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Principes Fondamentaux de la Propagation

Resultats:275 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 275 ]  
 
Liaison statement from ITU-D Study Group 1 Question 2/1 to ITU-R Working Paries 3J and 3K on collaboration - ITU-D Study Group 1 Question 2/1: Strategies, policies, regulations and methods of migration and adoption of digital broadcasting and the implementation of new services     ITU-D SG 1     2019-10-02
[ 274 ]  
 
Reply liaison statement to Working Parties 3J, 3K, 3L and 3M - Building entry losses in the range 9 kHz to 10 MHz (far-field and near-field)     WP 1A     2019-06-24
[ 273 ]  
 
Liaison statement to ITU-R Working Parties 3J, 3K, 3M, 5A, 5C, 7C and 7D - Information related to WRC-19 agenda item 1.15     WP 1A     2019-06-21
[ 272 ]  
+Ann.1-15 
Report on the meeting of Working Party 3J (Geneva, 13-23 May 2019)     Chairman, WP 3J     2019-05-23
[ 271 ]  
 
Final list of participants Working Party 3J (Geneva, 13-23 May 2019)     Director, BR     2019-05-22
[ 270 ]  
 
Liaison statement to Working Parties 1A and 3L (copy to Working Parties 1B, 5B and 6A) - Comments on Report ITU-R SM.[WPT_100-148.5kHz]     WP 5A     2019-05-15
[ 269 ]  
 
Working document towards a preliminary draft Fascicle 3M/FAS/X - Fascicle on Earth surface bistatic scattering     United States of America     2019-05-13
[ 268 ]  
 
Draft new Recommendation ITU-R P.[BISTATIC_SCATTER] - Earth surface bistatic scattering coefficient prediction models     United States of America     2019-05-13
[ 267 ]  
 
Draft reply liaison statement to Working Party 7C - Analysis of interference received by EESS (passive) sensors potentially caused by surface water reflections     United States of America     2019-05-13
[ 266 ]  
 
List of Documents Issued (Documents 3J/209 - 3J/266)     BR Study Groups Department     2019-05-10
[ 265 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Working document towards a preliminary draft revision of Report ITU-R M.2417-0     WP 5A     2019-05-09
[ 264 ]  
 
Correspondence Group 3J-3M-13 Validation examples - Report of activities (2018-2019)     Chairman, CG 3J-3M-13     2019-05-09
[ 263 ]  
 
Discussion document on Recommendation ITU-R P.2108 - Prediction of clutter loss     Japan     2019-05-06
[ 262 ]  
 
Drafts for Study Group 3 description templates for digital data sets and computer programs and Study Group 3 computer programs - Requirements as referenced in working document towards a new draft Recommendation ITU-R P.[DIGPROD] "Acquisition, presentation, analysis and use of digital products in studies of radiowave propagation"     Austria , Belgium , Czech Technical University in Prague, Faculty of Electrical Engineering , European Space Agency     2019-05-06
[ 261 ]  
 
Analysis of reflected RFI caused to EESS (passive) in the 18.6-18.8 GHz band     Institute of Electrical and Electronics Engineers, Inc.     2019-05-06
[ 260 ]  
 
Discussion document - Modelling methodology for multiple human blockages at lower frequency     Japan     2019-05-06
[ 259 ]  
 
Discussion document towards a preliminary draft revision of Recommendation ITU-R P.618-13 - Modifying the method for combination of gas, cloud and rain ettenuation for percentages of time between 1 and 5 %     European Space Agency     2019-05-06
[ 258 ]  
 
Analysis of test variable proposal for the joint distribution of XPD and CPA     Portugal , European Space Agency , Italy     2019-05-06
[ 257 ]  
 
Atmospheric depolarization: First-order prediction model improvement and equiprobability principle assessment for the derivation of high-order statistics     Portugal , European Space Agency , Italy     2019-05-06
[ 256 ]  
 
Submission of experimental data for DBSG-3: XPD statistics from DBOPEX experiment (Tables II-5A and II-5B) and Report of Tablekeepers on integration and consolidation of XPD database     Portugal , European Space Agency     2019-05-06
[ 255 ]  
 
Discussion on global mapping for future revisions of ITU-R Recommendations related to tropospheric effects     France     2019-05-06
[ 254 ]  
 
Discussion document towards a possible future revision of Recommendation ITU-R P.840-7 regarding estimation methods and overestimation of integrated liquid water content     France     2019-05-06
[ 253 ]  
 
