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Propagation Fundamentals

Results:116 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 91 ]  
 
This document has been withdrawn     N/A     2015-04-13
[ 90 ]  
 
This document has been withdrawn     N/A     2015-04-13
[ 89 ]  
 
Document on the modelling tropospheric effective path length for Earth-satellite path     European Space Agency     2015-04-13
[ 88 ]  
 
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
[ 87 ]  
 
Further comparison and analysis of the rain attenuation prediction models sumitted to Study Group 3     China (People's Republic of)     2015-04-08
[ 86 ]  
 
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
[ 85 ]  
 
Some suggestions to update Recommendation ITU-R P.2040 Section 4     China (People's Republic of)     2015-04-08
[ 84 ]  
 
Proposal to treat the building entry loss part in different Recommendations as the same way for harmonisation     China (People's Republic of)     2015-04-08
[ 83 ]  
 
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     Italy     2015-04-08
[ 82 ]  
 
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
[ 81 ]  
 
Some building entry loss measurement results at 3.5 GHz     China (People's Republic of)     2015-04-08
[ 80 ]  
 
Information document - Global model for the prediction of 1-minute integrated rain rate statistics at defferent time scales     Italy     2015-04-08
[ 79 ]  
 
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
[ 78 ]  
 
Working document toward a draft revision of Recommendation ITU-R P.676-10     United States of America     2015-04-07
[ 77 ]  
 
Outdoor-to-indoor propagation measurements at 28 GHz     Ericsson Canada, Inc. , Telefon AB - LM Ericsson     2015-04-01
[ 76 ]  
 
Guidelines for conducting measurements of outdoor-to-indoor propagation     Ericsson Canada, Inc. , Telefon AB - LM Ericsson     2015-03-21
[ 75 ]  
 
RF Human hazards - Intersectoral activities     Israel (State of)     2014-10-26
[ 74 ]  
 
Information document on KA and Q band Alphasat Aldo TDP5 slant path measurements in Austria     Austria , European Space Agency     2014-08-26
[ 73 ]  
 
Information document about Earth-space land mobile model satellite navigation requirements not fully addressed by ITU-R P.681     France , European Space Agency     2014-08-26
[ 72 ]  
 
Proposed revision of Recommendation ITU-R P.1621-1     France     2014-08-26
[ 71 ]  
 
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     United Kingdom of Great Britain and Northern Ireland     2014-08-26
[ 70 ]  
 
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     Korea (Republic of)     2014-08-26
[ 69 ]  
 
Contribution to ITU-R Study Group 3 databanks     Korea (Republic of)     2014-08-26
[ 68 ]  
 
Diffraction phenomena study - UHF band - Question ITU-R 202-3/3     Brazil (Federative Republic of)     2014-08-25
[ 67 ]  
 
Information document - Modelling of the probability of rain attenuation on Earth -Space links     France     2014-08-25
[ 66 ]  
 
Information document - Improvement of the model of sky brightness temperature from ERA Interim profile data     France     2014-08-25
[ 65 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in in Part II Earth space path data     France     2014-08-25
[ 64 ]  
 
Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data     France     2014-08-25
[ 63 ]  
 
Proposed revision to Annex 2 of Recommendation ITU-R P.678-2: modification of climatic ratio map - Inter-annual variability of rainfall rate and rain attenuatio statistics     France     2014-08-25
[ 62 ]  
 
Editorial revision of Recommendation ITU-R P.679-3, P.1238-7. P.1406-1, P.1411-7, P.1812-3 - Addition of text in related Recommendations due to new Recommendation ITU-R P.2040     Japan     2014-08-25
[ 61 ]  
 
Proposed revision of Recommendation ITU-R P.2040 - Addition of contents to building entry loss and building shadowing loss measurements referenced from other Recommendations     Japan   211-5/3   2014-08-25
[ 60 ]  
 
Discussion document regarding editiorial changes to ITU-R Recommendation P.1407-5 - Multipath propagation and parameterization of its characteristics     United Kingdom of Great Britain and Northern Ireland     2014-08-22
[ 59 ]  
 
Information document on ITU-R P.530 rain attenuation calculations     United Kingdom of Great Britain and Northern Ireland     2014-08-22
[ 58 ]  
 
Proposed draft revision to Recommendation ITU-R P.453-10     United States of America     2014-08-22
[ 57 ]  
 
Validation examples for the delta Bullingtom diffraction prediction method     Australia     2014-08-21
[ 56 ]  
 
Testing the new era-interim surface refractivity gradient distribution maps, proposed for Recommendation ITU-R P.453     Australia     2014-08-21
[ 55 ]  
 
Proposed modification to Recommendation ITU-R P.1057-3 - A modification to combined log-normal and Rayleigh distribution     China (People's Republic of)     2014-08-21
[ 54 ]  
 
Proposed modification to Recommendation ITU-R P.311-14 - Acquisition, presentation and analysis of data in studies of tropospheric propagation     China (People's Republic of)     2014-08-21
[ 53 ]  
 
Comparison of predictions provided by a recent rainfall rate model with experimental distributions     Spain     2014-08-01
[ 52 ]  
 
Liaison statement: Clarification of calculations to be used for NLOS links planning     European Telecommunications Standards Institute     2014-07-22
[ 51 ]  
 
Information document on retrieval of atmospheric propagation parameters along slant paths using ground microwave radiometers     Germany (Federal Republic of) , European Space Agency (ESA)     2013-06-10
[ 50 ]  
 
New global climatological maps for monthly statistics of water vapour and cloud liquid content and yearly and monthly statistics of floud ice content derived from ECMWF ERA40 reanalysis data     Austria , European Space Agency (ESA) , France , Italy     2013-06-10
[ 49 ]  
 
Working document towards a revision of Recommendation ITU-R P.833-7 - Attenuation in vegetation     France     2013-06-10
[ 48 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path rain attenuation measurements in Madrid     Spain     2013-06-10
[ 47 ]  
 
Joint statistics of rainfall rate for large areas based on data from Spanish sites - Comparison with predictions     Spain     2013-06-10
[ 46 ]  
 
Information document - Risk estimation associated with a given availability or propagation margin     France     2013-06-10
[ 45 ]  
 
High resolution digital rain rate maps for Norway     Norway     2013-06-10
[ 44 ]  
 
Analysis of tipping bucket rain gause data - for information     Italy , Norway     2013-06-10
[ 43 ]  
 
Proposed revision to section 2.2.2 of Recommendation ITU-R P.676-9: Improved simplified method for estimating gaseous absorption at low angles along paths of finite length and Earth-Space paths     Canada     2013-06-10
[ 42 ]  
 
Information document - Improvement of rain attenuation and rainfall rate prediction methods for Earth-space and terrestrial systems at frequencies higher than 15 GHz     France     2013-06-10
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