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Propagación Ionosférica y Ruido Radioeléctrico

Resultados :126 documentos
Resultados :  Anterior -  1 - 2 - 3
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 26 ]  
(Rev.1) 
List of documents issued - Document 3L/98 (carried forward from 2007-2012 study period) and Documents 3L/1 - 3L/26 (from the current 2012-2015 study period)     BR, Study Groups Department     2012-06-19
[ 25 ]  
 
Liaison statement to ITU-R WPs 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D (copy to ITU-R WP 3L and to ITU-T SGs 5, 9 and 15 for information and/or action if any) - Developments on coexistence of wired telecommunication (including PLT) and radiocommunication systems     WP 1A     2012-06-19
[ 24 ]  
 
Liaison statement to Working Party 3L (copy to Working Party 1C) - Question ITU-R 230-2/3 brought to the attention of Study Group 1     WP 1A     2012-06-15
[ 23 ]  
 
Liaison statement to Working Parties 5C and 3L - Radio noise in the HF frequency band     WP 1C     2012-06-15
[ 22 ]  
 
Modification of Recommendation ITU-R P.313-10 - Extend of exchange information for space weather forecasts     Korea (Republic of)     2012-06-11
[ 21 ]  
 
Report of the informal Correspondence Group on Reference vertical total electron content maps for ITU-R databanks     European Space Agency   222-3/3   2012-06-13
[ 20 ]  
 
Report of the Ionospheric Mapping Correspondence Group CG-3L-3     European Space Agency   212-2/3   2012-06-13
[ 19 ]  
 
Draft Revision of Recommendation ITU-R P.531     European Space Agency   218-5/3   2012-06-13
[ 18 ]  
 
Draft Handbook - Groundwave propagation     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 17 ]  
 
Draft revision of Recommendation ITU-R P.533-11     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 16 ]  
 
Discussion paper on Recommendation ITU-R P.842     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 15 ]  
 
Draft revisions to Recommendation ITU-R P.372-10 - Radio noise     United Kingdom of Great Britain and Northern Ireland     2012-06-12
[ 14 ]  
 
Measurements of Effective Ground Conductivity in Brazil     Brazil (Federative Republic of)     2012-06-12
[ 13 ]  
 
Relation between ground conductivity map and slope map     Iran (Islamic Republic of)     2012-06-11
[ 12 ]  
 
Outdoor radio noise data measured in Japan in 2011 - Proposed for radio noise databank     Japan     2012-06-11
[ 11 ]  
 
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
[ 10 ]  
 
Information document - Activity report of researches on ionospheric variations and their effects on GNSS positioning and navigation     Japan     2012-06-11
[ 9 ]  
 
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
[ 8 ]  
 
Draft modification of the Recommendation ITU-R P.1147     Russian Federation     2012-06-08
[ 7 ]  
 
Reference implementation of the ITU-R P.533-10 HF propagation model and an example of use     United States of America     2012-06-04
[ 6 ]  
 
Proposed draft changes to Recommendation ITU-R P.842-4     United States of America     2012-06-04
[ 5 ]  
 
Proposed draft changes to Recommendation ITU-R P.533-10 for clarification     United States of America     2012-06-04
[ 4 ]  
 
Wideband man-made radio noise measurements in the VHF and low UHF bands     United States of America     2012-06-04
[ 3 ]  
 
Discussion document on Handbooks     United States of America     2012-06-04
[ 2 ]  
 
Liaison statement - Resolution ITU-R 60     ITU-T SG 5     2012-05-07
[ 1 ]  
 
Documents to be carried over from the 2007-2011 study period     WP 3L     2012-01-26
Resultados :126 documentos
Resultados :  Anterior -  1 - 2 - 3  
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