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UIT-R SG03

Propagación de las Ondas Radioeléctricas

Resultados :59 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título
[ 59 ]  
 
2014-02-27 ITU-T LS 07R1   FG Bridging the Gap from Innovation to Standards (FG Innovation) - Liaison statement on New Standardization Activities for ITU-T Study Groups and ICT Innovation Panel [to all ITU-T Study Groups, ITU-D Study Groups and ITU-R Study Groups]    
[ 58 ]  
 
2013-11-06 Chairman, ITU-D SG 1   Liaison statement - Agreed Working Definition of the Term "ICT" - Correspondence Group on the Elaboration of a Working Definition of the Term "ICT"    
[ 57 ]  
 
2013-09-13 TSAG   Liaison statement on WTSA-12 Action Plan    
[ 56 ]  
(Rev.1) 
2013-06-28 Chairman, SG 3   Summary Record of the meeting of Study Group 3 (Geneva, 27-28 June 2013)    
[ 55 ]  
 
2013-06-28 Director, BR   Final list of participants - Study Group 3 (Geneva, 27 June 2013)    
[ 54 ]  
(Rev.1) 
2013-06-27 Chairman, WP 3L   Executive Report to Study Group 3    
[ 53 ]  
 
2013-06-27 BR Study Groups Department   List of documents issued (Documents 3/1 - 3/53)    
[ 52 ]  
(Rev.1) 
2013-06-27 WP 3M   Editorial revision of Recommendation ITU-R P.2001 - A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz    
[ 51 ]  
(Rev.1) 
2013-06-27 WP 3M   Draft revision of Recommendation ITU-R P.452 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz    
[ 50 ]  
 
2013-06-27 WP 3M   Draft revision of Question ITU-R 208-3/3 - Propagation factors in frequency sharing issues affecting space radiocommunication services and terrestrial services    
[ 49 ]  
(Rev.1) 
2013-06-27 WP 3M   Draft revision of Report ITU-R P.2145 (06/2009) - Model parameters for an urban environment for the physical-statistical wideband LMSS model in Recommendation ITU-R P.681-6    
[ 48 ]  
(Rev.1) 
2013-06-27 WP 3M   Draft new Recommendation ITU-R P.[AIRBORNE] - Prediction of path attenuation on links between an airborne platform and space and between an airborne platform and the surface of the Earth    
[ 47 ]  
(Rev.1) 
2013-06-27 WP 3M   Editorial revision to Recommendation ITU-R P.1853-1 - Tropospheric attenuation time series synthesizer    
[ 46 ]  
(Rev.1) 
2013-06-27 WP 3M   Draft revision of Recommendation ITU-R P.2001 - A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz    
[ 45 ]  
(Rev.1) 
2013-06-27 WP 3M   Draft revision to Recommendation ITU-R P.311-13    
[ 44 ]  
 
2013-06-27 WP 3M   Draft revision of Question ITU-R 204-4/3 - Propagation data and prediction methods required for terrestrial line-of-sight systems    
[ 43 ]  
(Rev.1) 
2013-06-27 WP 30   Draft revision to Recommendation ITU-R P.617-2 - Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems    
[ 42 ]  
(Rev.1) 
2013-06-27 Chairman, WP 3K   Executive Report to Study Group 3    
[ 41 ]  
(Rev.1) 
2013-06-26 WP 3M   Draft revision of Recommendation ITU-R P.530-14 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems    
[ 40 ]  
(Rev.1) 
2013-06-26 WP 3M   Draft revision of Recommendation ITU-R P.618-10 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems    
[ 39 ]  
(Rev.1) 
2013-06-26 WP 3K   Draft revision of Recommendation ITU-R P.1546-4 - Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3 000 MHz    
[ 38 ]  
 
2013-06-26 WP 3K   Draft new Opinion ITU-R [XX] - Worldwide land cover databases    
[ 37 ]  
(Rev.1) 
2013-06-26 WP 3L   Draft revision of Recommendation ITU-R P.531-11 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems    
[ 36 ]  
(Rev.1) 
2013-06-26 WP 3K   Editorial revision of Recommendation ITU-R P.528-3 - Propagation curves for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands    
[ 35 ]  
(Rev.1) 
2013-06-26 WP 3K   Draft revision to Recommendation ITU-R P.1812-2 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands    
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