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Propagation point-à-point et Terre-espace

Resultats:229 documents
Résultats :   -  1 - 2 - 3 - 4 - 5  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 204 ]  
 
Proposed additions to ITU-R SG 3 Databanks - Part II - Earth Space path data     United Kingdom of Great Britain and Northern Ireland     2007-04-05
[ 203 ]  
 
Information paper concerning Recommendation ITU-R P.452 on removal of sea-path discontinuity     United Kingdom of Great Britain and Northern Ireland     2007-04-05
[ 202 ]  
 
Information paper regarding Site Diversity - 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   206/3   2007-04-05
[ 201 ]  
 
Information paper: A combination of Recommendations ITU-R P.452 and P.530 to predict terrestrial-path signal levels exceeded from 0% to 100% of an average year     United Kingdom of Great Britain and Northern Ireland   208/3, 204/3   2007-04-05
[ 200 ]  
 
Preliminary draft revision to Recommendation ITU-R P.452-12 - Prediction procedure for the evaluation of microwave interference between stations on the surface of the Earth at frequencies above about 0.7 GHz     United Kingdom of Great Britain and Northern Ireland   208/3   2007-04-05
[ 199 ]  
 
Preliminary draft revision of Recommendation ITU-R P.311-12 - Acquisition, presentation and analysis of data in studies of tropospheric propagation     United States of America   201/3   2007-04-04
[ 198 ]  
 
Discussion document on test variables and the selection of prediction methods     United States of America   201/3   2007-04-04
[ 197 ]  
 
Proposed revision of Recommendation ITU-R P.681-6 - Propagation data required for the design of Earth-space land mobile telecommunication systems     Germany (Federal Republic of)   207/3   2007-04-04
[ 196 ]  
 
Contribution to ITU-R data banks - Supplemental data for statistics of rain attenuation and rain fade event duration     Japan     2007-04-03
[ 195 ]  
 
Proposed draft liaison statement to WP 8F on frequency-related matters for the future development of IMT 2000 and IMT-Advanced related to WRC-07 Agenda item 1.4     Japan     2007-04-03
[ 194 ]  
 
Proposed draft reply liaison statement to Document 3M/185 from Working Party 8F related to WRC-07 Agenda item 1.4     Japan     2007-04-03
[ 193 ]  
 
Proposed revision of Recommendation ITU-R P.526-9 - Cascaded knife-edge method     Australia   202/3   2007-04-03
[ 192 ]  
 
Review of the content of the sample of the databank of measurements relating to terrestrial broadcasting     Telekomunikacja Polska S.A.     2007-04-02
[ 191 ]  
 
Transfer of the ITU-R SG 3 measurements databanks for terrestrial broadcasting to the unified format     Telekomunikacja Polska S.A. (TP), Poland   203/3   2007-03-30
[ 190 ]  
+Add.1 
Test of methods for prediction of the multipath fading depth distribution on line-of-sight links     Russian Federation   204/3   2007-03-29
[ 189 ]  
 
Statistics for rain event duration and rain intensity - Contribution for the ITU-R data banks     Malaysia   208/3, 201/3   2007-03-07
[ 188 ]  
 
Submission of point rainfall rate and rain attenuation measurements on terrestrial links in 32 GHz - Contribution for the ITU-R data banks     Malaysia   208/3, 201/3   2007-03-07
[ 187 ]  
 
Information paper concerning Recommendation ITU-R P.526-9 Section 3 - Propagation by diffraction     United Kingdom of Great Britain and Northern Ireland   202/3   2007-02-23
[ 186 ]  
 
Liaison statement to WP's 3M, 3K and 8A - Frequency related matters for the future development of IMT-2000 and IMT-Advanced related to WRC-07 Agenda item 1.4 - Sharing study between IMT-Advanced systems and radars in the 3 400-3 700 MHz band     WP 8F     2007-02-15
[ 185 ]  
 
Liaison statement to Working Party 3M - Frequency-related matters for the future development of IMT-2000 and IMT-Advanced related to WRC-07 Agenda item 1.4 - Sharing between IMT-Advanced systems and FSS - Short-term propagation mechanisms on interference paths     WP 8F     2007-02-14
[ 184 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     Coordination Committee for Vocabulary (CCV)     2007-01-11
[ 183 ]  
 
Recommendation to be brought to the attention of Working Parties 3M and 4B     BR Study Group Department     2006-10-30
[ 182 ]  
 
Contribution to databanks of Study Group 3     Korea (Republic of)     2006-10-09
[ 181 ]  
 
