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Propagation Fundamentals

Results:147 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 97 ]  
+Ann.1-10 
2014-09-10 Chairman, WP 3J   Report on the meeting of Working Party 3J (Geneva, 2-10 September 2014)      
[ 96 ]  
 
2014-10-09 Director, BR   Final list of participants - Working Party 3J (Geneva, 2-10 September 2014)      
[ 95 ]  
 
2014-08-29 BR Study Groups Department   List of documents issued (Documents 3J/68 - 3J/95)      
[ 94 ]  
 
2014-08-26 Correspondence Group 3J-6   Report on the activities of the CG-3J-6: map of atmospheric refractivity      
[ 93 ]  
 
2014-08-26 Austria , European Space Agency   Information document on KA and Q band Alphasat Aldo TDP5 slant path measurements in Austria      
[ 92 ]  
 
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      
[ 91 ]  
 
2014-08-26 France   Proposed revision of Recommendation ITU-R P.1621-1      
[ 90 ]  
 
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      
[ 89 ]  
 
2014-08-26 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: Global model     206-3/3, 201-4/3  
[ 88 ]  
 
2014-08-26 Korea (Republic of)   Contribution to ITU-R Study Group 3 databanks      
[ 87 ]  
 
2014-08-25 Brazil (Federative Republic of)   Diffraction phenomena study - UHF band - Question ITU-R 202-3/3      
[ 86 ]  
 
2014-08-25 France   Information document - Modelling of the probability of rain attenuation on Earth -space links      
[ 85 ]  
 
2014-08-25 France   Information document - Improvement of the model of sky brightness temperature from ERA Interim profile data      
[ 84 ]  
 
2014-08-25 France   Proposed additions to ITU-R Study Group 3 databanks in in Part II Earth space path data      
[ 83 ]  
 
2014-08-25 France   Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data      
[ 82 ]  
 
2014-08-25 France   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 attenuation statistics      
[ 81 ]  
 
2014-08-25 Japan   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      
[ 80 ]  
 
2014-08-25 Japan   Proposed revision of Recommendation ITU-R P.2040 - Addition of contents to building entry loss and building shadowing loss measurements referenced from other Recommendations     211-5/3  
[ 79 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Information document on Recommendation ITU-R P.530 rain attenuation calculations      
[ 78 ]  
 
2014-08-22 United Kingdom of Great Britain and Northern Ireland   Discussion document regarding editorial changes to Recommendation ITU-R P.1407-5 - Multipath propagation and parameterization of its characteristics      
[ 77 ]  
 
2014-08-21 Australia   Validation examples for the delta Bullington diffraction prediction method      
[ 76 ]  
 
2014-08-21 Australia   Testing the new era-interim surface refractivity gradient distribution maps, proposed for Recommendation ITU-R P.453      
[ 75 ]  
 
2014-08-22 United States of America   Proposed draft revision to Recommendation ITU-R P.453-10      
[ 74 ]  
 
2014-08-22 China (People's Republic of)   Proposed modification to Recommendation ITU-R P.311-14 - Acquisition, presentation and analysis of data in studies of tropospheric propagation      
[ 73 ]  
 
2014-08-22 China (People's Republic of)   Proposed modification to Recommendation ITU-R P.1057-3      
[ 72 ]  
 
2014-08-01 Spain   Comparison of predictions provided by a recent rainfall rate model with experimental distributions      
[ 71 ]  
 
2014-07-22 European Telecommunications Standards Institute   Liaison statement: Clarification of calculations to be used for NLOS links planning      
[ 70 ]  
 
2014-05-28 WP 5C   Liaison statement to Working Parties 3J, 3K and 3M - Propagation models for planning and interference assessment involving fixed service links in bands above 50 GHz      
[ 69 ]  
 
2013-11-26 SG 1   Question ITU-R 237/1      
[ 68 ]  
+Ann.1-9 
2013-07-01 Chairman, WP 3J   Report on the meeting of Working Party 3J (Geneva, 17 - 26 June 2013)      
[ 67 ]  
 
2013-06-26 Director, BR   Final list of participants - Working Party 3J (Geneva, 17-26 June 2013)      
[ 66 ]  
 
2013-06-14 BR Study Groups Department   List of documents issued (Documents 3J/25 - 3J/66)      
[ 65 ]  
 
2013-06-10 Germany (Federal Republic of) , European Space Agency   Information document on retrieval of atmospheric propagation parameters along slant paths using ground microwave radiometers      
[ 64 ]  
 
2013-06-10 Austria , European Space Agency , France , Italy   New global climatological maps for monthly statistics of water vapour and cloud liquid content and yearly and monthly statistics of cloud ice content derived from ECMWF ERA40 reanalysis data      
[ 63 ]  
 
2013-06-10 France   Working document towards a revision of Recommendation ITU-R P.833-7 - Attenuation in vegetation      
[ 62 ]  
 
2013-06-10 Germany (Federal Republic of)   Propagation measurements      
[ 61 ]  
 
2013-06-11 Spain   Contribution to the propagation databanks - Rain rate and slant-path rain attenuation measurements in Madrid      
[ 60 ]  
 
2013-06-10 Spain   Joint statistics of rainfall rate for large areas based on data from Spanish sites - Comparison with predictions      
[ 59 ]  
 
2013-06-10 France   Information document - Risk estimation associated with a given availability or propagation margin     209-1/3  
[ 58 ]  
 
2013-06-10 Italy , Norway   Information document - Analysis of tipping bucket rain gauge data      
[ 57 ]  
 
2013-06-10 Norway   High resolution digital rain rate maps for Norway      
[ 56 ]  
(Rev.1) 
2013-06-10 Canada   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      
[ 55 ]  
 
2013-06-10 France   Information document - Improvement of rain attenuation and rainfall rate prediction methods for Earth-space and terrestrial systems at frequencies higher than 15 GHz      
[ 54 ]  
 
2013-06-10 Italy   Information document on a theory for de-integrating long-time integrated rainfall statistics to 1-min integrated rainfall statistics      
[ 53 ]  
 
2013-06-10 Korea (Republic of)   Proposed modification of Recommendation ITU-R P.618 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics     206-3/3, 201-4/3  
[ 52 ]  
 
2013-06-10 Korea (Republic of)   Analysis of rainfall rate statistics measured in Korea     201-4/3  
[ 51 ]  
 
2013-06-10 Korea (Republic of)   Contribution to ITU-R Study Group 3 databanks - Modified statistics of rain rate and rain attenuation for terrestrial link at 73 GHz     204-4/3, 201-4/3  
[ 50 ]  
 
2013-06-10 Japan   Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Modifications of expressions for consistency     211-5/3  
[ 49 ]  
 
2013-06-09 Brazil (Federative Republic of)   Information document - Diffraction measurements along a maritime route in a tropical region at UHF band - Question ITU-R 202-3/3 - Methods for predicting propagation over the surface of the Earth      
[ 48 ]  
 
2013-06-08 Brazil (Federative Republic of)   Information document - Influence of wind direction on rain attenuation in terrestrial links     204-3/3  
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