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Fundamentos de la Propagación

Resultados :95 documentos
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Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 70 ]  
 
2014-05-28 WP 5C   Liaison statement to Working Parties 3J, 3K and 3M - Propagation models for planning and interference assessment involving fixed service links in bands above 50 GHz     N/A (no se aplica)  
[ 69 ]  
 
2013-11-26 SG 1   Question ITU-R 237/1     N/A (no se aplica)  
[ 68 ]  
+Ann.1-9 
2013-07-01 Chairman, WP 3J   Report on the meeting of Working Party 3J (Geneva, 17 - 26 June 2013)     N/A (no se aplica)  
[ 67 ]  
 
2013-06-26 Director, BR   Final list of participants - Working Party 3J (Geneva, 17-26 June 2013)     N/A (no se aplica)  
[ 66 ]  
 
2013-06-14 BR Study Groups Department   List of documents issued (Documents 3J/25 - 3J/66)     N/A (no se aplica)  
[ 65 ]  
 
2013-06-10 Germany (Federal Republic of) , European Space Agency   Information document on retrieval of atmospheric propagation parameters along slant paths using ground microwave radiometers     N/A (no se aplica)  
[ 64 ]  
 
2013-06-10 Austria , European Space Agency , France , Italy   New global climatological maps for monthly statistics of water vapour and cloud liquid content and yearly and monthly statistics of cloud ice content derived from ECMWF ERA40 reanalysis data     N/A (no se aplica)  
[ 63 ]  
 
2013-06-10 France   Working document towards a revision of Recommendation ITU-R P.833-7 - Attenuation in vegetation     N/A (no se aplica)  
[ 62 ]  
 
2013-06-10 Germany (Federal Republic of)   Propagation measurements     N/A (no se aplica)  
[ 61 ]  
 
2013-06-11 Spain   Contribution to the propagation databanks - Rain rate and slant-path rain attenuation measurements in Madrid     N/A (no se aplica)  
[ 60 ]  
 
2013-06-10 Spain   Joint statistics of rainfall rate for large areas based on data from Spanish sites - Comparison with predictions     N/A (no se aplica)  
[ 59 ]  
 
2013-06-10 France   Information document - Risk estimation associated with a given availability or propagation margin     209-1/3  
[ 58 ]  
 
2013-06-10 Italy , Norway   Information document - Analysis of tipping bucket rain gauge data     N/A (no se aplica)  
[ 57 ]  
 
2013-06-10 Norway   High resolution digital rain rate maps for Norway     N/A (no se aplica)  
[ 56 ]  
(Rev.1) 
2013-06-10 Canada   Proposed revision to section 2.2.2 of Recommendation ITU-R P.676-9: Improved simplified method for estimating gaseous absorption at low angles along paths of finite length and Earth-Space paths     N/A (no se aplica)  
[ 55 ]  
 
2013-06-10 France   Information document - Improvement of rain attenuation and rainfall rate prediction methods for Earth-space and terrestrial systems at frequencies higher than 15 GHz     N/A (no se aplica)  
[ 54 ]  
 
2013-06-10 Italy   Information document on a theory for de-integrating long-time integrated rainfall statistics to 1-min integrated rainfall statistics     N/A (no se aplica)  
[ 53 ]  
 
2013-06-10 Korea (Republic of)   Proposed modification of Recommendation ITU-R P.618 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics     206-3/3, 201-4/3  
[ 52 ]  
 
2013-06-10 Korea (Republic of)   Analysis of rainfall rate statistics measured in Korea     201-4/3  
[ 51 ]  
 
2013-06-10 Korea (Republic of)   Contribution to ITU-R Study Group 3 databanks - Modified statistics of rain rate and rain attenuation for terrestrial link at 73 GHz     204-4/3, 201-4/3  
[ 50 ]  
 
2013-06-10 Japan   Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Modifications of expressions for consistency     211-5/3  
[ 49 ]  
 
2013-06-09 Brazil (Federative Republic of)   Information document - Diffraction measurements along a maritime route in a tropical region at UHF band - Question ITU-R 202-3/3 - Methods for predicting propagation over the surface of the Earth     N/A (no se aplica)  
[ 48 ]  
 
2013-06-08 Brazil (Federative Republic of)   Information document - Influence of wind direction on rain attenuation in terrestrial links     204-3/3  
[ 47 ]  
 
2013-06-10 China (People's Republic of)   Supporting document for improvement of rain attenuation prediction method in Recommendation ITU-R P.618-10 - More analysis on anomalies observed in the Earth-Space rain attenuation prediction models     N/A (no se aplica)  
[ 46 ]  
 
2013-06-08 China (People's Republic of)   Proposed modification to Recommendation ITU-R P.618-10 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     N/A (no se aplica)  
Resultados :95 documentos
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