Contributions  |
|
Numéro
|
Titre
|
Source
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AI/Question
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Date
|
|
[ 74 ]
|
Introduction to the slack string knife-edge diffraction method
|
United States of America
|
|
2009-05-22 |
|
[ 73 ]
|
Proposed changes to DBSG3 and consequent revision of Recommendation ITU-R P.311-12
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-05-22 |
|
[ 72 ]
|
Calculation of effective Earth radius and point refractivity gradient in UAE
|
United Arab Emirates
|
|
2009-05-24 |
|
[ 71 ]
|
Test and comparison for prediction methods of rain attenuation statistics on terrestrial line-of-sight links
|
China (People's Republic of)
|
|
2009-05-24 |
|
[ 70 ]
|
Proposed modification to Recommendations ITU-R P.1812 and ITU-R P.452-13 - Hybrid diffraction prediction method
|
China (People's Republic of)
|
|
2009-05-24 |
|
[ 69 ]
|
Sharing studies between mobile service and aeronautical radionavigation service stations in the frequency band 790-862 MHz according to Agenda item 1.17 WRC-11 - Radio waves propagation model
|
Russian Federation
|
|
2009-05-22 |
|
[ 68 ]
|
UK rain rates, scaling factors and comparison with Recommendation ITU-R P.837-5
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-05-19 |
|
[ 67 ]
|
Liaison statement to Working Parties 3J and 3K - Propagation characteristics in medium wave band
|
WP 6A
|
|
2009-05-13 |
|
[ 66 ]
|
Proposed revision to Recommendation ITU-R P.1812 - Addition of correction to ducting model at VHF
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-04-07 |
|
[ 65 ]
|
Proposed revisions to Recommendation ITU-R P.526-10 spherical-earth diffraction method - Lowest antenna height, height-gain function and variation of effective earth radius
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-04-07 |
|
[ 64 ]
|
A new approach to diffraction modelling for a general path the "Delta" method
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-04-07 |
|
[ 63 ]
|
Comments on the spherical earth diffraction metohod of Recommendation ITU-R P.526-10
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-04-07 |
|
[ 62 ]
|
Information document on the modelling of meteorological parameters using radiosonde data
|
United Kingdom of Great Britain and Northern Ireland
|
|
2009-04-07 |
|
[ 61 ]
|
Liaison statement to Radiocommunication Study Groups and Working Parties
|
Chairman, CCV
|
|
2009-03-20 |
|
[ 60 ]
|
Liaison statement to Working Parties 3J and 3M - Additional information for consideration by Working Parties 3J and 3M
|
WP 4A
|
|
2008-10-30 |
|
[ 59 ]
|
Liaison statement to Working Parties 3J and 3M (copy for information to Working Party 1A) - Atmospheric absorption in the frequency range 1-350 THz (WRC-11 Agenda item 1.6)
|
WP 7D
|
|
2008-10-28 |
|
[ 58 ]
|
Liaison statement to relevant Working Parties of Study Groups 3, 4, 5, 6, 7 - Information on short-range devices required for WRC-11 Agenda item 1.22
|
WP 1A
|
|
2008-07-25 |
|
[ 57 ]
|
Liaison statement to ITU-R Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D (copy for information to ITU-R WPs 1A, 3J and 3K) - On the study of software-defined radio and cognitive radio systems
|
WP 1B
|
|
2008-07-23 |
|
[ 56 ]
|
Liaison statement to Working Party 3J - Radio-meteorological data required for Recommendation ITU-R P.1812
|
WP 3K
|
|
2008-06-25 |
|
[ 55 ]
+Ann.1-18 |
Chairman's Report of the meeting of Working Party 3J (Boulder, USA, 5-13 June 2008)
|
Chairman, WP 3J
|
|
2008-06-25 |
|
[ 54 ]
|
Final List of Participants - Working Party 3J (5-13 June 2008)
|
Director, BR
|
|
2008-06-25 |
|
[ 53 ]
|
Liaison reply to Working Party 4C (copied to Working Parties 3J, 3K, 3L, 3M, 7A, 7B, 7C, 7D, 4A, 4B, 6A, 6B, 6C, 1A, 1B, 1C, 5A, 5B, 5C and 5D for information) - Studies related to WRC-11 Agenda item 1.25
|
WP 6A
|
|
2008-06-11 |
|
[ 52 ]
|
Document cancelled
|
BR Secretariat
|
|
2008-06-06 |
|
[ 51 ]
|
List of documents issued
|
BR Study Group Department
|
|
2008-05-29 |
|
[ 50 ]
|
Recommendation ITU-R P.618-9 rain attenuation model: prediction for low latitudes and low elevation angles
