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Propagation point-à-point et Terre-espace

Resultats:229 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 129 ]  
 
ITU-R Study Group 1 Questions to be brought to the attention of Working Parties 3J and 3M     BR, Study Group Department     2006-05-02
[ 128 ]  
 
ITU-R Study Group 1 Questions to be brought to the attention of Working Parties 3L and 3M     BR, Study Group Department     2006-05-01
[ 127 ]  
 
Liaison statement to the Working Parties of 3K, 3J, 3M - Consideration of the statistical aspects of propagation predictions     WP 8B     2006-05-01
[ 126 ]  
 
Liaison statement to WPs 3J and 3M - Regarding the Matlab program for Recommendation ITU-R P.676 Annex 1 and the use of local data and global reference model in Recommendation ITU-R P.676-6     WP 4-9S     2006-03-22
[ 125 ]  
 
Liaison statement to Working Parties 3J and 3M - Fixed service applications using frequency bands above 3 000 GHz     WP 9B     2005-12-22
[ 124 ]  
 
Liaison statement to WP 3M concerning the impact of Recommendation ITU-R P.530 on FS link design for small fade depths     WP 9A     2005-12-08
[ 123 ]  
+Ann.1-14 
Chairman's Report - Meeting in Cleveland, USA (28 September - 7 October 2005)     Chairman, WP 3M     2005-10-11
[ 122 ]  
 
Final list of participants     Director, BR     2005-10-25
[ 121 ]  
 
Liaison statement to Working Parties 3J, 3K, 3M, 4A and 8B - Compatibility studies between aeronautical mobile telemetry systems and systems operating under primary radiocommunication services in 4 500-4 800 MHz and 5 925-6 700 MHz bands identified as candidates for further study     WP 1A     2005-10-04
[ 120 ]  
 
Liaison statement to WPs 3J, 3M, 4A, 7C, 7D, 8A, 8D, 8F and 9B - Bands between 275 and 3 000 GHz     WP 1A     2005-09-29
[ 119 ]  
 
Liaison statement to WPs 1A, 3J, 3K and 3M - Compatibility studies between aeronautical mobile telemetry systems and systems operating under primary radiocommunication services in 4 500-4 800 MHz and 5 925-6 700 MHz bands identified as candidates for further study     WP 8B     2005-09-29
[ 118 ]  
 
List of documents issued     BR Study Group Department     2005-09-21
[ 117 ]  
 
Contribution towards the further testing of the proposed change to the model for B0 in Recommendation ITU-R P.452-11     BT   208/3   2005-09-20
[ 116 ]  
 
Validation examples for Study Group 3 Earth-space propagation prediction methods     France   228/3   2005-09-20
[ 115 ]  
 
Information document concerning eventual proposed revisions to recommendation ITU-R P.681-6 - Propagation data required for the design of earth-space land mobile telecommunication systems     Canada , TELENOR AS   207/3   2005-09-19
[ 114 ]  
 
Contributions to databanks of SG 3 - The tables for vegetation attenuation for pine trees, fir trees, plane trees and meta trees in the frequency range of 1-6 GHz     Korea (Republic of)     2005-09-19
[ 113 ]  
 
Multipath worst month to annual issue in Recommendation ITU-R P.530     United Kingdom of Great Britain and Northern Ireland   204/3   2005-09-15
[ 112 ]  
 
Comment on the sub-model blending in Recommendation ITU-R P.452-12     United Kingdom of Great Britain and Northern Ireland     2005-09-15
[ 111 ]  
 
Proposed revision to Recommendation ITU-R P.682-1 - Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems     Germany (Federal Republic of)   207/3   2005-09-15
[ 110 ]  
 
Site diversity gain formulas     Greece   204/3   2005-09-14
[ 109 ]  
 
Simple climatic dependent formulas for differential rain attenuation prediction on converging terrestrial microwave paths     Greece   204/3   2005-09-15
[ 108 ]  
 
Proposed modification to Recommendation ITU-R P.618-8 - The prediction method of rain attenuation along Earth-space path     China (People's Republic of)   206/3   2005-09-15
[ 107 ]  
 
Proposed modification to Recommendation ITU-R P.530-10 - An improved prediction method of rain attenuation for terrestrial light-of-sight path     China (People's Republic of)   204/3   2005-09-15
[ 106 ]  
 
