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Principes Fondamentaux de la Propagation

Resultats:200 documents
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Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 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
[ 148 ]  
 
Liaison statement on AWG study on models for FWS link performance degradation due to wind     Asia-Pacific Telecommunity     2018-09-27
[ 147 ]  
 
Proposed revision of Report ITU-R P.2346-2 - Building entry loss measurements at 3.5, 6, 10, 18, and 24 GHz frequencies in Korea     Korea (Republic of)     2018-06-11
[ 146 ]  
 
Contribution to the propagation data banks - Statistics of rain drop size distribution in Madrid     Spain     2018-06-12
[ 145 ]  
 
Variability of the 0 Isotherm in the Iberian Peninsula     Spain     2018-06-12
[ 144 ]  
 
Proposal for a section on the Thies laser disdrometer for the fascicle on the processing of drop size distribution and data for Study Group 3 Experimental Database     Spain     2018-06-12
[ 143 ]  
 
Report on activities of the Correspondance Group     Chairman, CG-3J-3     2018-06-12
[ 142 ]  
 
Improvements to ITU-R P.526 - Propagation by diffraction     Brazil (Federative Republic of)   Q202/3   2018-06-12
[ 141 ]  
 
Information paper - Use of Unmanned Aerial Vehicle for propagation measurements     Brazil (Federative Republic of)     2018-06-12
[ 140 ]  
 
Analysis of KA band depolarisation measurements on slant paths     European Space Agency , Portugal     2018-06-12
[ 139 ]  
 
Supporting information for rain attenuation modeling - Considering wet antenna effect     China (People's Republic of)     2018-06-12
[ 138 ]  
 
Proposed revision to Recommendation ITU-R P.618-13 - A new rain attenuation model considering wet antenna effect     China (People's Republic of)     2018-06-12
[ 137 ]  
 
Proposed modification to Report ITU-R P.2346-2 - Building Entry Loss Measurements in an urban environment at 27.5 and 39.5 GHz     China (People's Republic of)     2018-06-12
[ 136 ]  
 
Proposed modification to Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases     China (People's Republic of)     2018-06-12
[ 135 ]  
 
Submission of rain anttenuation statistics on terrestrial links for DBSG-3 and test of the ITU-R P.530-17 rain attenuation prediction model     Huawei Technologies Co. Ltd.     2018-06-12
[ 134 ]  
 
Information document - Modelling methodology for human blockages     Japan     2018-06-12
[ 133 ]  
 
Sotware implementation of Recommendation ITU-R P.676-11, Annex 1     United Kingdom of Great Britain and Northern Ireland     2018-06-11
[ 132 ]  
 
Independent and joint statistics of clutter loss and building entry loss - Initial measurements     United Kingdom of Great Britain and Northern Ireland     2018-06-11
[ 131 ]  
 
Building entry loss - New measuremnts of domestic buildings     United Kingdom of Great Britain and Northern Ireland     2018-06-11
[ 130 ]  
 
Working document towards a draft revision to Recommendation ITU-R P.1407-6 - Test for wide sense stationary processes and Deoppler spectra     United Kingdom of Great Britain and Northern Ireland     2018-06-11
[ 129 ]  
 
Preliminary draft revision to Recommendation ITU-R P.2109     United Kingdom of Great Britain and Northern Ireland     2018-06-11
[ 128 ]  
 
On measurement methodologies: Conditions for comparability of measurements data     Telefon AB - LM Ericsson , Electronics and Telecommunications Research Institute (ETRI)     2018-06-12
[ 127 ]  
 
Building Entry Loss (BEL) measurement databank     ORANGE POLSKA S.A.     2018-06-07
[ 126 ]  
 
Proposed revision of Recommendation ITU-R P.2109-0 - Effect of Antenna Beamwidth on Building Entry Loss     Korea (Republic of)     2018-06-11
[ 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
[ 116 ]  
 
Proposed amendment to Recommendation ITU-R P.526-14 - Figure 9 - knife-edge diffraction     Australia     2018-06-06
[ 115 ]  
 
Proposed amendment to Recommendation ITU-R P.453-13 Section 3.2     Australia     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
[ 113 ]  
 
Information document: Engineered surfaces research at the Communications Research Centre Canada for engineering the wireless radio environment     Canada     2018-06-01
[ 112 ]  
 
Proposed draft new ITU-R Question on the impact of engineered surfaces on electromagnetic wave propagation and service coexistence     Canada     2018-06-01
[ 111 ]  
 
Breakpoint distance model for path loss prediction revisited     Qatar (State of)     2018-05-29
[ 110 ]  
 
Proposed editorial correction to ITU-R Recommendation P.526-14 "Propagation by diffraction"     LS telcom AG     2018-04-09
[ 109 ]  
 
Clutter loss measurements in suburban environment at 26 GHz and 40 GHz     European Union     2017-08-14
[ 108 ]  
 
Propagation by diffraction in UHF (Rec. ITU-R P.526) - Study of the prediction results and improvement suggestions     Brazil (Federative Republic of)     2017-08-14
[ 107 ]  
 
Proposed modification to Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases     China (People's Republic of)     2017-08-14
[ 106 ]  
 
Proposed revision to Recommendation ITU-R P.530-16 - An improved rain attenuation model considering wet antenna effects     China (People's Republic of)     2017-08-14
[ 105 ]  
 
Proposal to take into account a Two-Ray diffraction model by calculation of clutter loss     Russian Federation     2017-08-14
[ 104 ]  
 
Proposed revision of Fascicle 3M/FAS/8     France , Italy     2017-08-11
[ 103 ]  
 
Propose new maps of the surface refractivity for Recommendation ITU-R P.453-12     France     2017-08-11
[ 102 ]  
 
Information document - A practical and accurate diffraction model - the mmMAGIC blockage model     Telefon AB - LM Ericsson     2017-08-14
[ 101 ]  
 
Draft revision of Recommendation ITU-R P.526-13     Telefon AB - LM Ericsson     2017-08-12
Resultats:200 documents
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Mis à jour le : 2021-02-03