Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : WP3L-AR : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R WP3L-AR  C 

UIT-R WP3L-AR

Propagation Ionosphérique et Bruit Radioélectrique

Resultats:67 documents
Résultats :   -  1 - 2  -  Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 43 ]  
 
Proposed revision of Recommendation ITU-R P.533-12     Germany (Federal Republic of)   222/3   2014-06-03
[ 42 ]  
 
Proposed revision of Recommendation ITU-R P.533-12     Germany (Federal Republic of)   222/3   2014-06-03
[ 41 ]  
 
Proposed revision of Recommendation ITU-R P.533-12     Germany (Federal Republic of)   222/3   2014-06-03
[ 40 ]  
 
Information document     Germany (Federal Republic of)     2014-03-07
[ 39 ]  
 
Proposed amendment of Databank D1     Germany (Federal Republic of)     2014-03-07
[ 38 ]  
 
Proposed new Databank D2     Germany (Federal Republic of)   222/3   2014-02-06
[ 37 ]  
 
Modification to Recommendation ITU-R P.1240-1     Iran (Islamic Republic of)     2014-01-29
[ 36 ]  
 
Report of the Correspondence Group CG 3L-2 on revision of "Ionosphere and ITS effects on radiowave propagation" Handbook     European Space Agency (ESA)     2013-06-12
[ 35 ]  
 
Modelling of L-band ionospheric disturbances at high latitude     France , Norway     2013-06-11
[ 34 ]  
 
Information document about categories of indoor location for radio noise measurement     Japan     2013-06-10
[ 33 ]  
 
Information document about indoor radio noise data measured in Japan in 2012     Japan     2013-06-10
[ 32 ]  
 
Data format to promote international exchange and sharing of GNSS-TEC data     Japan     2013-06-10
[ 31 ]  
 
Information document - Additional results of measurements of medium wave field strength in São Paulo, Brazil     Brazil (Federative Republic of)     2013-06-08
[ 30 ]  
 
Improvements to Brazilian ground conductivities map - A preliminary approach considering soil electrical conductivity - Information paper     Brazil (Federative Republic of)     2013-06-08
[ 29 ]  
 
Supporting information for Recommendation ITU-R P.531-11, Section 4 on the adaptability of GISM model in South China     China (People's Republic of)     2013-06-08
[ 28 ]  
 
Draft Handbook - Ground wave propagation     United Kingdom of Great Britain and Northern Ireland     2013-06-07
[ 27 ]  
 
Information document - Extreme Space weather     United Kingdom of Great Britain and Northern Ireland     2013-06-07
[ 26 ]  
 
Draft revision of Recommendation P.373-8 - Definitions of maximum and minimum transmission frequencies     United Kingdom of Great Britain and Northern Ireland     2013-06-07
[ 25 ]  
 
Proposed amendment to Recommendation ITU-R P.533-11 - Method for the prediction of the performance of HF circuits     Germany (Federal Republic of)     2013-05-29
[ 24 ]  
 
Proposed amendment to Recommendation ITU-R P.533-11     Germany (Federal Republic of)     2013-05-17
[ 23 ]  
 
Proposed amendment to Recommendation ITU-R P.533-11     Germany (Federal Republic of)     2013-05-16
[ 22 ]  
 
Proposed amendment of Databank D1     Germany (Federal Republic of)   222/3   2013-03-13
[ 21 ]  
 
Modification of Recommendation ITU-R P.313-10 - Extend of exchange information for space weather forecasts Cooperation of corresponding agencies for space weather     Korea (Republic of)     2012-06-11
[ 20 ]  
 
Report of the Ionospheric Mapping Correspondence Group CG-3L-3     European Space Agency     2012-06-14
[ 19 ]  
 
Draft Revision of Recommendation ITU-R P.531     European Space Agency     2012-06-13
[ 18 ]  
 
Report of the informal Correspondence Group on Reference vertical total electron content maps for ITU-R databanks     European Space Agency , Italy     2012-06-13
[ 16 ]  
 
Measurements of Effective Ground Conductivity in Brazil     Brazil (Federative Republic of)     2012-06-12
[ 15 ]  
 
Draft Handbook - Groundwave propagation     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 14 ]  
 
Draft revision of Recommendation ITU-R P.533-11     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 13 ]  
 
Discussion paper on Recommendation ITU-R P.842     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 12 ]  
 
Draft revisions to Recommendation P.372-10 - Radio noise     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 11 ]  
 
Relation between ground conductivity map and slope map     Iran (Islamic Republic of)     2012-06-11
[ 10 ]  
 
Outdoor radio noise data measured in Japan in 2011 - Proposed for radio noise databank     Japan     2012-06-11
[ 9 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.372-10 Outdoor man-made noise measurements in Japan     Japan     2012-06-11
[ 8 ]  
 
Information document - Activity report of researches on ionospheric variations and their effects on GNSS positioning and navigation     Japan     2012-06-11
[ 7 ]  
 
Proposed modification of Recommendation ITU-R P.1321 - Day by day field strength variations on the LW and MW terrestrial lines in the daytime     Russian Federation     2012-06-08
[ 6 ]  
 
Draft modification of the Recommendation ITU-R P.1147     Russian Federation     2012-06-08
[ 5 ]  
 
Reference Implementation of the Recommendation ITU-R P.533-10 HF propagation model and an example of use     United States of America     2012-06-04
[ 4 ]  
 
Proposed draft changes to Recommendation ITU-R P.842-4     United States of America     2012-06-04
[ 3 ]  
 
Proposed draft changes to Recommendation ITU-R P.533-10 for clarification     United States of America     2012-06-04
[ 2 ]  
 
Wideband man-made radio noise measurements in the VHF and low UHF bands     United States of America     2012-06-04
[ 1 ]  
 
Discussion document on Handbooks     United States of America     2012-06-04
Resultats:67 documents
Résultats :   -  1 - 2  -  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 : 2015-04-14