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Fundamentos de la Propagación

Resultados :147 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 147 ]  
 
Response to liaison statement from Working Parties 3J/3K/3M on propagation related matters pertinent to WP 5D work on feasibility of IMT in bands above 6 GHz     WP 5D     2015-06-23
[ 146 ]  
+Ann.1-6 
Report on the meeting of Working Party 3J (Geneva, 20-29 April 2015)     Chairman, WP 3J     2015-05-01
[ 145 ]  
 
Final list of participants - Working Party 3J (Geneva, 20-29 April 2015)     Director, BR     2015-04-29
[ 144 ]  
 
List of documents issued (Documents 3J/97 - 3J/144)     BR Study Groups Department     2015-04-17
[ 143 ]  
 
Information document - Comparison of Recommendation ITU-R P.833-8 recommendation on specific attenuation due to woodland and isolated tree versus measurements made at 11.447 GHz and 20.199 GHz     France     2015-04-13
[ 142 ]  
 
Detailed study of diffraction in the UHF band - Question ITU-R 202-2/3     Brazil (Federative Republic of)     2015-04-13
[ 141 ]  
 
Modification of Annex 1 to Recommendation ITU-R P.1144-6 bilinear interpolation     European Space Agency     2015-04-13
[ 140 ]  
 
Mapping function for Recommendations ITU-R P.834 and ITU-R P.311     Austria , European Space Agency     2015-04-13
[ 139 ]  
 
Seasonal, monthly and hourly variability of rain attenuation and rainfall rate     Spain     2015-04-13
[ 138 ]  
 
Information document - Improvement of the model of rain height in Recommendation ITU-R P.839-4 from ERA Interim profile and surface data     France , European Space Agency , Italy     2015-04-13
[ 137 ]  
 
Information document - Improvement of rainfall rate prediction methods for Earth-space and terrestrial paths at frequencies higher than 15 GHz: Digital maps to run the model proposed by France in 2015     France     2015-04-13
[ 136 ]  
 
Information document - Improvement of the model of sky brightness temperature in clear sky conditions from ERA Interim profile and surface data     France , European Space Agency , Italy     2015-04-13
[ 135 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     France     2015-04-13
[ 134 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     France     2015-04-13
[ 133 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     France     2015-04-13
[ 132 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     France     2015-04-13
[ 131 ]  
 
Document on location dependent variations of drop size distributions     Austria , European Space Agency     2015-04-10
[ 130 ]  
 
Proposed modification to Recommendation ITU-R P.618-11 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     United Kingdom of Great Britain and Northern Ireland , European Space Agency     2015-04-11
[ 129 ]  
 
Proposed revision to Recommendation ITU-R P.1511     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 128 ]  
 
Contribution to Question ITU-R 211-5/3 - Very short pulse propagation at millimetric wavelengths through the atmosphere     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 127 ]  
 
Proposed revision to Recommendation ITU-R P.2040     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 126 ]  
 
Proposed revision of Recommendation ITU-R P.530-15 - Attenuation due to wet snow     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 125 ]  
 
Optimization of radioelectric refractivity for line-of-sight terrestrial links in Canada     Canada     2015-04-13
[ 124 ]  
 
Report on the activities of Correspondence Group 3J-3K-3M-8 - Building Loss     CG 3J-3K-3M-8     2015-04-10
[ 123 ]  
 
Proposed revision of the Recommendation ITU-R P.618-11 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics: Additional test results against new ITU-R Study Group 3 Databank     Korea (Republic of)     2015-04-09
[ 122 ]  
 
Contribution to ITU-R Study Group 3 databanks - Rain cell statistics from meteorological radar measurement data in Korea     Korea (Republic of)     2015-04-09
[ 121 ]  
 
Proposed modification to Recommendation ITU-R P.530-15 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics     Korea (Republic of)     2015-04-09
[ 120 ]  
 
Working document toward improvement of sky brightness temperature model in clear sky condition     United States of America     2015-04-07
[ 119 ]  
 
Document on the modelling tropospheric effective path length for Earth-satellite path     European Space Agency     2015-04-13
[ 118 ]  
 
Review of digital products related to ITU-R Recommendations for the prediction of tropospheric propagation impairments in Earth-to-space path     European Space Agency     2015-04-13
[ 117 ]  
 
Proposal for the development of a new Recommendation on the measurement and modelling of building entry loss     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 116 ]  
 
Statistics of rain intensity at Chilbolton, UK     United Kingdom of Great Britain and Northern Ireland     2015-04-11
[ 115 ]  
 
Further comparison and analysis of the rain attenuation prediction models submitted to Study Group 3     China (People's Republic of)     2015-04-08
[ 114 ]  
 
Supporting document for improvement of refractivity data in Recommendation ITU-R P.453-10 - Analysis on statistical distribution of surface and elevated ducts     China (People's Republic of)     2015-04-08
[ 113 ]  
 
Some suggestions to update Recommendation ITU-R P.2040 Section 4     China (People's Republic of)     2015-04-08
[ 112 ]  
 
Proposal to treat the building entry loss part in different Recommendations as the same way for harmonization     China (People's Republic of)     2015-04-08
[ 111 ]  
 
Some building entry loss measurement results at 3.5 GHz     China (People's Republic of)     2015-04-08
[ 110 ]  
 
Information document - Monthly attenuation statistics due to clouds and water vapour: performance assessment of ITU-R prediction models (Recommendations ITU-R P.840-6 and P.676-10)     Italy     2015-04-08
[ 109 ]  
 
Recommendations ITU-R P.836 & P.1144 - Request for editorial change: rename monthly VSCH data and figure files for probability range 1 to 5% modify table 2 in Recommendation ITU-R P.1144     Luxembourg , Italy     2015-04-08
[ 108 ]  
 
Information document - Global model for the prediction of 1-minute integrated rain rate statistics at different time scales     Italy     2015-04-08
[ 107 ]  
 
Information - Comparison of ground-wave propagation predicted field strength for GRWAVE (Recommendation ITU-R P.368-9) and the LF/MF computer program     United States of America     2015-04-07
[ 106 ]  
 
Working document toward a draft revision of Recommendation ITU-R P.676-10     United States of America     2015-04-07
[ 105 ]  
 
Outdoor-to-indoor propagation measurements at 28 GHz     Ericsson Canada, Inc. , Telefon AB - LM Ericsson     2015-04-01
[ 104 ]  
 
Guidelines for conducting measurements of outdoor-to-indoor propagation     Ericsson Canada, Inc. , Telefon AB - LM Ericsson     2015-03-21
[ 103 ]  
 
Liaison statement to ITU-R Study Groups 1, 3, 4, 5 and 7, ITU-T Study Group 5 and ITU-D Study Groups 1 and 2 - Human exposure to RF fields from broadcast transmitters     WP 6A     2015-03-03
[ 102 ]  
 
Reply liaison statement to Working Parties 3J, 3K, and 3M on propagation related matters     WP 5D     2015-02-12
[ 101 ]  
 
Reply liaison statement to Working Parties 3J, 3K and 3M - Guidance on building entry loss     WP 5D     2015-02-10
[ 100 ]  
 
Reply liaison statement to Working Parties 3J, 3K and 3M - Building entry loss measurement results in the frequency band 3 400-3 600 MHz     WP 5D     2015-02-10
[ 99 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - New Report ITU-R F.2323 - Fixed service use and future trends     WP 5C     2014-11-28
[ 98 ]  
 
RF Human hazards - Intersectoral activities     Israel (State of)     2014-10-26
Resultados :147 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
 
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