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Propagation point-à-point et Terre-espace

Resultats:229 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 29 ]  
 
Proposed modification to Recommendation ITU-R P.618-8 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 28 ]  
 
Proposed modification to Recommendation ITU-R P.530-10 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 27 ]  
 
Errors in combined rain and sleet attenuation model     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 26 ]  
 
Proposed modification to Recommendation ITU-R P.452-11     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 25 ]  
 
Mode (2) minimum coordination distance and zero rain rates in Recommendation ITU-R P.620-5     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 24 ]  
 
Proposed modification to the mode (2) rain scatter interference prediction methodology in Recommendation ITU-R P.452-11     United Kingdom of Great Britain and Northern Ireland     2003-11-12
[ 23 ]  
 
Proposed modification to Recommendation ITU-R P.679-3 (Additional data regarding building entry loss)     United Kingdom of Great Britain and Northern Ireland     2003-11-11
[ 22 ]  
 
Liaison statement to WP's 3M and 3K - Appendix 30, Recommendations ITU-R P.620-5 and ITU-R P.1546-1     WP 1A     2003-11-11
[ 21 ]  
 
Liaison statement to Working Parties 3K, 3L and 3M - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distribution wiring     WP 1A     2003-11-11
[ 20 ]  
 
WRC-07 Agenda items and allocation of preparatory work by the CPM06-1 to responsible, contributing and interested groups involving Study Group 3     BR, SGD     2003-11-11
[ 19 ]  
 
Prediction of unavailability due to multipath fading in multihop links     Brazil (Federative Republic of)   204-3   2003-11-10
[ 18 ]  
 
Prediction of differential rain attenuation in converging links     Brazil (Federative Republic of)   204-3, 203-3   2003-11-10
[ 17 ]  
 
Comments on Recommendation ITU-R P.618-7 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     Brazil (Federative Republic of)     2003-11-10
[ 16 ]  
 
Statistical analysis and modelling of elevation angles for low Earth orbit (LEO) satellite constellations     Brazil (Federative Republic of)   206/3   2003-11-07
[ 15 ]  
 
ITU-R propagation models software library     France     2003-11-07
[ 14 ]  
 
Application of different diffraction models in mountainous terrain     Switzerland (Confederation of)   202-1/3   2003-11-06
[ 13 ]  
 
Use of correction based on terrain clearance angle for path loss predictions     Switzerland (Confederation of)     2003-11-06
[ 12 ]  
 
Proposed revision of Recommendation ITU-R P.530-10 - Precipitation characteristics required for the design of terrestrial millimetre radio systems     Japan     2003-11-06
[ 11 ]  
 
Liaison statement to Working Parties 3K and 3M propagation measurements and for ultra-wideband emissions     TG 1/8     2003-11-05
[ 10 ]  
 
Proposed modification of Recommendation ITU-R P.452 - Evaporation ducting in the tropical littoral     Australia     2003-11-04
[ 9 ]  
 
Proposed modification to Recommendation ITU-R P.618-8 - An improved model of rain attenuation prediction along Earth-space path     China (People's Republic of)     2003-11-04
[ 8 ]  
 
Proposed modification to Recommendation ITU-R P.618-8 - An improved model of hydrometeor-induced cross-polarization prediction along slant path     China (People's Republic of)     2003-10-30
[ 7 ]  
 
Fading due to roadside building-shadowing - (Recommendation ITU-R P.681-6)     China (People's Republic of)     2003-10-29
[ 6 ]  
 
Liaison statement to Working Party 1A concerning Recommendations ITU-R P.620-4 and ITU-R P.1546-1     Chairman, WP 3M     2003-10-09
[ 5 ]  
 
Liaison statement from Working Party 7C - Scattering model for studies pertaining to Agenda Items 1.2 and 1.20 of WRC-07     WP 7C     2003-10-08
[ 4 ]  
 
UWB path loss models     Switzerland (Confederation of)   226/1   2003-10-08
[ 3 ]  
 
Statistical signal characteristics on high mountains line-of-sight paths     Kyrgyz Republic , Russian Federation   204/3   2003-09-12
[ 2 ]  
 
Comparison of results obtained with Recommendation ITU-R SM.1448 and Recommendation ITU-R P.620-5     Director, BR   212/1   2003-08-01
[ 1 ]  
 
Documents to be carried over from the 2000-2003 study period     WP 3M     2003-07-21
Resultats:229 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5  
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