Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : WP3M : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R WP3M  C 

UIT-R WP3M

Propagation point-à-point et Terre-espace

Resultats:230 documents
Résultats :  1 - 2 - 3 - 4 - 5  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 230 ]  
 
Liaison statement to Study Group 3 - Handbook on the selection and use of radio propagation models for interference prediction and ITU sharing studies     WP 5A, WP 5B and WP 5C     2011-11-17
[ 229 ]  
 
Liaison statement to Working Parties 3M, 4A, 5A, 5B, 7B and 7C - Studies in support of WRC-12 Agenda item 1.20     WP 5C     2011-11-16
[ 228 ]  
 
Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Draft revision of Recommendation ITU-R F.758-4     WP 5C     2011-11-16
[ 227 ]  
+Ann.1-10 
Report on the meeting of Working Party 3M (Geneva, 17-26 October 2011)     Chairman, WP 3M     2011-10-28
[ 226 ]  
 
Final List of Participants - Working Party 3M (Geneva, 17-26 October 2011)     Director, BR     2011-10-26
[ 225 ]  
 
List of documents issued     BR Study Group Department     2011-10-14
[ 224 ]  
 
Liaison statement to Working Party 3M - Use of the IF-77 program in calculating separation distances for AES and SRS earth stations     WP 7B     2011-10-13
[ 223 ]  
 
A proposed simplified algorithm derived from Tretyakov's line coefficients     China (People's Republic of)     2011-10-10
[ 222 ]  
 
Working document towards a draft revision of Recommendation ITU-R P.682-2 - Multipath model for aircraft during approaches and landing     European Space Agency     2011-10-10
[ 221 ]  
 
Information document towards an update of Recommendation ITU-R P.681     European Space Agency     2011-10-10
[ 220 ]  
 
Predicting annual precipitation attenuation distribution from sub-periods as an alternative to the Recommendation P.530-13 combined rain and wet snow method for los radio links     Telenor ASA     2011-10-10
[ 219 ]  
 
Long-term observation of rainfall intensity in Norway     Norway     2011-10-10
[ 218 ]  
 
Versatile 2-state model for land mobile satellite services     Belgium , European Space Agency , France     2011-10-10
[ 217 ]  
 
Narrowband LMS MIMO channel     France , European Space Agency , Spain   207-4/3   2011-10-10
[ 216 ]  
 
Proposed modification to Recommendation ITU-R P.530-13 - Outage intensity in terrestrial links due to rain     Brazil (Federative Republic of)     2011-10-10
[ 215 ]  
 
Rain Attenuation Time Series Synthesizers for Terrestrial Links - Testing the Gamma distribution and B estimation     Brazil (Federative Republic of)     2011-10-10
[ 214 ]  
 
Proposed additions to ITU-R Study Group 3 databanks - In Part II - Earth space path data and in Part IV - Radiometeorological data     France     2011-10-10
[ 213 ]  
 
Software and digital data related to ITU-R Study Group 3 - Validation examples for the propagation prediction methods in Recommendation P.530-13     Canada     2011-10-10
[ 212 ]  
 
Information document on an improved simplified method for estimating gaseous absorption at low angles along paths of finite length for Recommendation ITU-R P.676-8     Canada     2011-10-10
[ 211 ]  
 
New input data for Study Group 3 databanks, measured at Cabauw, NL, KNMI RS site part IV "Radiometeorological data" Table 9 - "Statistics of total column. water vap. content " Table 10 - "Statistics of total colum. cloud liq. water content"     European Space Agency , Germany (Federal Republic of) , Netherlands (Kingdom of the)     2011-10-10
[ 210 ]  
 
Proposed modification to Recommendation ITU-R P.618-10 - The model for hydrometeor-induced cross-polarization along slant path     China (People's Republic of)     2011-10-10
[ 209 ]  
 
Proposed modification to Recommendation ITU-R P.618-10 - For rain attenuation prediction along Earth-space path     China (People's Republic of)     2011-10-10
[ 208 ]  
 
Proposed modification to Recommendation ITU-R P.530-13 - For Rain Attenuation Prediction of terrestrial line-of-sight systems     China (People's Republic of)     2011-10-10
[ 207 ]  
 
Information document on the variability associated with experimental statistic of propagation parameters     France     2011-10-10
[ 206 ]  
 
Transformation of the measurement data from Brazil to the ITU-R Study Group 3 format     TELEKOMUNIKACJA POLSKA S.A.   202-3/3   2011-10-10
[ 205 ]  
 
Test results for revised sleet attenuation model     United Kingdom of Great Britain and Northern Ireland     2011-10-09
[ 204 ]  
 
