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UIT-R R23-WP5C

Systèmes hertziens fixes, systèmes en ondes décamétriques et autres systèmes, au dessous de 30 MHz, du service fixe et du service mobile terrestre

Resultats:224 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 74 ]  
 
Reply liaison statement to Working Party 5C (copy to Working Parties 1A, 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10     WPs 3J and 3M   AI1.10   2024-06-11
[ 73 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - Relevant technical information to support studies under WRC-27 agenda item 1.7     WPs 3K and 3M   AI1.7   2024-06-10
[ 72 ]  
 
Reply liaison statement to Coordination Committee for Terminology (copy to Working Parties 5B, 5C and 5D for information) - Definition of utility radiocommunications systems     WP 5A     2024-05-30
[ 71 ]  
 
Reply liaison statement to Working Party 5D (copy for information to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5C, 7B, 7C, 7D and ICAO) - Relevant technical information for sharing studies under WRC-27 agenda item 1.7     WP 5B   AI1.7   2024-05-28
[ 70 ]  
 
Liaison statement to ITU-R Working Parties 3L, 5C, 6A and 7A (copy to ICAO for information) - Request for relevant technical information to support studies under WRC-27 agenda item 1.9 in order to review Appendix 26 of the Radio Regulations to support modernization of high-frequency spectrum use in the aeronautical mobile (OR) service     WP 5B   AI1.9   2024-05-28
[ 69 ]  
+Ann.1-5 
Report on the thirtieth meeting of Working Party 5C (Geneva, 14-23 May 2024)     Chair, WP 5C     2024-05-24
[ 68 ]  
 
Final list of participants - Working Party 5C (Geneva, 14-23 May 2024)     Director, BR     2024-05-23
[ 67 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 5C, 7A, 7B and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.2     WP 5B   AI1.2   2024-05-21
[ 66 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5C, and 7D (copy to Working Party 7C for information) - Relevant technical information to support studies in preparation of WRC-27 agenda item 1.8     WP 5B   AI1.8   2024-05-21
[ 65 ]  
 
Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4C, 5A, 5B, 5C, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18     WP 4A   AI1.18   2024-05-15
[ 64 ]  
 
Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D (copy to Working Party 7C for information) - Information to support studies under WRC-27 agenda item 1.1     WP 4A   AI 1.1   2024-05-13
[ 63 ]  
 
Liaison statement to Working Parties 5A, 5C, 3M and 7D (copy to Working Party 7C) - WRC-27 agenda item 1.3     WP 4A   AI1.3   2024-05-13
[ 62 ]  
 
Liaison statement to Working Parties 3M, 5A, 5B, 5C, 6B and 7C (copy to Working Party 4B for information) - WRC-27 agenda item 1.4     WP 4A   AI1.4   2024-05-13
[ 61 ]  
 
Liaison statement to Working Parties 3M, 5B, and 7B (copy to Working Parties 5A, 5C, 7A and 7C for information) - Relevant technical information to support studies under WRC-27 agenda item 1.2     WP 4A   AI1.2   2024-05-13
[ 60 ]  
 
Liaison statement to Study Groups 5 and 7 (copy to Study Group 1 for information) - Activities in response of Resolution 219 (Bucharest, 2022) and Resolution ITU-R 74     SG 4     2024-05-10
[ 59 ]  
 
This document has been withdrawn     N/A     2024-05-10
[ 58 ]  
 
Initiation of studies under WRC-27 agenda item 1.10     United Kingdom   AI1.10   2024-05-02
[ 57 ]  
 
Draft liaison statement to Working Parties 1A, 3J, 3M, 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for the preparation on WRC-27 agenda item 1.10     India   AI1.10   2024-05-02
[ 56 ]  
 
Preliminary draft revision of Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems     France     2024-05-01
[ 55 ]  
 
Draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     France     2024-04-30
[ 54 ]  
 
Working document towards preliminary draft revision of Recommendation ITU-R F.1571 - Mitigation techniques for use in reducing the potential for interference between airborne stations in the radionavigation service and stations in the fixed service in the band 31.8-33.4 GHz     France     2024-04-30
[ 53 ]  
 
Working document towards preliminary draft new Report ITU-R F.[SHARING_STUDY_FS_ARNS] - Coexistence study between airborne stations in the radionavigation service and stations in the fixed service in the band 31.8-33.4 GHz     France     2024-04-30
[ 52 ]  
 
Liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B, and 7C (copy to Working Party 4A for information and action if any) - Relevant technical information to support studies under WRC-27 agenda item 1.14     WP 4C   AI1.14   2024-05-01
[ 51 ]  
 
