Contributions
Numéro
Titre
Source
AI/Question
Filtre...
AI1.1
AI1.10
AI1.11
AI1.12
AI1.13
AI1.14
AI1.15
AI1.16
AI1.17
AI1.18
AI1.19
AI1.2
AI1.4
AI1.6
AI1.7
AI1.8
AI1.9
Q266/5
Effacer filtre
Date
[ 483 ]
Proposed text for the CPM text on WRC-27 agenda item 1.8
Germany
AI1.8
2026-05-06
[ 482 ]
Reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz
WP 4C
2026-05-06
[ 481 ]
Liaison statement to Working Party 7B (copy for information to Working Parties 4A, 4C and 5B) - Handbook on Satellite Communications and Technologies
WP 4B
2026-05-06
[ 480 ]
Amendments to preliminary draft new Report ITU-R M.[VDES R-MODE] - Impact of the possible introduction of a range mode on the VHF data exchange system
Germany
2026-05-06
[ 479 ]
Amendments to the working documents towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHZ_ARNS] - Characteristics of and protection criteria for [airborne] detect and avoid radars and aircraft landing systems operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz
Germany
2026-05-06
[ 478 ]
Sharing and compatibility studies for WRC-27 agenda item 1.8
Germany
AI1.8
2026-05-06
[ 477 ]
Update to the working document towards a preliminary draft new Recommendation ITU-R M.[RLS_FREQ_ABOVE_252 GHZ] - Technical and operational characteristics of the Radiolocation Service (RLS) systems, and related applications in the frequency ranges 252-275 and 275-700 GHz
Germany
2026-05-06
[ 476 ]
Amendments to [working document towards a] preliminary draft new Report ITU-R M.[RLS_231.5-700 GHZ] - Frequency bands and technical characteristics for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz
Germany
AI1.8
2026-05-06
[ 475 ]
Liaison statement from ITU-D Study Group 2 Question 2/2 to ITU-R Working Parties 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C on the new work of ITU-D Question 2/2 (environment and EMF) - ITU-D Study Group 2 Question 2/2: ICTs for the environment, and assessment of human exposure to electromagnetic fields
ITU-D SG2
2026-05-06
[ 474 ]
Maritime digital voice communications studies under Question ITU-R 266/5 introduction of digital voice communications in the VHF maritime frequency channels
France
Q266/5
2026-05-05
[ 473 ]
Proposals for the revision to Recommendation ITU-R M.826-0 - Transmission of information for updating electronic chart display and information systems (ECDIS)
Japan
2026-05-01
[ 472 ]
Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.541-11 - Operational procedures for the use of digital selective calling equipment in the maritime mobile service
Japan
2026-05-01
[ 471 ]
Proposal on the development of introductory text for Annex 1 of the working document towards a preliminary draft new Recommendation ITU-R M.[RLS_FREQ_ABOVE_252GHZ]
Japan
AI1.8
2026-05-01
[ 470 ]
Proposed updates to the working document towards a preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz
Japan
2026-05-01
[ 469 ]
Proposed modifications to the working document towards a preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz
Canada
2026-05-01
[ 468 ]
Proposed modifications to the working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHZ_ARNS] - Characteristics of and protection criteria for [airborne] detect and avoid radars and aircraft landing systems operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz
Canada
2026-05-01
[ 467 ]
Proposals to further progress the working document towards a Handbook ITU-R M.[HDBK_STATUS.SPECTRUM.RPAS_DAA] - Handbook on status of availability of spectrum for detect-and-avoid radars for [onboard] remotely piloted aircraft systems
Canada
2026-05-01
[ 466 ]
Working document towards a preliminary draft new Report ITU-R M.[AERONAUTICAL_OPERATIONAL_SCENARIOS] - Aeronautical operational scenarios for sharing and compatibility studies between onboard aircraft radiocommunication systems and other radiocommunication services
Canada
2026-05-01
[ 465 ]
Proposed modification to the working document towards the draft CPM report to WRC-27 on agenda item 1.9
Canada
2026-05-01
[ 464 ]
Proposed modification to the working document towards a preliminary draft new Report ITU-R M.[MODERNIZATION OF HF AM(OR)S] - Technical characteristics, protection criteria, and compatibility and sharing studies for the modernization of high-frequency systems operating in the aeronautical mobile (OR) service within 3.025 to 18.030 MHz
Canada
2026-05-01
[ 463 ]
Preliminary draft revision of Recommendation ITU-R M.2057-1 - Systems characteristics of automotive radars operating in the frequency band 76 81 GHz for intelligent transport systems applications
Netherlands (Kingdom of the)
2026-04-30
[ 462 ]
[Working document towards a] Preliminary draft new Report ITU-R M.[RLS_231.5-700 GHZ]/supporting material for WRC-27 agenda item 1.8 - Frequency bands and technical characteristics for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
AI1.8
2026-04-30
[ 461 ]
Draft CPM text on WRC-27 agenda item 1.8
