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UIT-R WP3L-AR

Propagación Ionosférica y Ruido Radioeléctrico

Resultados :67 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 68 ]  
 
2015-04-14 France , European Union   Information document towards Report ITU-R P.2097     N/A (no se aplica)  
[ 67 ]  
 
2015-04-13 Brazil (Federative Republic of)   Measurements campaign to improve Brazilian ground conductivities map     N/A (no se aplica)  
[ 66 ]  
 
2015-04-13 European Space Agency , National Institute of Information and Communications Technology (NICT)   SCINTEX - Scintintillation and TEC exchange format - Version 0.3     N/A (no se aplica)  
[ 65 ]  
 
2015-04-13 Japan   Proposal for new LF databank and revision of Recommendation ITU-R P.684-6 - An evaluation of the numerical prediction method of field strength LF radio waves based on wave-hop propagation theory     N/A (no se aplica)  
[ 64 ]  
 
2015-04-13 Japan   Manual of data format to promote international exchange and sharing of GNSS-TEC data     N/A (no se aplica)  
[ 63 ]  
 
2015-04-13 Japan   Indoor radio noise data in Japan proposed for radio noise databank     214-4/3  
[ 62 ]  
 
2015-04-10 Russian Federation   Proposals on reconsideration of the Handbook the ionosphere and its effects on radiowave propagation     N/A (no se aplica)  
[ 61 ]  
 
2015-04-08 China (People's Republic of)   Supplement for Recommendation ITU-R P.531-12 - On the conversion function between the scintillation index S4 and the peak-to-peak fluctuation P fluc (dB)     N/A (no se aplica)  
[ 60 ]  
 
2015-04-07 United States of America   Information - Minimizing the residual error in comparisons of D1 by application of Simulated Annealing     N/A (no se aplica)  
[ 59 ]  
 
2015-03-24 Germany (Federal Republic of)   HF radio noise measurements at sea     N/A (no se aplica)  
[ 58 ]  
 
2014-08-26 Germany (Federal Republic of)   Proposed revision of Recommendation ITU-R P.832-3     N/A (no se aplica)  
[ 57 ]  
(Rev.1) 
2014-08-25 Brazil (Federative Republic of)   Proposed revision to Recommendtion ITU-R P.832-3 world atlas of ground conductivities     N/A (no se aplica)  
[ 56 ]  
 
2014-08-25 Russian Federation   Proposed modification of Recommendation ITU-R P.1321     N/A (no se aplica)  
[ 55 ]  
 
2014-08-25 Japan   Information document for Recommendation ITU-R P.372-11 - Study on the present condition of man-made noise derived from the SG3 radio noise databank     214-4/3  
[ 54 ]  
 
2014-08-25 Japan   Proposal for radio noise databank - An addition to the databank format for indoor radio noise data     214-4/3  
[ 53 ]  
 
2014-08-25 Japan   Activity Report - An evaluation of the numerical prediction method of field strength for long-range propagation of LF radio waves base on a wave-hop propagation theory     N/A (no se aplica)  
[ 52 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Proposed revision of Recommendation P.533-12 - E Region screening     N/A (no se aplica)  
[ 51 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Proposed revision of ITU-R Recommendation P.1239-3     N/A (no se aplica)  
[ 50 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Proposed revision of Recommendation P.1147-4     N/A (no se aplica)  
[ 49 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Contribution to Question ITU-R 229-2/3, Decides 3 and 4     N/A (no se aplica)  
[ 48 ]  
 
2014-08-22 United States of America   Preliminary draft new Recommendation - Procedure for selecting between the six methods for calculating the ground wave electrific field strength     N/A (no se aplica)  
[ 47 ]  
 
2014-08-22 United States of America   Comparison between ITU-R D1 Database and ITU-R HF Prop with absorption loss and E-layer screening modifications     N/A (no se aplica)  
[ 46 ]  
 
2014-08-22 United States of America   Proposed draft changes to Recommendation ITU-R P.533-12 for clarification - Determination of "not otherwise included loss"     N/A (no se aplica)  
[ 45 ]  
 
2014-08-22 United States of America   Comparison between ITU-R D1 database and ITU-R HF Prop Version 4.14.0.1     N/A (no se aplica)  
[ 44 ]  
 
2014-08-22 United States of America   Analysis of proposed "over the muf" loss calculation for Recommendation ITU-R P.533-12     N/A (no se aplica)  
Resultados :67 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
 
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