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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
[ 100 ]  
 
Draft revision of Recommendation ITU-R P.341-6     Telefon AB - LM Ericsson     2017-08-12
[ 99 ]  
 
Additional anomalies and non-physical behaviours identified in the Recommendation ITU-R P.618-12 rain attenuation prediction method     Luxembourg     2017-08-11
[ 98 ]  
 
Review of higher resolution altitude data and comparison with Recommendation ITU-R P.1511     Luxembourg     2017-08-11
[ 97 ]  
 
Submission of rainfall rate statistics for DBSG-3: Update to rainfall statistics for 20 sites in Ireland     France , Luxembourg     2017-08-11
[ 96 ]  
 
Prediction of attenuation due to water vapour on earth space paths with elevation between 5 and 90 degrees, using surface water vapour data     Luxembourg     2017-08-11
[ 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
[ 90 ]  
 
Contribution to ITU-R Study Group 3 Databanks - Rain cell statistics from meteorological radar measurement data in Korea     Korea (Republic of)     2017-08-11
[ 89 ]  
 
Proposed revision of Recommendation ITU-R P.618-12 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics: A modified new prediction model and test results for the modified rain attenuation model based on the new test protocol     Korea (Republic of)     2017-08-11
[ 88 ]  
 
Information document for utilising numerical weather prediction data for tropospheric ducting prediction     Australia     2017-08-11
[ 87 ]  
 
Proposed revision to Recommendation ITU-R P.840-6     Italy     2017-08-10
[ 86 ]  
 
Proposed revision to Recommendation ITU-R P.676-11     Italy     2017-08-10
[ 85 ]  
 
Information Document - Comments on Recommendation ITU-R P.676-11 and information supporting its revision     Italy     2017-08-10
[ 84 ]  
 
Building entry loss measurement for WRC-19 agenda item 1.15 - Building entry loss measurement for wooden house and light gauge steel building at 300 GHz     Japan   AI1.15   2017-08-10
[ 83 ]  
 
Importance of a propagation model for human blockages     Japan   Q211/3   2017-08-10
[ 82 ]  
 
Working document towards draft revisions of Recommendations ITU-R P.619 and P.834 beam-spreading loss     United Kingdom of Great Britain and Northern Ireland     2017-08-07
[ 81 ]  
 
The bel correction as a function of probability     ORANGE POLSKA S.A. , Orange     2017-08-07
[ 80 ]  
 
Submission of data for Table IV-12 - Statistic of rain drop size distribution     European Space Agency , Austria     2017-08-05
[ 79 ]  
 
On Recommendation ITU-R P.[BEL]: BEL measurements for three buildings in the frequency range 800 MHz - 5.2 GHz with varying elevation incident angle     Nokia Corporation     2017-03-15
[ 78 ]  
 
On Recommendation ITU-R P.[BEL]: Building entry loss measurement and modelling results on elevation angle dependence     Telefon AB - LM Ericsson     2017-03-15
[ 77 ]  
 
Document not assigned to this Working Party     BR Study Groups Department     2017-03-17
[ 76 ]  
 
Document not assigned to this Working Party     BR Study Groups Department     2017-03-15
[ 75 ]  
 
Document not assigned to this Working Party     BR Study Group Department     2017-03-15
[ 74 ]  
 
Measurements covering 25 to 73 GHz frequency range     United Kingdom of Great Britain and Northern Ireland     2017-03-15
[ 73 ]  
 
On Recommendation ITU-R P.[BEL]: BEL measurements for two office buildings in the frequency range 800MHz -28GHz     Nokia Corporation     2017-03-15
[ 72 ]  
 
Comparison between bel prediction models and results of measurements and proposed regression model     Orange     2017-03-15
[ 71 ]  
 
Document not assigned to this Working Party     BR Study Groups Department     2017-03-15
[ 70 ]  
 
Document not assigned to this Working Party     BR Study Groups Department     2017-03-15
[ 69 ]  
 
Some zero elevation angle building entry loss measurement results     China (People's Republic of)     2017-03-15
[ 68 ]  
 
Building entry loss measurement results and modelling vary with elevation incident angle     China (People's Republic of)     2017-03-15
[ 67 ]  
 
Empirical model for zero elevation angle building entry loss     China (People's Republic of)     2017-03-15
[ 66 ]  
 
Proposed modification to Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases     China (People's Republic of)     2017-03-15
[ 65 ]  
 
Proposed revision to Recommendation ITU-R P.530-16 - Analysis of wet antenna effect and rain attenuation prediction modelling     BR Study Groups Department     2017-03-15
[ 64 ]  
 
Evaluation of recent rainfall rate and variability prediction models using a long-term databse of rainfall rate     Spain     2017-03-14
[ 63 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path rain attenuation measurements in Madrid     Spain     2017-03-14
[ 62 ]  
 
Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R P.1407-5     Japan     2017-03-14
[ 61 ]  
 
Measurements on slant-path building entry loss     Telstra Corporation Ltd.     2017-03-14
[ 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
[ 54 ]  
 
Proposed revision to Recommendation ITU-R P.835     Italy , Luxembourg     2017-03-13
[ 53 ]  
 
Submission of rainfall rate statistics for DBSG-3: 20 years of data from Findel, Luxembourg     France , Luxembourg     2017-03-13
[ 52 ]  
 
Submission of rainfall rate statistics for DBSG-3: 19 sites in Ireland     France , Luxembourg     2017-03-13
[ 51 ]  
 
Proposed revision of Recommendation ITU-R P.1510-0     France , European Space Agency , Italy , Luxembourg     2017-03-10
Resultats:200 documents
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Mis à jour le : 2021-02-03