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
AI1.8
2026-04-30
[ 460 ]
Working document towards a preliminary draft new Report ITU-R M.[DIGITAL_VOICE] - Further study on key technical and operational issues related to TDMA-based technology for VHF digitization
China
2026-04-29
[ 459 ]
Proposed amendments to Recommendation ITU-R M.826 - Transmission of information for updating electronic chart display and information systems (ECDIS)
China
2026-04-29
[ 458 ]
Proposals for the revision to Recommendation ITU-R M.625-4 - Direct-printing telegraph equipment employing automatic identification in the maritime mobile service
China
2026-04-29
[ 457 ]
Proposed revision on the working document towards the preliminary draft revision of Recommendation ITU-R M.2135-1 - Technical and operational characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz
China
2026-04-29
[ 456 ]
Proposal for the revision of Report ITU-R M.2231 - Use of Appendix 18 to the Radio Regulations for the maritime mobile service
China
2026-04-29
[ 455 ]
Amendments to working document towards preliminary draft revised Recommendation ITU-R M.1849-3 - Technical and operational aspects of ground-based meteorological radars
China
2026-04-29
[ 454 ]
Proposed update to working document towards a preliminary draft new Report ITU-R M.[PULSED INTERFERENCES] - Studies on the radar protection criteria for the pulsed interferences
China
2026-04-29
[ 453 ]
Proposed update to working document towards a preliminary draft new Report ITU-R M.[MODERNIZATION OF HF AM(OR)S] - Technical characteristics, protection criteria, and compatibility and sharing studies for the modernization of high-frequency systems operating in the aeronautical mobile (OR) service within 3.025 to 18.030 MHz
China
2026-04-29
[ 452 ]
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[RLS_231.5-700 GHZ] - Frequency bands, technical characteristics, and protection criteria for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz
China
AI1.8
2026-04-29
[ 451 ]
Proposed revisions to draft CPM text on WRC-27 agenda item 1.8
China
AI1.8
2026-04-29
[ 450 ]
Proposals for revision of Recommendation ITU-R M.1462 - Characteristics of and protection criteria for radars operating in the radiolocation service in the frequency range 420-450 MHz
Russian Federation
2026-04-28
[ 449 ]
Revision of [working document towards a] preliminary draft new Report ITU-R M.[RLS_231.5-700GHZ]/supporting material for WRC-27 agenda item 1.8 - Frequency bands and technical characteristics for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz
Russian Federation
AI1.8
2026-04-28
[ 448 ]
Proposals on the draft CPM text on WRC-27 agenda item 1.8
Russian Federation
AI1.8
2026-04-28
[ 447 ]
Revision of working document towards a preliminary draft new Recommendation ITU-R M.[RLS_FREQ_ABOVE_252 GHZ] - Technical and operational characteristics of the Radiolocation Service (RLS) systems, and related applications in the frequency ranges 252-275 and 275-700 GHz
Russian Federation
2026-04-28
[ 446 ]
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
WP 7C
AI1.17
2026-03-26
[ 445 ]
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
WP 7B
AI1.15
2026-03-26
[ 444 ]
Reply liaison statement to ITU-R Working Party 5B - Sharing and compatibility studies between space research service (space-to-space) and radiolocation service under WRC-27 agenda item 1.15
WP 7B
AI1.15
2026-03-26
[ 443 ]
Liaison statement to Working Parties 4A, 4C, 5A, 5B and 5C regarding progress of work on WRC-27 agenda item 1.18
WP 7C
AI1.18
2026-03-19
[ 442 ]
Liaison statement to Working Parties 4A, 5A, 5B, 5C and 7B regarding progress of the work on WRC-27 agenda item 1.19
WP 7C
AI1.19
2026-03-19
[ 441 ]
Liaison statement on Group B AMRDS
ETSI TC ERM
2026-03-13
[ 440 ]
Preliminary position on WRC-27 agenda
World Meteorological Organization
2026-02-18
[ 439 ]
Reply liaison statement to the Coordination Committee for Terminology (CCT) (copy to ITU-T Study Group 5, ITU-R Working Parties 4C, 5A, 5B and 6A) - Comments on the term "mobile telecommunication terminal" and its definition developed by ITU-T Study Group 5
WP 5D
2026-02-13
[ 438 ]
Further information on the use of the Conference Proposal Interface (CPI) for the preparation of examples of regulatory texts for the draft CPM Report to WRC-27
Director, BR
2026-01-27
[ 437 ]
Reply liaison statement on UAV-related terms
CCT
2026-01-21
[ 436 ]
Reply liaison statement to ITU-R Working Party 7B (copy for information to Working Parties 4A, 4C and 5B) - Relevant technical information to support studies under WRC-27 agenda item 1.15
WP 5C
2025-12-16
[ 435 ] +Ch.1-5
Report on the thirty-fifth meeting of Working Party 5B (Geneva, 18-27 November 2025)
Chair, WP 5B
2025-11-27
[ 434 ]
List of participants - Working Party 5B (Geneva, 18-27 November 2025)
Director, BR
2025-11-27
Resultats:533 documents Précédent 1 2 3 4 5 6 7 8 9 10 11 Suivant
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):
