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UIT-R R23-WP3M

Prévision de la propagation des ondes radioélectriques pour les trajets point-à-point et les trajets entre la Terre et l'espace

Resultats:310 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 110 ]  
 
Information on the preparation of texts for the draft CPM Report to WRC-27     Chair, CPM-27     2024-07-09
[ 109 ]  
 
Liaison statement to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D - WRC-27 agenda item 1.7     WP 5D   AI1.7   2024-07-08
[ 108 ]  
 
Reply liaison statement to ITU-T Study Group 5 (copy to ITU-R Working Parties 1C, 3J, 3K and 3M) - Considerations on draft Recommendation ITU-T K.DMEI of ITU-T Study Group 5     WP 5D     2024-07-05
[ 107 ]  
 
Liaison statement on draft Recommendation ITU-T K.DMEI - Determination and mitigation of electromagnetic compatibility issues for 5G TDD network under tropospheric duct effect     ITU-T SG5     2024-06-18
[ 106 ]  
+Ann.1-32 
Report on the meeting of Working Party 3M (Denver, Colorado, USA, 29 May - 7 June 2024)     Chair, WP 3M     2024-06-08
[ 105 ]  
 
Final list of participants WP 3M (Denver, Colorado, USA, 29 May - 7 June 2024)     Director, BR     2024-06-08
[ 104 ]  
 
List of documents issued (Documents 3M/1 - 3M/104)     BR, Study Groups Department     2024-05-31
[ 103 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5D, 6A, 7B, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.13     WP 5C   AI1.13   2024-05-29
[ 102 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 7B, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.7     WP 5C   AI1.7   2024-05-29
[ 101 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 3M, 4A, 5A, 5B, 5D and 7B for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.19     WP 5C   AI1.19   2024-05-29
[ 100 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 3J, 3M, 4A, 4C, 5A and 5B for information) - Relevant technical information to support studies under WRC-27 agenda item 1.18 and update on supporting materials     WP 5C   AI1.18   2024-05-29
[ 99 ]  
 
Liaison statement to Working parties 4A, 4C, 5A, 5B, 3J and 3M (copy to Working Parties 1A, 4B, 6A, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10     WP 5C   AI1.10   2024-05-29
[ 98 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 5A, 5B, 6B, AND 7C for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.4     WP 5C     2024-05-29
[ 97 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.3     WP 5C   AI1.3   2024-05-29
[ 96 ]  
 
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
[ 95 ]  
 
Path loss measurements at 3.5 GHz and 28 GHz for site-specific models for industrial environments     Nokia Corporation (Finland) , Colegio Oficial de Ingenieros de Telecomunicación (COIT)     2024-05-17
[ 94 ]  
 
Path loss measurement dataset for industrial environment at 3.5 GHz     Nokia Corporation (Finland) , Colegio Oficial de Ingenieros de Telecomunicación (COIT)     2024-05-17
[ 93 ]  
 
Working documents towards a preliminary draft revision of Report ITU-R P.2402 - Clutter loss along slant-paths - Discussion document on the general definitions for modelling and applications     European Space Agency     2024-05-17
[ 92 ]  
 
Discussion document on 3.5 GHz and 4.8 GHz clutter measurements in Rio de Janeiro, Brazil     Brazil     2024-05-17
[ 91 ]  
 
Proposal of reply liaison statement to WP 5D and information on radio wave propagation models and provisions of their application for use in conducting sharing and compatibility studies under WRC-27 agenda item 1.7     France   AI1.7   2024-05-17
[ 90 ]  
 
Discussion document on the use of clutter loss model for sharing and compatibility studies with earth-space and aeronautical paths and directional antennas     France     2024-05-21
[ 89 ]  
 
Comments on the new model under development of a new clutter loss model for slant paths     France     2024-05-17
[ 88 ]  
 
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
[ 87 ]  
 
Contribution to DBSG3 Table IV-1: Rain rate statistics in Cochabamba     Spain , France     2024-05-17
[ 86 ]  
 