Contribution to databanks of Study Group 3 - the tables for vegetation attenuation for Ginkgo Trees, Cherry Trees, Trident Maple Trees in the frequency range of 1.0 ~ 6.0 GHz     Korea (Republic of)     2006-10-09
[ 180 ]  
 
Contribution to databanks of Study Group 3 -     Korea (Republic of)     2006-10-09
[ 179 ]  
 
Proposed of revision of Recommendation ITU-R 311-12 - Addition to formatted table for the phase function characteristics of vegetation effect     Korea (Republic of)     2006-10-09
[ 178 ]  
+Ann.1-14 
Chairman's Report - Geneva, 28 Sep. - 6 Oct. 2006     Chairman, WP 3M     2006-10-09
[ 177 ]  
 
Final List of Participants - Working Party 3M (Geneva, 28 September - 6 October 2006)     Director, BR     2006-10-05
[ 176 ]  
 
List of documents issued     BR Study Group Department     2006-09-27
[ 175 ]  
 
Test of methods for predicting the tail ofthe multipath fading distribution     TELENOR AS   204/3   2006-09-21
[ 174 ]  
 
Updated handbook "Radiowave propagation information for designing terrestrial point-to-point links"     TELENOR AS     2006-09-21
[ 173 ]  
 
Contribution to the propagation databanks - Measurements of rain event duration in Madrid     Spain     2006-09-22
[ 172 ]  
 
Database to test prediction methods of slant path attenuation statistics     Italy - ESA - France     2006-09-21
[ 171 ]  
 
An updated test variable for the assessment of attenuation statistical prediction methods     France, Italy, ESA     2006-09-21
[ 170 ]  
 
Test variables relevant to the validation of statistical prediction methods     Italy - ESA - France     2006-09-21
[ 169 ]  
 
Proposal for a new table in DBSG3 for statistics of instantaneous frequency scaling     Italy-ESA-France     2006-09-21
[ 168 ]  
 
Proposal for a new table in DBSG3 for time diversity statistics     Italy -ESA -France     2006-09-21
[ 167 ]  
 
A rain attenuation time series syntheser at Ku-, Ka- and Q/V-bands for slant paths     France , ESA , Italy   206/3, 201/3   2006-09-21
[ 166 ]  
 
Contribution to the propagation data banks - Cloud cover measurements in Spain     Spain     2006-09-20
[ 165 ]  
 
An evaluation of the proposal contained in Document 3M/82 to use global maps of ducting statistics to model ß0 in Recommendation ITU-R P.452     United Kingdom of Great Britain and Northern Ireland     2006-09-19
[ 164 ]  
 
Information paper - Modelling multiple interference signals     United Kingdom of Great Britain and Northern Ireland     2006-09-20
[ 163 ]  
 
Testing of an amendment proposed in Document 3M/112 to the sub-model blending procedure of Recommendation ITU-R P.452-12     United Kingdom of Great Britain and Northern Ireland     2006-09-20
[ 162 ]  
 
Information document on using Recommendation ITU-R P.452 in the frequency range 30 MHz to 3 000 MHz: a candidate for a deterministic Point-To-Area model     United Kingdom of Great Britain and Northern Ireland   203/3   2006-09-19
[ 161 ]  
 
Information document on the comparison of two of the candidate Sub-Group 3K-1 deterministic point to area prediction methods with ITU-R P.452     United Kingdom of Great Britain and Northern Ireland     2006-09-20
[ 160 ]  
 
Information document - Work towards the development of a point-to-area propagation model for frequencies above 3 GHz     United Kingdom of Great Britain and Northern Ireland   203/3   2006-09-19
[ 159 ]  
 
Information paper: Investigation of a new fixed-link planning method based on joint signal-level probability distributions     United Kingdom of Great Britain and Northern Ireland     2006-09-19
[ 158 ]  
 
Draft modification to Recommendation ITU-R P.311-12 - Potential new Table III-3 - Joint signal-level probability distributions     United Kingdom of Great Britain and Northern Ireland     2006-09-20
[ 157 ]  
 
An evaluation of the proposal contained in Document 3M/112 to revise the blending in Recommendation ITU-R P.452     United Kingdom of Great Britain and Northern Ireland   208/3   2006-09-19
[ 156 ]  
 
Physical prediction model for unbalanced site diversity configurations     Greece   206/3   2006-09-19
[ 155 ]  
 
Physical prediction model for differential rain - Attenuation distribution of converging terrestrial links     Greece     2006-09-19
Resultats:229 documents
Résultats :   -  1 - 2 - 3 - 4 - 5  - Suivant Next
 
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