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Propagation Fundamentals

Results:116 total items.
Result page:  1 - 2 - 3  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 116 ]  
 
2015-04-13 France   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     N/A  
[ 115 ]  
 
2015-04-13 Brazil (Federative Republic of)   Detailed study of diffraction in the UHF band - Question ITU-R 202-2/3     N/A  
[ 114 ]  
 
2015-04-13 European Space Agency   Modification on Annex - 1 to Recommendation ITU-R P.1144-6 bilinear interpolation     N/A  
[ 113 ]  
 
2015-04-13 Austria , European Space Agency   Mapping function for Recommendations ITU-R P.834 and ITU-R P.311     N/A  
[ 112 ]  
 
2015-04-13 Spain   Seasonal, monthly and hourly variability of rain attenuation and rainfall rate     N/A  
[ 111 ]  
 
2015-04-13 France , European Space Agency , Italy   Information document - Improvement of the model of rain height in Recommendation ITU-R P.839-4 from ERA Interim profile and surface data     N/A  
[ 110 ]  
 
2015-04-13 France   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     N/A  
[ 109 ]  
 
2015-04-13 France , European Space Agency , Italy   Information document - Improvement of the model of sky brightness temperature in clear sky conditions from ERA Interim profile and surface data     N/A  
[ 108 ]  
 
2015-04-13 France   Proposed additions to ITU-R Study Group 3 databanks in Part II - Earth space path data     N/A  
[ 107 ]  
 
2015-04-13 France   Proposed additions to ITU-R Study Group 3 databanks in Part II - Earth space path data     N/A  
[ 106 ]  
 
2015-04-13 France   Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     N/A  
[ 105 ]  
 
2015-04-13 France   Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     N/A  
[ 104 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Proposal for the develpment of a new Recommendation on the measurement and modelling of building entry loss     N/A  
[ 103 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Statistics of rain intensity at Chilbolton, UK     N/A  
[ 102 ]  
 
2015-04-10 Austria , European Space Agency   Document on location dependent variations of drop size distributions     N/A  
[ 101 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Proposed modification to Recommendation P.618-11 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     N/A  
[ 100 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.1511     N/A  
[ 99 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Contribution to Question ITU-R 211-5/3 - Very short pulse propagation at millimetric wavelengths through the atmosphere     N/A  
[ 98 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.2040     N/A  
[ 97 ]  
 
2015-04-11 United Kingdom of Great Britain and Northern Ireland   Proposed revision of Recommendation ITU-R P.530-15 - Attenuation due to wet snow     N/A  
[ 96 ]  
 
2015-04-10 Canada   Optimization of radioelectric refractivity for line-of-sight terrestrial links in Canada     N/A  
[ 95 ]  
 
2015-04-09 Korea (Republic of)   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     N/A  
[ 94 ]  
 
2015-04-09 Korea (Republic of)   Contribution to ITU-R Study Group 3 databanks - Rain cell statistics from meteorological radar measurement data in Korea     N/A  
[ 93 ]  
 
2015-04-09 Korea (Republic of)   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     N/A  
[ 92 ]  
 
2015-04-07 United States of America   Working document toward improvement of sky brightness temperature model in clear sky condition     N/A  
[ 91 ]  
 
2015-04-13 N/A   This document has been withdrawn     N/A  
[ 90 ]  
 
2015-04-13 N/A   This document has been withdrawn     N/A  
[ 89 ]  
 
2015-04-13 European Space Agency   Document on the modelling tropospheric effective path length for Earth-satellite path     N/A  
[ 88 ]  
 
2015-04-13 European Space Agency   Review of digital products related to ITU-R Recommendations for the prediction of tropospheric propagation impairments in Earth-to-space path     N/A  
[ 87 ]  
 
2015-04-08 China (People's Republic of)   Further comparison and analysis of the rain attenuation prediction models sumitted to Study Group 3     N/A  
[ 86 ]  
 
2015-04-08 China (People's Republic of)   Supporting document for improvement of refractivity data in Recommendation ITU-R P.453-10 - Analysis on statistical distribution of surface and elevated ducts     N/A  
[ 85 ]  
 
2015-04-08 China (People's Republic of)   Some suggestions to update Recommendation ITU-R P.2040 Section 4     N/A  
[ 84 ]  
 
2015-04-08 China (People's Republic of)   Proposal to treat the building entry loss part in different Recommendations as the same way for harmonisation     N/A  
[ 83 ]  
 
2015-04-08 Italy   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     N/A  
[ 82 ]  
 
2015-04-08 Italy   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)     N/A  
[ 81 ]  
 
2015-04-08 China (People's Republic of)   Some building entry loss measurement results at 3.5 GHz     N/A  
[ 80 ]  
 
2015-04-08 Italy   Information document - Global model for the prediction of 1-minute integrated rain rate statistics at defferent time scales     N/A  
[ 79 ]  
 
2015-04-07 United States of America   Information - Comparison of ground-wave propagation predicted field strength for GRWAVE(Recommendation ITU-R P.368-9) and the LF/MF computer program     N/A  
[ 78 ]  
 
2015-04-07 United States of America   Working document toward a draft revision of Recommendation ITU-R P.676-10     N/A  
[ 77 ]  
 
2015-04-01 Ericsson Canada, Inc. , Telefon AB - LM Ericsson   Outdoor-to-indoor propagation measurements at 28 GHz     N/A  
[ 76 ]  
 
2015-03-21 Ericsson Canada, Inc. , Telefon AB - LM Ericsson   Guidelines for conducting measurements of outdoor-to-indoor propagation     N/A  
[ 75 ]  
 
2014-10-26 Israel (State of)   RF Human hazards - Intersectoral activities     N/A  
[ 74 ]  
 
2014-08-26 Austria , European Space Agency   Information document on KA and Q band Alphasat Aldo TDP5 slant path measurements in Austria     N/A  
[ 73 ]  
 
2014-08-26 France , European Space Agency   Information document about Earth-space land mobile model satellite navigation requirements not fully addressed by ITU-R P.681     N/A  
[ 72 ]  
 
2014-08-26 France   Proposed revision of Recommendation ITU-R P.1621-1     N/A  
[ 71 ]  
 
2014-08-26 United Kingdom of Great Britain and Northern Ireland   Building entry loss - Proposed revision of Recommendation ITU-R P.2040, Recommendation ITU-R P.1411, Recommendation ITU-R P.1238 and Recommendation ITU-R P.1406     N/A  
[ 70 ]  
 
2014-08-26 Korea (Republic of)   Proposed modification 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: Global model     N/A  
[ 69 ]  
 
2014-08-26 Korea (Republic of)   Contribution to ITU-R Study Group 3 databanks     N/A  
[ 68 ]  
 
2014-08-25 Brazil (Federative Republic of)   Diffraction phenomena study - UHF band - Question ITU-R 202-3/3     N/A  
[ 67 ]  
 
2014-08-25 France   Information document - Modelling of the probability of rain attenuation on Earth -Space links     N/A  
Results:116 total items.
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