International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP3J : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP3J  C 

ITU-R WP3J

Propagation Fundamentals

Results:303 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 103 ]  
 
Activity Report of Correspondence Group 3J-1 Gaseous attenuation     CG 3J-1     2021-06-01
[ 102 ]  
 
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
[ 101 ]  
 
Correspondence Group 3J-17 Activity Report     CG 3J-17     2021-05-21
[ 100 ]  
 
Activity Report of Correspondence Group 3M-4 - Software products, digital maps and reference numerical data products     CG 3M-3     2021-05-21
[ 99 ]  
 
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
[ 98 ]  
+Ann.1-17 
Report on the meeting of Working Party 3J (e-Meeting, 26-29 April 2021)     Chairman, WP 3J     2021-04-29
[ 97 ]  
 
Final List of Participants - Working Party 3J (E-meeting, 26-29 April 2021)     Director, BR     2021-04-29
[ 96 ]  
 
List of documents issued (Documents 3J/61 - 3J/96)     BR, Study Groups Department     2021-04-27
[ 95 ]  
 
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
[ 94 ]  
 
Reply liaison statement to Working Party 3J - Earth surface bistatic scattering coefficient prediction     WP 7C     2021-04-23
[ 93 ]  
 
Terrain loss measurement between non-GSO satellites and Earth stations and model proposals     China (People's Republic of)     2021-04-16
[ 92 ]  
 
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
[ 91 ]  
 
Correspondence Group 3J-17 Activity Report     CG 3J-17     2021-04-19
[ 90 ]  
 
Draft reply liaison statement to ITU-R Working Party 7C - Earth surface bistatic scattering coefficient prediction     European Space Agency     2021-04-19
[ 89 ]  
(Rev.1) 
Report on activities during the period August 2020 to April 2021     CG 3J-11     2021-04-19
[ 88 ]  
 
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4     Japan   AI1.4   2021-04-19
[ 87 ]  
 
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
[ 86 ]  
 
Discussion documents- Measurement result (or plan) for site specific model of building entry loss - Prediction of building entry loss     Japan     2021-04-19
[ 85 ]  
 
Proposed draft revision of Recommendation ITU-R P.833-9 - Attenuation in vegetation     Japan     2021-04-19
[ 84 ]  
 
Proposed draft revision of Recommendation ITU-R P.2108 - Prediction of clutter loss     Japan     2021-04-19
[ 83 ]  
 
[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
[ 82 ]  
 
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
[ 81 ]  
 
Note to Chairman of Working Party 7C - Modelling of Earth surfaces bistatic scattering     Chairman, WP 3J     2021-04-19
[ 80 ]  
 
Wind-related data products to be used in conjunction with the sea surface reflection model     Institute of Electrical and Electronics Engineers, Inc.     2021-04-18
[ 79 ]  
 
Proposed modifications to 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     Russian Federation     2021-04-15
[ 78 ]  
 
Activity Report of Correspondence Group 3J-1 gaseous attenuation     CG 3J-1     2021-04-15
[ 77 ]  
 
Attenuation of atmospheric gases cosecant elevation angle dependence of slant attenuation     Russian Federation     2021-04-15
[ 76 ]  
 
Proposed draft revision to Recommendation ITU-R P.833-9 - Attenuation in vegetation     United States of America     2021-04-12
[ 75 ]  
 
Report on the activities of Correspondence Group 3J-3K-3M-14 - Issues Relating to the HAPS Propagation Model     Chairman, CG 3J-3K-3M-14     2021-04-12
[ 74 ]  
 
Report on activities of the Correspondence Group - Building Entry Loss     Chairman, CG 3J-3K-3M-8     2021-03-29
[ 73 ]  
 
Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4     WP 5D   AI1.4   2021-03-15
[ 72 ]  
 
