International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP3J.AR : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP3J.AR  C 

ITU-R WP3J.AR

Propagation Fundamentals

Results:204 total items.
Result page:  1 - 2 - 3 - 4 - 5  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 205 ]  
 
Proposed reply liaison statement to Working Party 7D     South Africa (Republic of)   AI1.18, AI1.16   2024-05-17
[ 204 ]  
 
Contribution to Recommendation ITU-R P.310 - Discussion regarding definition of human blockage     United Kingdom of Great Britain and Northern Ireland     2024-05-17
[ 203 ]  
 
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 of Great Britain and Northern Ireland     2024-05-17
[ 202 ]  
 
Application of Machine Learning/Artificial Intelligence for modelling of RadioWave propagation - Ofcom's preliminary investigation on path-specific prediction methods     United Kingdom of Great Britain and Northern Ireland     2024-05-17
[ 201 ]  
 
Contribution to DBSG3 Table IV-1: Rain rate statistics in Cochabamba     Spain , France     2024-05-17
[ 200 ]  
 
Comparison between ERA5 cloud parameters and simultaneous experimental rainfall rate in Madrid     Spain     2024-05-17
[ 199 ]  
 
Rain attenuation at millimetre waves and its variability caused by the shape of the drop size distribution     Spain     2024-05-17
[ 198 ]  
 
Discussion document on the machine learning model in the field of radio wave propagation     China (People's Republic of)     2024-05-16
[ 197 ]  
 
Software implementation of Recommendation ITU-R P.2146 on sea surface bistatic scattering     Institute of Electrical and Electronics Engineers, Inc.     2024-05-17
[ 196 ]  
 
Towards a set of Machine learning methods for Radiowave propagation modelling     Canada     2024-05-17
[ 195 ]  
 
Proposed revision to Recommendation ITU-R P.1812-7: Clutter classification model     Canada     2024-05-17
[ 194 ]  
 
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 (Republic of)     2024-05-17
[ 193 ]  
 
Proposed revision to Report ITU-R P.2346-5 - Characteristics of window penetration loss (WinPL) and its impact on BEL     Korea (Republic of)     2024-05-17
[ 192 ]  
 
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 (Republic of)     2024-05-17
[ 191 ]  
 
Discussion document on slant path diffraction model extention of Recommendation ITU-R P.526     China (People's Republic of)     2024-05-16
[ 190 ]  
 
Discussion document for Recommendtion ITU-R P.530-18 - Atmospheric scintillation at 340 GHz     China (People's Republic of)     2024-05-16
[ 189 ]  
 
Discussion document about Recommendation ITU-R P.453-14     China (People's Republic of)     2024-05-16
[ 188 ]  
 
Supplement to Annex 24 to the Working Party 3J Chair's Report     China (People's Republic of)     2024-05-16
[ 187 ]  
 
Supporting document about the tropospheric delay mapping function     China (People's Republic of)     2024-05-16
[ 186 ]  
 
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 (People's Republic of)     2024-05-16
[ 185 ]  
 
Proposed modification to Recommendation ITU-R P.838-3 - Specific attenuation prediction method based on different raindrop size distribution     China (People's Republic of)     2024-05-16
[ 184 ]  
 
Proposed revision to Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz     Japan     2024-05-16
[ 183 ]  
 
Support document for Annex 10 to Document 3K/335 - Prediction of building entry loss     Japan     2024-05-16
[ 182 ]  
 
Proposed revisions of Recommendations ITU-R P.526-15 and ITU-R P.619-5 - Propagation by diffraction - addition of a general terrain slant path model     Australia     2024-05-16
[ 181 ]  
 
Submission of D-Band rain attenuation statistics affecting an 800-m terrestrial link for Table I-1 of DBSG3     Politecnico di Milano     2024-05-16
[ 180 ]  
 
Merge of two working documents towards a preliminary draft revision of Recommendation ITU-R P.676-13 into one document - Attenuation by atmospheric gases and related effects     Russian Federation     2024-05-14
[ 179 ]  
 
Modification to the preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction     Russian Federation     2024-05-14
[ 178 ]  
 
Proposal on elevation of preliminary draft revision of Recommendation ITU-R P.525-4 - Calculation of free-space attenuation     Russian Federation     2024-05-14
[ 177 ]  
 
Working document toward a preliminary draft revision of HDB-58 - Update of Handbook 58 on ITU-R propagation prediction methods for interference and sharing studies     United States of America     2024-05-13
[ 176 ]  
 
Update to WP 3J Chairman's Report Document 3J/301 Annex 24 - Recommendation ITU-R P.834-6     United States of America     2024-05-13
[ 175 ]  
 
Update to WP 3J Chairman's Report Document 3J/301 Annex 14 - Recommendation ITU-R P.676-13     United States of America     2024-05-13
[ 174 ]  
 
Working document towards a draft reply liaison statement to Working Party 7B - WRC-27 agenda item 1.15     United States of America   AI1.15   2024-05-13
[ 173 ]  
 
Proposed draft new Terms of Reference of Correspondence Group 3J-XX - Lunar Radio Frequency Propagation     United States of America     2024-05-13
[ 172 ]  
 
Working document toward a preliminary draft new Fascicle ITU-R 3J/FAS/ [LUNAR_RF_PROPAGATION]     United States of America     2024-05-13
[ 171 ]  
 
New data for DBSG3 Table II-1 - Three years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2024-05-07
[ 170 ]  
 
Rain attenuation of millimeter waves investigated from drop size distributions     Spain     2023-05-15
[ 169 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path Ka- and Q-band rain attenuation measurements in Madrid     Spain     2023-05-15
[ 168 ]  
 
Comparison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid     Spain     2023-05-15
[ 167 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 166 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 165 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 164 ]  
 
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 (People's Republic of)     2023-05-15
[ 163 ]  
 
Proposed draft modification to Recommendation ITU-R P.835-6 - Reference standard atmospheres     China (People's Republic of)     2023-05-15
[ 162 ]  
 
Proposed new modification to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere     China (People's Republic of)     2023-05-15
[ 161 ]  
 
Proposed modification to Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects     China (People's Republic of)     2023-05-15
[ 160 ]  
 
Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.530-18     China (People's Republic of)     2023-05-15
[ 159 ]  
 
Proposed modification to Recommendation ITU-R P.453-14 - Dispersion effect of atmospheric refractive index     China (People's Republic of)     2023-05-15
[ 158 ]  
 
Discussion document on diffraction/ducting loss due to terrain and/or specific obstruction of recommendation ITU-R P.619 for the smooth earth assumption     China (People's Republic of)     2023-05-15
[ 157 ]  
 
Information document regarding refractivity data in the Caribbean and procedures for the evaluation of interference due to ducting conditions between stations on the surface of the Earth in order to possible future revisions of Recommendations ITU-R P.453-14 and ITU-R P.452-17     Cuba     2023-05-15
[ 156 ]  
 
Proposed revision to Recommendation ITU-R P.1409-2 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz     Japan     2023-05-15
Results:204 total items.
Result page:  1 - 2 - 3 - 4 - 5  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2024-05-20