Proposed revision to Report ITU-R P.2346-5 - Outdoor-to-indoor propagation loss model on a NLoS path based on building entry loss (BEL) and clutter loss (CL) model     Korea (Rep. of)     2024-05-17
[ 85 ]  
 
Proposed revision to Report ITU-R P.2346-5 - Characteristics of window penetration loss (WinPL) and its impact on BEL     Korea (Rep. of)     2024-05-17
[ 84 ]  
 
Proposed revision to Recommendation ITU-R P.1238-12 - Industrial environment measurement for indoor site-general loss model at 4.7, 6, 8 and 15 GHz     Korea (Rep. of)     2024-05-17
[ 83 ]  
 
Working document toward a preliminary draft new Question ITU-R [LUNAR_COMMNUNICATION]/3 - Relevant propagation characteristics and prediction method for lunar surface systems and lunar-orbiting systems     Korea (Rep. of)   AI1.15   2024-05-17
[ 82 ]  
 
Proposed reply liaison statement to Working Party 7D     South Africa   AI1.18, AI1.16   2024-05-17
[ 81 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Propagation information to support studies in preparation for WRC-27 agenda item 1.8     WP 5B   AI1.8   2024-05-20
[ 80 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.452     Switzerland     2024-05-17
[ 79 ]  
 
Submission of external noise data to radio noise databank - 2024     United Kingdom     2024-05-17
[ 78 ]  
 
Supporting documentation for MATLAB code for processing white gaussian noise recordings     United Kingdom     2024-05-17
[ 77 ]  
 
Excel implementations of P-Series Recommendations - Recommendations ITU-R P.837-6, ITU-R P.838-3 and ITU-R P.839-4     United Kingdom     2024-05-17
[ 76 ]  
 
Contribution to Recommendation ITU-R P.2108 - Outdoor clutter measurements in a dense urban environment     United Kingdom     2024-05-17
[ 75 ]  
 
Long-term terrestrial point-to-point propagation measurements - 2024 update     United Kingdom     2024-05-17
[ 74 ]  
 
Application of Machine Learning/Artificial Intelligence for modelling of RadioWave propagation - Ofcom's preliminary investigation on path-specific prediction methods     United Kingdom     2024-05-17
[ 73 ]  
 
Towards a set of Machine learning methods for Radiowave propagation modelling     Canada     2024-05-17
[ 72 ]  
 
Proposed revision to Recommendation ITU-R P.1812-7: Clutter classification model     Canada     2024-05-17
[ 71 ]  
 
Impact of directive antenna on clutter losses     Viasat, Inc. (United States)     2024-05-16
[ 70 ]  
 
Software implementation of Recommendation ITU-R P.2146 on sea surface bistatic scattering     Institute of Electrical and Electronics Engineers, Inc. (IEEE) (United States)     2024-05-16
[ 69 ]  
 
Proposed modifications to Recommendations ITU-R P.530-18 and ITU-R P.618-14     China     2024-05-16
[ 68 ]  
 
Proposed draft [EDITORIAL] amendment of Recommendation ITU-R P.1622-1 - Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz     China     2024-05-16
[ 67 ]  
 
Discussion document on the machine learning model in the field of radio wave propagation     China     2024-05-16
[ 66 ]  
 
Discussion about considering vegetation losses in clutter loss models in Document 3K/335     China     2024-05-16
[ 65 ]  
 
Slant path clutter loss model update proposals based on latest working Document 3K/335     China     2024-05-16
[ 64 ]  
 
A solution to the problem in harmonization of the troposcatter transmission loss prediction model     China     2024-05-16
[ 63 ]  
 
Discussion document for Recommendation ITU-R P.530-18 - Atmospheric scintillation at 340 GHz     China     2024-05-16
[ 62 ]  
 
Discussion document about Recommendation ITU-R P.453-14     China     2024-05-16
[ 61 ]  
 
Proposed draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz     China     2024-05-16
Resultats:310 documents
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Mis à jour le : 2026-07-27