Proposed draft reply liaison statement to Working Party 1A regarding working document towards a preliminary draft revision of Report ITU-R SM.2352-0 (copied to working Parties 3K and 3M for information)     Chairman, WP 3J   Q237/1   2021-02-15
[ 71 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Working document towards a preliminary draft revision of Report ITU-R SM.2352-0     WP 1A   Q237/1   2020-12-14
[ 70 ]  
 
Liaison statement to Working Parties 3J, 3K, and 3M - Use of the 252-296 GHz frequency band by the land-mobile service applications     WP 5A   Q256/5   2020-12-01
[ 69 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 4C, 5A, 5B, 5D, 6A, and 7D for information) - WRC-23 agenda item 9.1, topic a)     WP 5C   AI9.1A)   2021-01-26
[ 68 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 1A, 3J, 3K, 3M and 5A for information) - Mitigation techniques and specific conditions to be applied to the fixed service applications in the frequency bands 296-306 GHz, 313-318 GHz and 333-356 GHz, to ensure the protection of Earth exploration-satellite service (passive) applications in accordance with RR No. 5.564A     WP 5C     2020-11-20
[ 67 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 1A, 3J, 3K, 3M and 5C for information) - Assessment of mitigation techniques and specific conditions to be applied to the land-mobile service applications in the frequency bands 296-306 GHz, 313-318 GHz and 333 356 GHz, to ensure the protection of Earth exploration-satellite service (passive) applications...     WP 5A     2020-11-20
[ 66 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - WRC-23 agenda item 1.4     WP 5D   AI1.4   2020-10-27
[ 65 ]  
 
Reply liaison statement to ITU-R Working Parties 3K and 3M (copy to Working Parties 1B, 3J, 4A, 4B, 4C, 5A, 5B, 5C, 7B, 7C, and 7D for information) - Preparations for WRC-23 agenda items 1.1 and 1.2     WP 5D   AI1.2, AI1.1   2020-10-21
[ 64 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 5A, 5B, 5C, 5D and 7D) - WRC-23 agenda item 9.1, topic a)     WP 6A   AI9.1A)   2021-01-26
[ 63 ]  
 
Reply liaison to Working Party 3J - Earth surface bistatic scattering coefficient prediction     WP 7C     2020-10-05
[ 62 ]  
 
Liaison statement to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A and 7D - Work to be conducted by Working Party 7C under WRC-23 agenda item 9.1, topic a)     WP 7C   AI9.1A)   2020-10-05
[ 61 ]  
+Ann.1-19 
Report on the meeting of Working Party 3J (e-Meeting, 10-20 August 2020)     Chairman, WP 3J     2020-08-20
[ 60 ]  
 
Final list of participants - Working Party 3J (E-meeting, 10-20 August 2020)     Director, BR     2020-08-20
[ 59 ]  
 
List of Documents issued (Documents 3J/1 - 3J/59)     BR, Study Groups Department     2020-08-10
[ 58 ]  
 
Reply liaison statement to Working Party 7C (copied for information to Working Parties 3J, 3M, 4A, 4C, 5A, 5B) - WRC-23 agenda item 1.14 - System technical and operational characteristic in the frequency band 231.5-252 GHz     WP 5C   AI1.14   2020-08-07
[ 57 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 1A, 3J, 3K, 3M, 5A, 7B and 7D for information) - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency range 275-450 GHz     WP 5C     2020-08-06
[ 56 ]  
 
Liaison statement to ITU-R Study Group 3 - Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links     CCT     2020-08-06
[ 55 ]  
 
Liaison statement to Working Party 7C (copy for information to Working Parties 1A, 3J, 3K, 3M, 5C, and 7D) - Technical and operational characteristics of land-mobile service applications in the frequency range 275-450 GHz     WP 5A     2020-08-06
[ 54 ]  
 
Reply liaison statement to Working Parties 3J, 3K and 3M (copy to Working Party 1A for information) - Working document towards a preliminary draft revision of Report ITU-R M.2417-0     WP 5A     2020-08-06
Results:303 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2023-10-19