|
European Space Agency (ESA)
,
Italy
|
|
2008-05-29 |
|
[ 49 ]
|
Extension of the test analysis of rain attenuation time series synthesisers for slant paths and frequency between 12 and 50 GHz
|
France
,
European Space Agency (ESA)
,
Norway
,
Italy
|
207-3/3, 206-3/3
|
2008-05-29 |
|
[ 48 ]
|
Characterisation and modelling of time diversity statistics for satellite communications from 12 to 50 GHz
|
France
,
European Space Agency (ESA)
,
Italy
|
206-3/3
|
2008-05-29 |
|
[ 47 ]
|
Proposed editorial corrections of Recommendation ITU-R P.618-9
|
France
|
206-3/3
|
2008-05-29 |
|
[ 46 ]
|
Statistical distribution of integrated liquid water and water vapor contents from meteorological reanalysis
|
France
|
201-3/3
|
2008-05-29 |
|
[ 45 ]
|
New global climatological maps for water vapour and cloud liquid content derived from ECMWF ERA 40 reanalysis data
|
European Space Agency (ESA)
,
Austria
,
Italy
|
|
2008-05-29 |
|
[ 44 ]
|
Spatial interpolation method for global maps of wet term of surface refractivitiy
|
Italy
,
European Space Agency (ESA)
|
|
2008-05-29 |
|
[ 43 ]
|
Conversion of rainfall data with long integration time to 1-minute rain rate statistics
|
Italy
|
|
2008-05-29 |
|
[ 42 ]
|
Contribution to the working document towards a draft for a new Recommendation on rain dynamics
|
Japan
|
201/3
|
2008-05-29 |
|
[ 41 ]
|
Contribution to the propagation data banks measurements in Spain of the spatial statistical dependence index of rain intensity
|
Spain
|
|
2008-05-29 |
|
[ 40 ]
|
Contribution to the propagation data banks cloud cover measurements in Spain
|
Spain
|
|
2008-05-29 |
|
[ 39 ]
|
Contribution to the working document towards a draft new Recommendation on rain dynamics
|
Spain
|
|
2008-05-29 |
|
[ 38 ]
|
Information document concerning estimation of annual gaseous attenuation statistics for
Earth-space paths - Recommendations ITU-R P.676, ITU-R P.835, and ITU-R P.836
|
Canada
|
|
2008-05-28 |
|
[ 37 ]
|
Building penetration loss: measurement and comments on definition and modelling
|
United Kingdom of Great Britain and Northern Ireland
|
211-4/3
|
2008-05-28 |
|
[ 36 ]
|
A hybrid diffraction method for ITU-R P.1812
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 35 ]
|
Supporting material for a hybrid diffraction method
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 34 ]
|
Discrepancy within the spherical earth diffraction method of Recommendation ITU-R P.526-10
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 33 ]
|
Metrics for determining model goodness-of-fit
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 32 ]
|
Significant dIfferences arising from the new rainfall rate model in Recommendation ITU-R P.837-5
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 31 ]
|
Discussion paper on the comparison of Recommendation ITU-R P.1812 simulations with Recommendation ITU-R P.1546 land and sea curves
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 30 ]
|
Comments on a parametric model for the electrical constants of building materials proposed for Recommendation ITU-R P.1238
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 29 ]
|
Review and analysis paper concerning the conversion of statistics from various integration times and Recommendation ITU-R P.837-5
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 28 ]
|
Progress towards an improved building-entry loss model with special reference to Recommendation ITU-R P.1812
|
United Kingdom of Great Britain and Northern Ireland
|
|
2008-05-28 |
|
[ 27 ]
|
Proposed modifications to Recommendation ITU-R P.1407-3 - Addition of definitions for delay and angular profile
|
Korea (Republic of)
|
203/3
|
2008-05-28 |
|
[ 26 ]
|
Generalized method for separating the long and short term components variation components of a received signal application to ground-wave propagation in the MF band
|
Spain
|
225/3, 202/3
|
2008-05-27 |
|
[ 25 ]
|
Local fading characterization in ground-wave propagation in the MF band
|
Spain
|
225-5/3, 202-3/3
|
2008-05-27 |
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