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UIT-R WP3J.AR

Principes Fondamentaux de la Propagation

Resultats:43 documents
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Numéro 
Titre Source Date
[ 169 ]  
 
Study Group 3 data banks contribution to Table II-1 - Slant path annual and monthly statistics of total attenuation and rain rate statistics in Edinburgh, UK     United States of America   2019-04-30
[ 168 ]  
 
Study Group 3 data banks contribution to Table II-1 - Slant path annual and monthly statistics of total attenuation and rain rate statistics in Milan, Italy     United States of America   2019-04-30
[ 159 ]  
 
Proposed revision to Recommendation ITU-R P.1057-5 probability distributions relevant to radiowave propagation modelling - Normal probability distribution     United States of America   2019-04-30
[ 158 ]  
 
Working document towards a fascicle defining working methods of Study Group 3 regarding integral vs. supplemental (example) data products     United States of America   2019-04-30
[ 157 ]  
 
Fascicle concerning the derivation of the specific rain attenuation model in Recommendation ITU-R P.838     United States of America   2019-04-30
[ 156 ]  
 
Proposed revision to Recommendation ITU-R P.1511-1 - Topography for Earth-space propagation modelling     United States of America   2019-04-30
[ 155 ]  
 
Fascicle concerning the topography for the Earth-space propagation model in Recommendation ITU-R P.1511-2     United States of America   2019-04-30
[ 154 ]  
 
Proposed revision of Recommendation ITU-R P.1511-1 - Topography for Earth-space propagation modelling     United States of America   2019-04-30
[ 153 ]  
 
Proposed revision to Recommendation ITU-R P.1144-9 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     United States of America   2019-04-30
[ 152 ]  
 
Overview of Revision of Recommendation ITU-R P.1511-1 topography for Earth-space propagation modelling and Recommendation ITU-R P.1144-9 guide to the application of the propagation methods of Radiocommunication Study Group 3     United States of America   2019-04-30
[ 151 ]  
 
Information document regarding Recommendation ITU-R P.835-6 reference standard atmospheres     United States of America   2019-04-30
[ 150 ]  
 
Proposed revision of Recommendations ITU-R P.527-4 - Electrical characteristics of the surface of the Earth - Isotropic Emissivity of the Ocean     United States of America   2019-04-30
[ 149 ]  
 
Proposed revision of Recommendation ITU-R P.527-4 - Electrical characteristics of the surface of the Earth - Complex permittivity of saline water     United States of America   2019-04-30
[ 125 ]  
 
Draft revision of Recommendation ITU-R P.840-7 - Attenuation due to clouds and fog - Approximation of Lred by a log-normal disributon     United States of America   2018-06-06
[ 124 ]  
 
Draft revision of Recommendation ITU-R P.527-4 - Electrical characteristics of the surface of the earth - Emissivity     United States of America   2018-06-06
[ 123 ]  
 
Draft revision of Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases - Slant paths     United States of America   2018-06-06
[ 122 ]  
 
Draft revision of ITU-R P.527-4     United States of America   2018-06-06
[ 121 ]  
 
Draft revision of Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases - Slan path attenuation using vertical atmospheric profiles     United States of America   2018-06-06
[ 120 ]  
 
Draft revision of Recommendation ITU-R P.835-6 - Reference standard atmospheres - Standard and Dry Atmospheres     United States of America   2018-06-06
[ 119 ]  
 
Draft revision of Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases - Downwelling and upwelling noise temperatures     United States of America   2018-06-06
[ 118 ]  
 
Draft revisions of Recommendation ITU-R P.1057-5 - Probability distributions relevant to radiowave propagation modelling - Normal Probability Distribution     United States of America   2018-06-06
[ 117 ]  
 
Information document towards a revision of Recommendation ITU-R P.1511-1 - Topography for earth-space propagation modelling - Evaluation of candidate revised digital elevation models     United States of America   2018-06-06
[ 114 ]  
 
Draft revision of Recommendations ITU-R P.1144-9 & ITU-R P. 1511-1 - Topography for earth-space propagation modelling - EGM2008 Digital Map     United States of America   2018-06-06
[ 95 ]  
 
Draft reply liaison statement to Working Party 7C - WRC-23 agenda item regarding EESS (active) around the 45 MHz frequency region     United States of America   2017-08-11
[ 94 ]  
 
Draft reply liaison statement to Working Party 1A - WRC-19 agenda item 1.15 Regarding propagation characteristics at the 275-450 GHz band     United States of America   2017-08-11
[ 93 ]  
 
Draft revision of Recommendation ITU-R P.1057-4 - Probability distributions relevant to radiowave propagation modelling     United States of America   2017-08-11
[ 92 ]  
 
Working document towards proposed revisions of Recommendations ITU-R P.834-8, ITU-R P.619-2 and ITU-R P.618-12     United States of America   2017-08-11
[ 91 ]  
 
Proposed revision to Recommendation ITU-R P.835-5 - Reference Standard Atmospheres     United States of America   2017-08-11
[ 60 ]  
 
Working document toward a preliminary draft revision of Report ITU-R P.2346-1 - Compilation of measurement data relating to building entry loss     United States of America   2017-03-13
[ 59 ]  
 
Proposed liaison statement to ITU-R Task Group 5/1 in response to Decides 4) of Annex 9 of Administrative Circular CA-226     United States of America   2017-03-13
[ 58 ]  
 
Revision of Work Plan in response to Decides 4) in Annex 9 (CPM19-1 Decision on the establishment and Terms of Reference of Study Group 5 Task Group 5/1 (TG 5/1) on WRC-19 agenda item 1.13) of CA/226     United States of America   2017-03-13
[ 57 ]  
 
Proposed revision to Recommendation ITU-R P.834-8     United States of America   2017-03-13
[ 56 ]  
 
Proposed revision to Recommendation ITU-R P.527-3     United States of America   2017-03-13
[ 55 ]  
 
Proposed revision to Recommendation ITU-R P.676-1     United States of America   2017-03-13
[ 42 ]  
 
Draft work plan and draft liaison statement to Task Group 5/1 to support agenda item 1.13 sharing studies     United States of America   2016-06-13
[ 36 ]  
 
Working document toward a preliminary draft revision of Report ITU-R P.2346-0     United States of America   2016-06-13
[ 34 ]  
 
Working document toward a peliminary draft revision to Recommendation ITU-R P.2040-1     United States of America   2016-06-13
[ 21 ]  
 
Working document toward draft new Recommendation for the prediction of array combining losses due to atmospheric phase scintillation     United States of America   2016-06-10
[ 20 ]  
 
Working document towards a draft revision to Recommendation ITU-R P.453-11     United States of America   2016-06-13
[ 19 ]  
 
Working document toward a draft revision of Recommendation ITU-R P.527-3     United States of America   2016-06-13
[ 18 ]  
 
Request for clarification of Recommendation ITU-R 834-7     United States of America   2016-06-13
[ 17 ]  
 
Proposed draft revision to Recommendation ITU-R P.676-10     United States of America   2016-06-13
[ 16 ]  
 
Editorial corrections to Recommendation ITU-R P.453-10     United States of America   2016-06-13
Resultats:43 documents
 
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Mis à jour le : 2025-10-31