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UIT-R R23-WP3J

Principes Fondamentaux de la Propagation

Resultats:77 documents
Résultats :  Précédent -  1 - 2
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 27 ]  
 
Update to Working Party 3J Chairman's Report Document 3J/301, Annex 14 - Recommendation ITU-R P.676-13     United States     2024-05-13
[ 26 ]  
 
Working document towards a draft reply liaison statement to Working Party 7B - WRC-27 agenda item 1.15     United States   AI1.15   2024-05-13
[ 25 ]  
 
Activity Report of Correspondence Group 3M-4 - Software products, digital maps and reference numerical data products     CG 3M-4     2024-05-14
[ 24 ]  
 
Activity Report of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radiowave propagation     CG 3J-3K-3M-16     2024-05-14
[ 23 ]  
 
Proposed draft new Terms of Reference of Correspondence Group 3J-XX - Lunar radio frequency propagation     United States     2024-05-13
[ 22 ]  
 
Working document toward a preliminary draft new Fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION]     United States     2024-05-13
[ 21 ]  
 
Activity Report of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths     CG 3J-3M-5     2024-05-14
[ 20 ]  
 
Correspondence Group 3J-23 activity Report - General slant path terrain diffraction model     Chair, CG 3J-23     2024-05-09
[ 19 ]  
 
New data for DBSG3 Table II-1 - Three years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2024-05-07
[ 18 ]  
 
Liaison statement to Working Parties 3M, 4A, 5A, 5B, 5C, 5D, 7A and 7B (copy to ICAO for information) - WRC-27 agenda item 1.19     WP 7C   AI1.19   2024-05-07
[ 17 ]  
 
Report on activities during April 2023 to April 2024     CG 3J-11     2024-05-07
[ 16 ]  
 
Preliminary draft revision of Recommendation ITU-R P.835-6 - Reference standard atmospheres     CG 3J-11     2024-05-07
[ 15 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)     Chair, CCV     2024-04-22
[ 14 ]  
 
Liaison statement to Working Parties 4A and 4C (copy to Working Parties 3J, 3M, 5A, 5B, and 5C for information) - WRC-27 agenda item 1.18     WP 7D   AI1.18   2024-03-28
[ 13 ]  
 
Liaison statement to Working Parties 4A, 4C and 5A (copy to Working Parties 1B, 3J, 3M, 5B and 5D for information) - WRC-27 agenda item 1.16     WP 7D   AI1.16   2024-03-28
[ 12 ]  
 
Liaison statement to Working Parties 3J and 3M (copy to Working Parties 1B, 4A, 4C, 5A, 5B, and 5D for information) on WRC-27 agenda items 1.16 and 1.18     WP 7D   AI1.18, AI1.16   2024-03-28
[ 11 ]  
 
Liaison statement for action to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D, and for information to Working Party 1B - Relevant technical information to support studies under WRC-27 agenda item 1.15     WP 7B   AI1.15   2024-03-27
[ 10 ]  
 
Liaison statement out to key SDOs on the publication of GR THz 001 and GR THz 002     ETSI     2024-03-27
[ 9 ]  
 
Liaison statement to Working Party 5B (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5C and 7D for information) - Information on active and passive sensors in the EESS for WRC-27 agenda item 1.8     WP 7C   AI1.8   2024-03-26
[ 8 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5B, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18     WP 7C   AI1.18   2024-03-25
[ 7 ]  
 
Liaison statement to Working Parties 3J, 3M (copy to Working Parties 4A, 4C, 5A, 5B and 5C) - Propagation aspects related to WRC-27 agenda item 1.18     WP 7C   AI1.18   2024-03-25
[ 6 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B (copy to Working Parties 5C, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18     WP 7C   AI1.18   2024-03-25
[ 5 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 1A, 3J, 3M, 4A, 4B, 4C, 5A, 5B, 7C and 7D for information) - WRC-27 agenda item 1.10     WP 6A   AI1.10   2024-03-18
[ 4 ]  
 
Response liaison statement to ITU-T Study Group 5 (copy to ITU-R Working Parties 1C, 3J, 3K and 3M) - Considerations on draft Recommendation ITU-T K.DMEI of ITU-T Study Group 5     WP 5D     2024-02-09
[ 3 ]  
 
Text from WRC-23 Plenary for the attention of the ITU-R Working Parties that are either responsible for or contributing to studies relevant to items of the WRC-27 agenda or the WRC-31 preliminary agenda     Director, BR     2024-01-30
[ 2 ]  
 
Liaison statement on draft Recommendation ITU-T K.DMEI - Determination and mitigation of electromagnetic interference between base stations due to tropospheric radio-duct     ITU-T SG5     2023-12-21
[ 1 ]  
 
Documents to be carried over from the 2019-2023 Study Period     WP 3J     2023-12-06
Resultats:77 documents
Résultats :  Précédent -  1 - 2  
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