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Technical information to support the studies for WRC-27 agenda item 1.13     WP 4C   AI1.13   2024-05-01
[ 50 ]  
 
Liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D (copy to Working Party 4A for information, and action if any) - Relevant technical information to support studies under WRC-27 agenda item 1.12     WP 4C   AI1.12   2024-05-01
[ 49 ]  
 
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D - WRC-27 agenda item 1.11     WP 4C   AI1.11   2024-05-01
[ 48 ]  
 
Progression of preliminary draft revision of Recommendation ITU-R F.699 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to 86 GHz     Canada     2024-04-30
[ 47 ]  
 
Proposal to finalize preliminary draft new Recommendation ITU-R F.[EESS-PROTECTION] - Unwanted emission levels outside the allocated bands for FS systems operating in bands from 94.1 GHz to 174.8 GHz for the protection of EESS (passive) operating in adjacent bands where footnote RR No. 5.340 applies     Canada     2024-04-30
[ 46 ]  
 
Proposed workplan towards WRC-27 agenda item 1.10     China   AI1.10   2024-04-30
[ 45 ]  
 
Proposed liaison statement to ITU-R Working Parties 4A, 4C and 5A (copy to Working Parties 1A, 3J , 3M, 4B, 5B, 6A, 7C and 7D for information) - Preparations for WRC-27 agenda item 1.10     China   AI1.10   2024-04-30
[ 44 ]  
 
Proposed liaison statement to ITU-R Working Parties 3J and 3M (copy to Working Parties 1A, 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Preparations for WRC-27 agenda item 1.10     China   AI1.10   2024-04-30
[ 43 ]  
 
Proposal to start appropriate studies for satellite service to protect FS/MS towards WRC-27 agenda item 1.10     China   AI1.10   2024-04-30
[ 42 ]  
 
Proposal to preliminary draft revision of Recommendation ITU-R F.699-8 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to 86 GHz     China     2024-04-30
[ 41 ]  
 
Proposal to update Report ITU-R F.2323-2 - Fixed service use and future trends     China     2024-04-30
[ 40 ]  
 
Working document towards preliminary draft revision of Recommendation ITU-R F.2086-0 - Deployment scenarios for point-to-point systems in the fixed service     Canada     2024-04-29
[ 39 ]  
 
Proposal to elevate the preliminary draft revision of Report ITU-R F.2416-0 - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz     Canada     2024-04-29
[ 38 ]  
 
Revision of Recommendation ITU-R F.699-8 - Updating upper limit frequency: 174.8 GHz instead of 86 GHz     ATDI   Q257/5, Q110/5   2024-04-29
[ 37 ]  
 
Proposed modifications to preliminary draft revision of Recommendation ITU-R F.758-7 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     Japan     2024-04-26
[ 36 ]  
 
Technical and operational characteristics of the fixed service applications operating in the frequency above 450 GHz     Japan     2024-04-26
[ 35 ]  
 
Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency band 275-450 GHz     Japan     2024-04-26
[ 34 ]  
 
Proposed draft reply liaison statement to Working Party 7C - Relevant technical information for sharing studies under WRC-27 agenda item 1.19     United States   AI1.19   2024-04-23
[ 33 ]  
 
Proposed draft reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 agenda item 1.15     United States   AI1.15   2024-04-23
[ 32 ]  
 
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information for sharing studies under WRC-27 agenda item 1.7     United States   AI1.7   2024-04-23
[ 31 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda item 1.13     United States   AI1.13   2024-04-23
[ 30 ]  
 
Preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems     United States     2024-04-23
[ 29 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)     Chair, CCV     2024-04-22
[ 28 ]  
 
Liaison statement to Working Parties 4A and 4C (copy to Working Parties 3J, 3M, 5A, 5B, and 5C for information) - WRC-27 agenda item 1.18     WP 7D   AI1.18   2024-03-28
[ 27 ]  
 
Liaison statement for action to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D, and for information to Working Party 1B - Relevant technical information to support studies under WRC-27 agenda item 1.15     WP 7B   AI1.15   2024-03-27
[ 26 ]  
 
Liaison statement to Working Party 5D (copy to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7C and 7D) - WRC-27 agenda item 1.7     WP 7B   AI1.7   2024-03-27
[ 25 ]  
 
Liaison statement out to key SDOs on the publication of GR THz 001 and GR THz 002     ETSI     2024-03-27
Resultats:224 documents
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