Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : WP3J-AR : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R WP3J-AR  C 

UIT-R WP3J-AR

Principes Fondamentaux de la Propagation

Resultats:116 documents
Résultats :  Précédent -  1 - 2 - 3
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 16 ]  
 
Proposed modification to Question ITU-R 206-3/3 - Improvement of the prediction method for rain attenuation for fixed- and broadcasting-satellite services     Korea (Republic of)     2012-06-11
[ 15 ]  
 
Working document towards an update of Recommendation ITU-R P.618 - A new approach for the effective path-length model fot rain attenuation based on rain-cell characteristics     Korea (Republic of)     2012-06-11
[ 14 ]  
 
Working document towards a proposed revision of Recommendation ITU-R P.833 - Step-by-step methodology to compute slant path effects of a single tree canopy     France     2012-06-12
[ 13 ]  
 
Revised analyses of long-term observation of rainfall intensity in Norway     Norway     2012-06-11
[ 12 ]  
 
Proposed modification to Recommendation ITU-R P.1057-2 - An amendment to Nakagami-Rice distribution and an modification to combined log-normal and Rayleigh distribution     China (People's Republic of)     2012-06-11
[ 11 ]  
 
Modification to rainfall rate adjustment factor for Modelling and Prediction Methods of Rain Attenuation Statistics     China (People's Republic of)     2012-06-11
[ 10 ]  
 
Information document on measurements and methods for estimating propagation loss due to building shadowing in urban areas     Japan     2012-06-11
[ 9 ]  
 
Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Modification of structure and inclusion of cover page     Japan     2012-06-11
[ 8 ]  
 
Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Theory/Results for frequency selective surfaces     Japan     2012-06-11
[ 7 ]  
 
Draft revision to Recommendation ITU-R P.1407-4 - Multipath propagation and parameterisation of its characteristics - Delay-Doppler function     United Kingdom of Great Britain and Northern Ireland     2012-06-08
[ 6 ]  
 
Information document on the diffraction loss models testing on terrestrial paths     Czech Republic     2012-06-08
[ 5 ]  
 
This document has been withdrawn     BR Study Group Department     2012-06-11
[ 4 ]  
 
Discussion document on Handbooks     United States of America     2012-06-04
[ 3 ]  
 
Information document on a new simplified method for estimating gaseous absorption at low elevation angles for earth-space paths     United States of America     2012-06-04
[ 2 ]  
 
Information document concerning the rainfall rate model given in Recommendation ITU-R P.837-6     United States of America     2012-06-04
[ 1 ]  
 
Measurements to study the diffraction phenomena on tropical region - VHF band Question ITU-R 202-3/3 - Methods for predicting propagation over the surface of the Earth     Brazil (Federative Republic of)     2012-03-21
Resultats:116 documents
Résultats :  Précédent -  1 - 2 - 3  
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 : 2015-04-15