International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP3J-AR : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP3J-AR  C 

ITU-R WP3J-AR

Propagation Fundamentals

Results:57 total items.
Result page:  1 - 2 - 3  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title
[ 57 ]  
 
2014-08-21 Australia   Validation examples for the delta Bullingtom diffraction prediction method    
[ 56 ]  
 
2014-08-21 Australia   Testing the new era-interim surface refractivity gradient distribution maps, proposed for Recommendation ITU-R P.453    
[ 55 ]  
 
2014-08-21 China (People's Republic of)   Proposed modification to Recommendation ITU-R P.1057-3 - A modification to combined log-normal and Rayleigh distribution    
[ 54 ]  
 
2014-08-21 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    
[ 53 ]  
 
2014-08-01 Spain   Comparison of predictions provided by a recent rainfall rate model with experimental distributions    
[ 52 ]  
 
2014-07-22 European Telecommunications Standards Institute   Liaison statement: Clarification of calculations to be used for NLOS links planning    
[ 51 ]  
 
2013-06-10 Germany (Federal Republic of) , European Space Agency (ESA)   Information document on retrieval of atmospheric propagation parameters along slant paths using ground microwave radiometers    
[ 50 ]  
 
2013-06-10 Austria , European Space Agency (ESA) , France , Italy   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    
[ 49 ]  
 
2013-06-10 France   Working document towards a revision of Recommendation ITU-R P.833-7 - Attenuation in vegetation    
[ 48 ]  
 
2013-06-10 Spain   Contribution to the propagation data banks - Rain rate and slant-path rain attenuation measurements in Madrid    
[ 47 ]  
 
2013-06-10 Spain   Joint statistics of rainfall rate for large areas based on data from Spanish sites - Comparison with predictions    
[ 46 ]  
 
2013-06-10 France   Information document - Risk estimation associated with a given availability or propagation margin    
[ 45 ]  
 
2013-06-10 Norway   High resolution digital rain rate maps for Norway    
[ 44 ]  
 
2013-06-10 Italy , Norway   Analysis of tipping bucket rain gause data - for information    
[ 43 ]  
 
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    
[ 42 ]  
 
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    
[ 41 ]  
 
2013-06-10 Italy   Information document on a theory for de-integrating long-time integrated rainfall statistics to 1-min integrated rainfall statistics    
[ 40 ]  
 
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    
[ 39 ]  
 
2013-06-10 Korea (Republic of)   Analysis of rainfall rate statistics measured in Korea    
[ 38 ]  
 
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    
[ 37 ]  
 
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    
[ 36 ]  
 
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    
[ 35 ]  
 
2013-06-08 Brazil (Federative Republic of)   Information document - Influence of wind direction on rain attenuation in terrestrial links    
[ 34 ]  
 
2013-06-08 China (People's Republic of)   Supporting document for improvement of rain attenuation prediction method in Recommendation ITU-R P.618-10 - More analysis on anomalies observed in the Earth-Space rain attenuation prediction models    
[ 33 ]  
 
2013-06-08 China (People's Republic of)   Proposed modification to Recommendation ITU-R P.618-10 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems    
Results:57 total items.
Result page:  1 - 2 - 3  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

 

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2014-08-21