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Principes Fondamentaux de la Propagation

Resultats:303 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 303 ]  
 
Reply liaison statement to CCT (copy for information to Study Group 6 and Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C)     WP 7D     2023-10-19
[ 302 ]  
 
Reply liaison statement to Working Parties 3J, 3K and 3M - Further development of new Report ITU-R M.[IMT.ABOVE 100 GHz]     WP 5D     2023-07-11
[ 301 ]  
+Ann.1-46 
Report on the meeting of Working Party 3J (Geneva, 22 May - 1 June 2023)     Chairman, WP 3J     2023-06-01
[ 300 ]  
 
Final list of participants WP 3J (Geneva, 22 May - 1 June 2023)     Director BR     2023-06-01
[ 299 ]  
 
List of documents issued (Documents 3J/225 - 3J/299)     BR, Study Groups Department     2023-05-25
[ 298 ]  
 
Working document towards preliminary draft revisions of Recommendation ITU-R P.1621-2 and ITU-R P.1622-1 - Modelling of the impact of clouds on the earth-space optical propagation channel     France     2023-05-15
[ 297 ]  
 
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
[ 296 ]  
 
Reply liaison statement to CCT (copy to Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Revising Recommendation ITU-R V.431-8     WP 5A     2023-05-18
[ 295 ]  
 
Discussion document: building entry loss measurement at 2, 26, 97, and 158 GHz     Japan     2023-05-15
[ 294 ]  
 
Rain attenuation of millimeter waves investigated from drop size distributions     Spain     2023-05-15
[ 293 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path Ka- and Q-band rain attenuation measurements in Madrid     Spain     2023-05-15
[ 292 ]  
 
Comparaison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid     Spain     2023-05-15
[ 291 ]  
 
Proposed draft modification to Recommendation ITU-R P.835-6 - Reference standard atmospheres     China (People's Republic of)     2023-05-15
[ 290 ]  
 
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
[ 289 ]  
 
Proposed modification to Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects     China (People's Republic of)     2023-05-15
[ 288 ]  
 
Proposed modification to Recommendation ITU-R P.453-14 - Dispersion effect of atmospheric refractive index     China (People's Republic of)     2023-05-15
[ 287 ]  
 
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
[ 286 ]  
 
Contribution to DBSG3 Table II-I: Rain attenuation statistics in Kourou     France     2023-05-15
[ 285 ]  
 
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
[ 284 ]  
 
Recommendation ITU-R P.310 - Proposed revision to terms and new definitions     SG 3 Rapporteur for Vocabulary     2023-05-16
[ 283 ]  
 
Activity report of Correspondence Group 3M-15 - Testing of rain and total attenuation models in Recommendation ITU-R P.618     CG 3M-15     2023-05-16
[ 282 ]  
 
Comments on the new model under development of a new clutter loss model for slant paths     Global Satellite Operators Association (GSOA)     2023-05-15
[ 281 ]  
 
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
[ 280 ]  
 
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss     Japan     2023-05-15
[ 279 ]  
 
Proposed revision of Recommendation ITU-R P.2108-1 based on Annex 17 to Document 3K/264 - Prediction of clutter loss     Ericsson , Huawei Technologies Sweden AB , SoftBank Corporation     2023-05-15
[ 278 ]  
 
Propagation by diffraction in UHF (Recommendation ITU-R P.526) - Field tests to study diffraction propagation in the UHF band     Brazil (Federative Republic of)     2023-05-12
[ 277 ]  
 
Towards a 3D path-specific propagation prediction method for point-to-area terrestrial services     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 276 ]  
 
Clarification of text in Recommendation ITU-R P.453 - dN65m maps in Recommendation ITU-R P.453     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 275 ]  
 
Contribution to Recommendation ITU-R P.2040 - Reflection and penetration loss of building materials     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 274 ]  
 
Proposals for modification of Resolution ITU-R 37 - Radio-wave propagation studies for system design and service planning     Korea (Republic of)     2023-05-11
[ 273 ]  
 
Proposals for modification of Resolution ITU-R 11-5 - Further development of the Spectrum Management System for Developing Countries     Korea (Republic of)     2023-05-11
[ 272 ]  
 
Revision of preliminary draft new Question ITU-R XXX/3 - Machine learning and methods required for radiowave propagation studies     Russian Federation     2023-05-12
[ 271 ]  
 
Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects     Russian Federation     2023-05-12
[ 270 ]  
 
Submission of rain attenuation statistics at 50-70 GHz and 240-300 GHz for DBSG3 Table I-1     Korea (Republic of)     2023-05-11
[ 269 ]  
 
Submission of rain rate statisics in Naju for DBSG3 Table IV-1     Korea (Republic of)     2023-05-11
[ 268 ]  
 
Discussion document: the effect of human body blockage on indoor radio wave propagation in the frequency range of 47 GHz to 330 GHz     Korea (Republic of)     2023-05-11
[ 267 ]  
 
Proposals for modification of Resolution ITU-R 12-1 - Handbooks and special publications for development of radiocommunication services     Korea (Republic of)     2023-05-11
[ 266 ]  
 
Proposed revision to Recommendation ITU-R P.2040-2 - Proposal of electrical property model for building materials based on new measurement (110-330 GHz)     Korea (Republic of)     2023-05-11
[ 265 ]  
 
Proposed revision to Recommendation ITU-R P.838-3 - Validation of Attenuation model proposal for rain at 240-300 GHz     Korea (Republic of)     2023-05-10
[ 264 ]  
 
BEL measurement, traditional building, frequencies below 80 MHz     Orange Polska S.A.     2023-05-11
[ 263 ]  
 
Submission of D-band rain attenuation statistics affecting terrestrial links for Table I-1 of DBSG3 and test of rain attenuation prediction models     Italy     2023-05-10
[ 262 ]  
 
Preliminary draft revisions of Recommendation ITU-R P.618-13 and Fascicle 3M/FAS/3     Italy     2023-05-10
[ 261 ]  
 
New data for DBSG3 Table II-1 - 2 years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2023-05-10
[ 260 ]  
 
Working document toward a preliminary draft new Report ITU-R P.[LOS_PROBABILITY] - Line-of-sight probability within urban and suburban clutter     United States of America     2023-05-09
[ 259 ]  
 
Discussion document concerning studying updates of the clutter loss model in § 1.1 of Recommendation ITU-R P.2108-1 - Clutter loss definition     United States of America     2023-05-09
[ 258 ]  
 
Discussion document towards a preliminary draft new Recommendation on human body shielding     United States of America     2023-05-09
[ 257 ]  
 
Working document toward a preliminary draft new Question ITU-R [LUNAR_PERMITTIVITY]/3 - Lunar regolith reflection coefficients     United States of America     2023-05-09
[ 256 ]  
 
Working document toward a preliminary draft new Report ITU-R P.[ROUGH_SURFACE_BISTATIC_SCATTER] - Report on predicting coherent and diffuse bistatic scattering from multi-layered rough surfaces     United States of America     2023-05-09
[ 255 ]  
 
Working document toward a preliminary draft revision of rain specific attenuation Fascicle 3J/FAS/9 - Rain specific attenuation formulation     United States of America     2023-05-09
[ 254 ]  
+Ann.1-2 
Activity Report of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths     CG 3J-3M-5     2023-05-10
Resultats:303 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Suivant Next
 
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Mis à jour le : 2023-10-19