Information related to Recommendation ITU-R P.530-11 - Duration of rainfall rate and millimetre wave rain fade     Japan   204/3   2005-09-15
[ 105 ]  
 
Evaluation of interference due to troposcatter     China (People's Republic of)   208/3   2005-09-16
[ 104 ]  
 
Working document towards a revision of Recommendation ITU-R P.530-11     Russian Federation   204/3   2005-08-24
[ 103 ]  
 
Liaison statement to Working Party 3M - Use of Recommendation ITU-R P.452 and Rain Scatter Interference     WP 4A     2005-06-20
[ 102 ]  
 
Liaison statement to WP 3M - Draft revision of Recommendation ITU-R F.1093-1     WP 9A     2005-05-20
[ 101 ]  
 
Liaison statement to WP 3M on rain scatter interference     WP 4-9S     2005-05-18
[ 100 ]  
 
Liaison statement to WPs 3J and 3M - Impact of Recommendation ITU-R P.530-10 on FS link design for small fade depths     WP 9A     2005-05-16
[ 99 ]  
 
Liaison statement to WPs 3J and 3M - Impact of Recommendation ITU-R P.837-4 on FS link design using rain attenuation calculations in Recommendation ITU-R P.530-10     WP 9A     2005-05-16
[ 98 ]  
 
Liaison statement to WPs 3J and 3M for action and ITU-R WPs 1A and 8A and ITU-T SG 15 for information - Fixed service applications using frequency bands above 3 000 GHz     WP 9B   237/9   2005-05-16
[ 97 ]  
 
Liaison statement to Working Party 3M - Preliminary draft new Recommendation for deriving rain scatter interference into links of satellite and other elevated platform systems     WP 7C     2005-04-08
[ 96 ]  
 
Liaison statement to Working Party 3M - Radio propagation characteristics for radiosonde systems     WP 7C     2005-04-07
[ 95 ]  
 
Proposed amendments to Document 3M/TEMP/9, 2003 - Hydrometeor-scatter interference prediction     China (People's Republic of)   208/3   2004-10-18
[ 94 ]  
+Ann.1-15 
Report on the meeting of Working Party 3M (Geneva, 18-27 October 2004)     Chairman, WP 3M     2004-10-29
[ 93 ]  
 
Final list of Participants     Director, BR     2004-10-26
[ 92 ]  
 
Liaison statement to WP 3M - Question concerning reciprocity of propagation loss on overland paths     WP 4A     2004-10-25
[ 91 ]  
 
Liaison statement to Working Parties 3K and 3M for action and CCV for information - Recommendation ITU-R P.620-5     WP 1A     2004-10-21
[ 90 ]  
 
List of documents issued     BR Study Group Department     2004-10-15
[ 89 ]  
 
Development of a weather-model for free space optical propagation     France Telecom     2004-10-12
[ 88 ]  
 
Proposed contributions for the draft handbook on radiowave propagation information for designing terrestrial point-to-point links     Brazil (Federative Republic of)   204/3   2004-10-13
[ 87 ]  
 
Proposed revision to Recommendation ITU-R P.681-6 - Propagation data required for the design of Earth-space land mobile telecommunication systems     Telenor ASA and Canada   207/3   2004-10-13
[ 86 ]  
 
Theoretical assessment of the impact of the correlation of signal enhancements on area-to-point interference     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 85 ]  
 
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     2004-10-12
[ 84 ]  
 
Working document towards a preliminary draft new Recommendation - Rain scatter interference into satellites and other elevated platform systems     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 83 ]  
 
A new model for Beta0 application to Recommendation ITU-R P.620     European Space Agency (ESA)     2004-10-15
[ 82 ]  
 
Working document towards a revision of the clear-air method for the prediction of interference in Recommendation ITU-R P.452-11     European Space Agency (ESA)     2004-10-12
[ 81 ]  
 
Outdoor measurement of dynamic vegetation effects at 38 GHz - Contribution to vegetation attenuation study)     Czech Republic     2004-10-12
[ 80 ]  
 
Contributions to databanks of Study Group 3     N/A     2004-10-12
Resultats:229 documents
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