Discussion document on joint statistics of clutter loss and building entry loss at frequency 3 GHz and 24 GHz     Korea (Republic of)     2019-05-06
[ 252 ]  
 
Discussion document on Recommendation ITU-R P.2108-0 - Measurement of clutter loss for the slant-path at 3 and 24 GHz     Korea (Republic of)     2019-05-06
[ 251 ]  
 
Results of pathloss measurements campaign at 738 and 2 580 MHz on the southern coast of Korea     Korea (Republic of)     2019-05-06
[ 250 ]  
 
Contribution to ITU-R Study Group 3 databanks - Table IV-4 - Statistics of mean surface refractivity     Korea (Republic of)     2019-05-06
[ 249 ]  
 
Submission of rain attenuation statistics affecting terrestrial links for DBSG-3: Update of the data     Huawei Technologies Co. Ltd.     2019-05-06
[ 248 ]  
 
Proposed draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz     Japan     2019-05-06
[ 247 ]  
 
Combined and independent statistics of clutter loss and building entry loss measurements at 26 GHz     European Union     2019-05-06
[ 246 ]  
 
Proposed modification to Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases     China (People's Republic of)     2019-05-06
[ 245 ]  
 
Proposed modification to Recommendation ITU-R P.841-5 - Conversion of annual statistics to worst-month statistics     China (People's Republic of)     2019-05-06
[ 244 ]  
 
Proposed revision to Report ITU-R P.2346-2 - Building entry loss measurements for heavy industry factory at 3, 6, 10, 18 and 24 GHz     Korea (Republic of)     2019-05-06
[ 243 ]  
 
Discussion document on measurements for building entry loss into a basement at frequency 1.5 GHz and 3 GHz     Korea (Republic of)     2019-05-06
[ 242 ]  
 
Contribution to the propagation data banks - Statistics of rain drop size distribution in Madrid     Spain     2019-05-03
[ 241 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path Q-band rain attenuation measurements in Madrid     Spain     2019-05-03
[ 240 ]  
 
Variability of th 0º isotherm: Monthly variatons and correlation with ground temperature     Spain     2019-05-03
[ 239 ]  
 
Use of Drop Size Distributions in propagation studies     Spain     2019-05-03
[ 238 ]  
 
Submission of rain statistics for DBSG-3     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 237 ]  
 
New DATA for DBSG3 Table II-1 - Alphasat measurement in Toulouse     France     2019-05-06
[ 236 ]  
 
Proposed draft revision to Report ITU-R P.2346-2 - BEL measurements in a line-of-sight (LoS) and cluttered path     Korea (Republic of)     2019-05-06
[ 235 ]  
 
Study Group 3 data banks contribution to Table II-1 - Slant path annual and monthly statistics of total attenuation and rain rate statistics in Edinburgh, UK     United States of America     2019-04-30
[ 234 ]  
 
Study Group 3 data banks contribution to Table II-1 - Slant path annual and monthly statistics of total attenuation and rain rate statistics in Milan, Italy     United States of America     2019-04-30
[ 233 ]  
 
Editorial amendment to the user manual of the software integral to Recommendation ITU-R P.837-7 (Annex 2)     Italy     2019-05-02
[ 232 ]  
 
Discussion document - Delay spread characteristics of building entry propagation     Korea (Republic of)     2019-05-03
[ 231 ]  
 
Proposed draft revision to Recommendation ITU-R P.2109-0 - Effect of azimuth incidence angle on building entry loss     Korea (Republic of)     2019-05-03
[ 230 ]  
 
Proposed modifications to Recommendation ITU-R P.310     Canada     2019-05-03
[ 229 ]  
 
Proposed modifications to Recommendation ITU-R P.1411     Canada     2019-05-03
[ 228 ]  
 
Proposed revision to Recommendation ITU-R P.1853-1 - Time Series Synthesis of single-site and multi-site tropospheric impairments     France     2019-05-03
[ 227 ]  
 
Information document towards Recommendation ITU-R P.833-9     France , Japan     2019-05-03
[ 226 ]  
 
Proposed update of Recommendation ITU-R P.676-11 Attenuation by atmospheric gases - Zenith Path Water-Vapour Attenuation     Italy     2019-05-02
Resultats:275 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6  - Suivant Next
 
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Mis à jour le : 2019-10-04