Recommendation ITU-R P.526 - Propagation by diffraction - Correction and clarification     United Kingdom of Great Britain and Northern Ireland     2011-10-08
[ 203 ]  
 
Draft new Recommendation ITU-R P.[WRPM] - A wide-range terrestrial propagation model suitable for sharing studies and Monte Carlo simulations     United Kingdom of Great Britain and Northern Ireland   208-3/3, 205-1/3, 204-4/3   2011-10-08
[ 202 ]  
 
Comparison of diffraction models     United Kingdom of Great Britain and Northern Ireland   203-3/3   2011-10-08
[ 201 ]  
 
Draft revision of Recommendation ITU-R P.1409     United Kingdom of Great Britain and Northern Ireland     2011-10-08
[ 200 ]  
 
Draft revision to Recommendation ITU-R P.526-11 - Diffraction over general terrain     United Kingdom of Great Britain and Northern Ireland   202-3/3   2011-10-08
[ 199 ]  
 
Climate change effects on microwave telecommunications     United Kingdom of Great Britain and Northern Ireland     2011-10-08
[ 198 ]  
 
Drop size distribution measuring instruments applied to propagation     Spain     2011-10-07
[ 197 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path rain attenuation measurements in Madrid     Spain     2011-10-07
[ 196 ]  
 
Information document on time series synthesis of total attenuation     France , European Space Agency     2011-10-07
[ 195 ]  
 
Software and digital data related to Study Group 3 - Validation examples for Earth-Space propagation prediction methods     Luxembourg     2011-10-07
[ 194 ]  
 
Software and digital data related to Study Group 3 - Report of Activities of Correspondence Group CG-3M-3     Luxembourg     2011-10-07
[ 193 ]  
 
Proposed modification of Recommendation ITU-R P.530-13 - Prediction of outage intensity due to multipath attenuation and attenuation in rain     Russian Federation     2011-10-07
[ 192 ]  
 
Software implementation of the proposed low elevation scintillation model for Recommendation ITU-R P.618     United States of America     2011-10-05
[ 191 ]  
 
Information document on a proposed modification to the rain attenuation prediction method in Recommendation ITU-R P.618     United States of America     2011-10-05
[ 190 ]  
 
Rain rate data for Medina TWP, Ohio, United States     United States of America     2011-10-05
[ 189 ]  
 
Working document toward a draft new Handbook - Handbook on the selection and use of radio propagation models for interference prediction and ITU-R sharing studies     United States of America     2011-10-05
[ 188 ]  
 
Working document towards a draft revision of the irregular terrain diffraction methods of Recommendations ITU-R P.526, ITU-R P.1812 and ITU-R P.452     United States of America     2011-10-05
[ 187 ]  
 
Proposed modification to Resolution ITU-R 25-2     United States of America     2011-10-05
[ 186 ]  
 
New source of measured data for ITU-R Study Group 3 databank Table I-2 - Line-of-sight average worst-month multipath fading and enhancement in narrow bandwidths     Australia     2011-10-06
[ 185 ]  
 
Proposed amendment to Recommendation ITU-R P.530-13 using modified Brazil 3M/208 model     Australia     2011-10-06
[ 184 ]  
 
Proposed amendment to Recommendation ITU-R P.311-13 - Rain attenuation model testing     Australia     2011-10-06
[ 183 ]  
 
Draft new Question ITU-R [NANO]/3 - The effect of nanostructure materials on electromagnetic emission     Iran (Islamic Republic of)     2011-08-08
[ 182 ]  
 
Liaison statement to Working Parties 3J and 3M (copy to Working Party 4B for information) - Propagation End-to-End link availability of unmanned aircraft system operating with dual beyond Line-of-Sight (BLOS) satellite communications links to achieve the assumed link availability     WP 5B     2011-07-01
[ 181 ]  
 
Liaison statement to Working Parties 3M, 4A, 5A, 5B, 7B and 7C - Status of studies in support of WRC-12 Agenda item 1.20     WP 5C     2011-06-24
Resultats:230 documents
Résultats :  1 - 2 - 3 - 4 - 5  - Suivant Next
 
Téléchargement de multiples documents: Cocher les cases correspondant aux documents sélectionnés, puis appuyer sur "Télécharger"
   
 
Préférences utilisateur: 
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):
Pages de navigation HTML  
Formats  + Autres formats
Langues (maximum 2)  + Multilingue 
(E: Anglais - F: Français - S: Espagnol - A: Arabe - C: Chinois - R: Russe)
Début de page -  Commentaires -  Contactez-nous -  Droits d'auteur © UIT 2008 Tous droits réservés
Contact pour cette page :  Coordinateur du Web UIT-R
Mis à jour le : 2013-07-01