 19
- Working document towards a preliminary draft new Report ITU-R RS.[EESS(PASSIVE)6-7 GHZ] - Use of EESS (passive) in the 6 425-7 250 MHz range |
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Word
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42976 bytes |
2025-09-30 |
[317] Annex 18
- Work plan for WRC-27 agenda item 1.19 |
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Word
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66065 bytes |
2025-09-29 |
[317] Annex 17
- Draft CPM text for WRC-27 agenda item 1.19 |
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Word
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66190577 bytes |
2025-09-30 |
[317] Annex 16
- Working document towards a preliminary draft new 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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Word
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56908 bytes |
2025-09-29 |
[317] Annex 15
- Status of issues related to EESS (passive) above 86 GHZ (as of 25 September 2025) |
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Word
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36259 bytes |
2025-09-30 |
[317] Annex 14
- Working document on draft CPM text for WRC-27 agenda item 1.18 resolves 1 |
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Word
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1231640 bytes |
2025-09-29 |
[317] Annex 13
- Working document towards preliminary draft new Report ITU-R RS.[1.18 - EESS]
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Word
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7217947 bytes |
2025-09-29 |
[317] Annex 12
- Working document towards preliminary draft revised Report ITU-R RS.2456-2 - Space weather sensor systems using radio spectrum |
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Word
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96796 bytes |
2025-09-29 |
[317] Annex 11
- Draft CPM text for WRC-27 agenda item 1.17 |
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Word
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1050254 bytes |
2025-09-29 |
[317] Annex 10
- Working document toward a preliminary draft new Report ITU-R RS.[SW_STUDIES] - Studies on possible primary allocations to the meteorological aids service (space weather) for receive-only space weather sensors |
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Word
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280154 bytes |
2025-09-29 |
[317] Annex 9
- 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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Word
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33752 bytes |
2025-09-30 |
[317] Annex 8
- Draft revision to Question ITU-R 234/7 - Frequency sharing between active sensor systems in the Earth exploration-satellite service and systems operating in other services in the 1 215-1 300 MHz band |
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Word
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39153 bytes |
2025-09-30 |
[317] Annex 7
- Preliminary draft revision to Recommendation ITU-R RS.1282 - Feasibility of sharing between wind profiler radars and active spaceborne sensors in the vicinity of 1 260 MHz |
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Word
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772881 bytes |
2025-09-30 |
[317] Annex 6
- Working document towards a preliminary draft new ITU-R Report - Typical technical and operational characteristics of spaceborne active sensors for possible extension of the 3100-3300 MHz frequency band under WRC-31 preliminary agenda item 2.12 |
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Word
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456054 bytes |
2025-09-30 |
[317] Annex 5
- Preliminary draft revision to Recommendation ITU-R RS.1749 - Mitigation technique to facilitate the use of the 1 215-1 300 MHz band by the Earth exploration-satellite service (active) and the space research service (active) |
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Word
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1331087 bytes |
2025-09-30 |
[317] Annex 4
- Preliminary draft revision to Recommendation ITU-R RS.1628 - Feasibility of sharing in the band 35.5 36 GHZ between the Earth exploration-satellite service (active) and space research service (active), and other services allocated in this band |
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Word
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56118 bytes |
2025-09-30 |
[317] Annex 3
- Working document towards preliminary draft revision of Recommendation ITU-R RS.2105-3 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 40 MHz and 238 GHz |
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Word
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241908 bytes |
2025-09-30 |
[317] Annex 2
- Elements of working document towards a preliminary draft new Report ITU-R M.[EESS SAR AND METRAD IN X BAND] - Compatibility study between spaceborne EESS (active) SAR systems and ground-based meteorological radars operated in frequency band 9 100-9 500 MHz |
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Word
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149149 bytes |
2025-09-29 |
[317] 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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