Contribuciones
[ AI/Cuestión: AI1.1 ]  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 1065 ]
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Liaison statement to Working Parties 4A, 4C, 5A, and 5B (copy to Working Parties 3J, 3M, 4B, 6A, 7C and 7D for information) - Progress of work on WRC-27 agenda item 1.10
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WP 5C
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AI1.10
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2026-06-12 |
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[ 1036 ]
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Proposed changes to the CPM working document on WRC-27 agenda item 1.1
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United States
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AI1.1
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2026-04-22 |
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[ 1035 ]
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Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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United States
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AI1.1
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2026-04-22 |
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[ 980 ]
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Proposals for a working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Russian Federation
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AI1.1
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2026-04-22 |
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[ 961 ]
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Update to sharing study for WRC-27 agenda item 1.1
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China
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AI1.1
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2026-04-22 |
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[ 955 ]
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Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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France
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AI1.1
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2026-04-21 |
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[ 954 ]
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Working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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France
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AI1.1
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2026-04-21 |
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[ 931 ]
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Update to working document towards draft CPM text on WRC-27 agenda item 1.1
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Canada
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AI1.1
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2026-04-21 |
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[ 922 ]
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Further updates to the working document towards draft CPM text for WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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India
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AI1.1
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2026-04-20 |
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[ 877 ]
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Updates to the supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
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AI1.1
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2026-04-13 |
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[ 876 ]
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Updates to the working document towards draft CPM text on WRC-27 agenda item 1.1
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
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AI1.1
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2026-04-13 |
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[ 858 ]
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Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Committee on Radio Astronomy Frequencies
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AI1.1
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2026-04-09 |
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[ 851 ]
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Liaison statement to working parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D regarding progress of work - WRC-27 agenda item 1.17
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WP 7C
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AI1.17
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2026-03-26 |
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[ 850 ]
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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
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WP 7B
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AI1.15
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2026-03-26 |
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[ 849 ]
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Reply liaison statement to Working Party 4A on WRC-27 agenda item 1.18 - Technical information to support studies under WRC-27 agenda item 1.18 relating to FSS characteristics in certain frequency bands
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WP 7D
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AI1.18
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2026-03-23 |
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[ 848 ]
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Liaison statement to Working Parties 4A, 4C, 5A, 5B and 5C regarding progress of work on WRC-27 agenda item 1.18
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WP 7C
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AI1.18
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2026-03-19 |
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[ 847 ]
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Liaison statement to Working Parties 4A, 5A, 5B, 5C and 7B regarding progress of the work on WRC-27 agenda item 1.19
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WP 7C
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AI1.19
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2026-03-19 |
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[ 820 ]
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Reply from the Radiocommunication Bureau to request from Working Party 4A regarding WRC-27 agenda item 1.1
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Director, BR
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AI1.1
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2025-10-24 |
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[ 794 ]
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Reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16
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United States
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AI1.16
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2025-10-15 |
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[ 788 ]
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Working document relating to WRC-27 agenda item 1.1
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United States
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AI1.1
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2025-10-15 |
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[ 759 ]
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Update to technical parameters for WRC-27 agenda item 1.1
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SES
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AI1.1
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2025-10-15 |
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[ 752 ]
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Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Luxembourg
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AI1.1
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2025-10-15 |
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[ 724 ]
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Relevant technical information to support studies under WRC-27 agenda item 1.16 and 1.18 documenting FSS characteristics in the E-band
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China
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AI1.18, AI1.16
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2025-10-14 |
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[ 720 ]
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Preliminary sharing study on FSS ESIMS and non-GSO EESS (passive) in 50.2-50.4 GHz band (adjacent band) regarding WRC-27 agenda item 1.1
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China
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AI1.1
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2025-10-14 |
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[ 700 ]
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Proposals towards the working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1
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France
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AI1.1
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2025-10-14 |
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[ 660 ]
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Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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European Space Agency (ESA)
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European Organisation for the Exploitation of Meteorological Satellite
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AI1.1
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2025-10-13 |
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[ 658 ]
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Incumbent system characteristics in the 2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13
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India
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AI1.13
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2025-10-13 |
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[ 653 ]
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Working document towards draft of CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Iran (Islamic Republic of)
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AI1.1
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2025-10-12 |
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[ 611 ]
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Proposals for reply liaison statement to Working Party 7B - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.15
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Russian Federation
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AI1.15
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2025-10-02 |
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[ 602 ]
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Liaison statement to Working Party 4A on WRC-27 agenda item 1.18
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WP 7C
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AI1.18
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2025-09-29 |
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[ 601 ]
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Liaison statement to Working Parties 4A and 5C regarding progress of work on WRC-27 agenda item 1.18
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WP 7C
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AI1.18
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2025-09-29 |
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[ 599 ]
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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
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WP 7B
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AI1.15
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2025-09-26 |
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[ 589 ]
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Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
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AI1.1
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2025-08-06 |
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[ 588 ]
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Performance parameters for studies under WRC-27 agenda item 1.18, resolves 1) to Study Group 7, Working Parties 7C, 4A and 4C
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Director, BR
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AI1.18
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2025-07-10 |
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[ 581 ]
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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
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WP 3J
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AI1.15
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2025-06-10 |
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[ 580 ]
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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
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WP 3M
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AI1.10
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2025-06-10 |
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[ 579 ]
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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
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WP 3M
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AI1.14, AI1.13, AI1.12, AI1.11
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2025-06-10 |
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[ 578 ]
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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
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WPs 3K and 3M
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AI1.1
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2025-06-09 |
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[ 575 ]
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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
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WP 3M
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AI1.16
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2025-06-09 |
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[ 574 ]
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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
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WP 3M
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AI1.17
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2025-06-09 |
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[ 573 ]
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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
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WP 3M
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AI1.18
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2025-06-09 |
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[ 572 ]
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Liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5B, 5C, 5D and 7B for information) - Update on propagation modelling for WRC-27 agenda item 1.19
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WP 3M
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AI1.19
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2025-06-09 |
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[ 565 ]
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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
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WP 4C
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AI1.11
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2025-05-12 |
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[ 564 ]
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Reply liaison statement on WRC-27 agenda item 1.18 to Working Party 7C (copy for information to Working Parties 4A, 5A and 5B)
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WP 4C
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AI1.18
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2025-05-12 |
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[ 563 ]
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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
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WP 4C
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AI1.16
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2025-05-12 |
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[ 499 ]
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Elements of working document relating to WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
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United States
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AI1.1
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2025-04-23 |
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[ 487 ]
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Study on ESIM characteristics
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Viasat, Inc.
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AI1.1
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2025-04-23 |
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[ 486 ]
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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
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Tonga
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AI1.18
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2025-04-22 |
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[ 478 ]
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WRC-27 agenda item 1.1 - Compatibility study between FSS ESIM in the bands 47.2-50.2 GHz and 50.4-51.4 GHz and EESS (passive) sensors in the band 50.2-50.4 GHz
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European Space Agency (ESA)
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European Organisation for the Exploitation of Meteorological Satellite
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AI1.3, AI1.1
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2025-04-22 |
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[ 477 ]
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Proposed elements for a 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 relating to FSS characteristics in certain frequency bands
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Canada
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AI1.16
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2025-04-23 |
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