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Propagation point-à-point et Terre-espace

Resultats:454 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 204 ]  
 
Correspondence Group 3K-3M-12 Activity Report     Rapporteur, CG 3K-3M-12     2021-06-09
[ 203 ]  
 
Correspondence Group 3M-15 Activity Report     Chairman, CG 3M-15     2021-06-09
[ 202 ]  
 
Draft reply liaison statement to Working Party 4A - Recommendation ITU-R P.618 - Slant path rain attenuation prediction method     CG 3M-15     2021-06-09
[ 201 ]  
 
Report on activities of the Correspondence Group - Building entry loss     Chairman, CG 3J-3K-3M-8     2021-06-09
[ 200 ]  
 
Liaison statement to Working Party 3L (copy to Working Parties 3M, 4C, and 7B for information) - Additional elements regarding studies under WRC-23 agenda item 1.7     WP 5B   AI1.7   2021-06-09
[ 199 ]  
 
Liaison statement to Working Party 3M, 4A, 4C, 7B and 7D - WRC-23 agenda item 1.6     WP 5B   AI1.6   2021-06-09
[ 198 ]  
 
Liaison statement to Working Parties 3K and 3M (coy for information to Working Parties 4A, 5A, 5C, 7C and 7D) - WRC-23 agenda item 1.10 - Possible new allocations to the aeronautical mobile service (AMS) for the use of non-safety applications     WP 5B   AI1.10   2021-06-09
[ 197 ]  
 
Activity Report of Correspondence Group 3K-3M-18 - Common issues relating to Recommendations ITU-R P.1812 and ITU-R P.452     CG 3K-3M-18     2021-06-09
[ 196 ]  
 
Report on the activities of Correspondence Group 3J-3K-3M-14 - Issues relating to the HAPS propagation model     Chairman, CG 3J-3K-3M-14     2021-06-08
[ 195 ]  
 
Proposal for a new table in DBSG3: Measurement data for indoor site-general model in Recommendation ITU-R P.1238     CG 3K-6     2021-06-04
[ 194 ]  
 
Activity Report of Correspondence Group 3J-1 Gaseous attenuation     CG 3J-1     2021-06-01
[ 193 ]  
 
Framework used to propose preliminary draft revision to Recommendations ITU-R P.676-12, ITU-R P.836-6 and ITU-R P.1510-1     CG 3J-1     2021-06-01
[ 192 ]  
 
Activity Report of Correspondence Group 3K-3M-9     CG 3K-3M-9     2021-05-26
[ 191 ]  
 
Correspondence Group 3M-10 activity Report     Rapporteur, CG 3M-10     2021-05-24
[ 190 ]  
 
Activity Report of Correspondence Group 3M-4 - Software products, digital maps and reference numerical data products     CG 3M-4     2021-05-21
[ 189 ]  
 
Adding data for scintillation model testing in Correspondence Group 6L-6     European Space Agency     2021-05-18
[ 188 ]  
 
Reply liaison statement to Working Party 7B (copy for information to Working Parties 3M, 5A, 7C and 7D) - WRC-23 agenda item 1.13 - Characteristics and protection criteria for fixed service systems operating in the frequency band 14.8-15.35 GHz     WP 5C   AI1.13   2021-05-17
[ 187 ]  
 
Liaison statement to Working Party 4C (copy to Working Party 3M for information) - Information for Studies on WRC-23 agenda item 9.1, topic b) - Applications and typical operational characteristics of the amateur and amateur-satellite services operating in the frequency band 1 240-1 300 MHz     WP 5A   AI9.1B)   2021-05-14
[ 186 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.2     WP 5C   AI1.2   2021-05-14
[ 185 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 5B and 7B for information) - WRC-23 agenda item 1.19 - Characteristics and protection criteria for fixed service systems operating in the frequency band 17.7-19.7 GHz     WP 5C   AI1.19   2021-05-13
[ 184 ]  
 
Reply liaison statement to Working Party 4A (copy for information to Working Parties 3M, 5A and 5B) - WRC-23 agenda item 1.15 - Additional characteristics for fixed service systems operating in the frequency band 12.75-13.25 GHz     WP 5C   AI1.15   2021-05-13
[ 183 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B and 7B for information) - WRC-23 agenda items 1.16 and 1.17 - Characteristics and protection criteria for fixed service systems operating in the frequency bands 17.7-19.7 GHz and 27.5-29.5 GHz     WP 5C   AI1.17, AI1.16   2021-05-13
[ 182 ]  
 
Liaison statement from Working Party 6A to Task Group 6/1 (copy to Working Parties 3K, 3M, 5A, 5B, 5C, 5D, and 7C) - Information regarding the broadcasting service in the band 470-960 MHz in Region 1     WP 6A   AI1.5   2021-05-12
[ 181 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M (copy for information to Working Parties 1A, 1C, 4A, 4C, 5A, 5B, 5C and 7D) - Propagation information related to studies under Resolution 731 (Rev.WRC-19) and other issues above 71 GHz     WP 7C     2021-05-07
[ 180 ]  
+Ann.1-21 
Report on the meeting of Working Party 3M (e-Meeting, 26-29 April 2021)     Chairman, WP 3M     2021-04-29
[ 179 ]  
 
Final List of Participants - Working Party 3M (E-meeting, 26-29 April 2021)     Director, BR     2021-04-29
[ 178 ]  
 
List of documents issued (Documents 3M/91 - 3M/178)     BR, Study Groups Department     2021-04-27
[ 177 ]  
 
Report on the activities of Correspondence Group 3K-6 - Propagation models and characteristics for higher frequencies (6-450 GHz)     Chairman, CG 3K-6     2021-04-26
[ 176 ]  
 
Liaison statement to Working Parties 3K, 3L, 3M, 5A, 5B, 5C and 6A (copied for information to Working Parties 7A and 7D) - WRC-23 agenda item 1.12     WP 7C   AI1.12   2021-04-23
[ 175 ]  
 
Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4B, 4C, 5A, 5B, 5C and 7B for information) - WRC-23 agenda item 1.2 - Additional information on EESS (passive) in 10.6-10.7 GHz     WP 7C   AI1.2   2021-04-23
[ 174 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 7D (copy to Working Parties 3J and 3M for information) - WRC-23 agenda item 1.14: system characteristics of primary services to be used for sharing and compatibility studies in the frequency range 231.5-252 GHz     WP 7C   AI1.14   2021-04-23
[ 173 ]  
 
Liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 5C and 7B for information) - WRC-23 agenda item 1.16     WP 7C   AI1.16   2021-04-23
[ 172 ]  
 
Liaison statement to Working Party 4A (copy for information to Working Parties 3M, 4B, 4C, 5A, 5B, 5C and 7B) - WRC-23 agenda item 1.17     WP 7C   AI1.17   2021-04-23
[ 171 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Request for review of propagation methodology in Report ITU-R RA.[RAS_IMT_COMPAT_43_GHZ]     WP 7D     2021-04-20
[ 170 ]  
 
Statistical clutter loss model for terrestrial paths     United Kingdom of Great Britain and Northern Ireland     2021-04-19
[ 169 ]  
 
Preliminary draft revision of Report ITU-R P.2402-0 - A method to predict the statistics of clutter loss for earth-space an aeronautical paths     Austria , Czech Republic , European Space Agency , Spain     2021-04-19
[ 168 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.2108-0 - Prediction of clutter loss for earth-space and aeronautical paths     Austria , Czech Republic , European Space Agency , Spain     2021-04-19
[ 167 ]  
 
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4     Japan   AI1.4   2021-04-19
[ 166 ]  
 
Proposed draft revision of Recommendation ITU-R P.1410-5 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHz     Japan     2021-04-19
[ 165 ]  
 
Measurement result for clutter loss - Prediction of clutter loss     Japan     2021-04-19
[ 164 ]  
 
Discussion documents- Measurement result (or plan) for site specific model of building entry loss - Prediction of building entry loss     Japan     2021-04-19
[ 163 ]  
 
Proposed draft revision of Recommendation ITU-R P.833-9 - Attenuation in vegetation     Japan     2021-04-19
[ 162 ]  
 
Proposed draft revision of Recommendation ITU-R P.2108 - Prediction of clutter loss     Japan     2021-04-19
[ 161 ]  
 
[Working document towards a] preliminary draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz     Japan     2021-04-19
[ 160 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M (copy to Working Parties 1A, 1B and 7C) - Request for technical characteristics under Resolution 731 (Rev.WRC-19)     WP 7D     2021-04-19
[ 159 ]  
 
Draft liaison statement proposal to ITU-R Working Party 5D regarding the Earth-to-space clutter loss model in Recommendation ITU-R P.2108 and a new statistical terrain loss model     China (People's Republic of)     2021-04-16
[ 158 ]  
 
Terrain loss measurement between non-GSO satellites and Earth stations and model proposals     China (People's Republic of)     2021-04-16
[ 157 ]  
 
Clutter loss measurements in an urban/suburban scenario and model proposal for sub-10 GHz     China (People's Republic of)     2021-04-16
[ 156 ]  
 
Proposed revision of preliminary draft revision of Recommendation ITU-R P.528-4 - A propagation prediction method for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands     Russian Federation     2021-04-15
[ 155 ]  
 
Revision of Annex 12 to Working Party 3M Chairman's Report - Analysis of ITU-R P-Series Recommendations for the preparation of draft reply liaison statements     Russian Federation     2021-04-15
Resultats:454 documents
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Mis à jour le : 2023-10-19