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ITU-R R23-WP3J Meeting Documents
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Results: 76 total items.
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  Number  Posted Size    
 
[ 123 ]  2025-04-24 Telefon AB - LM Ericsson   Simulations and model proposal of LoS probabilities     N/A  
  [ 123 ]  - English -  Word 2025-04-28 [15:41]  16'241'220  bytes  
 
[ 122 ]  2025-04-24 Telefon AB - LM Ericsson   Issues with creating clutter loss models based on ray tracing - A comparison of measurements and ray tracing     N/A  
  [ 122 ] Part 2 - English -  Zip (Document) 2025-04-29 [08:41]  70'357  bytes  
  [ 122 ] Part 1 - English -  Zip (Document) 2025-04-29 [08:41]  62'473  bytes  
  [ 122 ]  - English -  Word 2025-04-29 [08:25]  4'437'779  bytes  
 
[ 121 ]  2025-04-15 ITU-T SG15   Liaison statement on satellite to satellite free space optical communication     N/A  
  [ 121 ]  - English -  Word 2025-04-16 [10:17]  34'461  bytes  
 
[ 120 ]  2025-04-11 ITU-T SG15   Liaison statement on free-space optics systems related aspects for G.fso     N/A  
  [ 120 ] Part 1 - English -  Word 2025-04-14 [09:15]  47'203  bytes  
  [ 120 ]  - English -  Word 2025-04-14 [09:15]  108'797  bytes  
 
[ 119 ]  2025-04-08 WP 7C   Liaison statement to Working Party 3J (copy to Working Parties 3M and 5B for information) - Application of Recommendation ITU-R P.2146 in studies under WRC-27 agenda item 1.19     AI1.19  
  [ 119 ]  - English -  Word 2025-04-09 [09:39]  35'755  bytes  
 
[ 118 ]  2025-04-08 WP 7C   Liaison statement to Working Party 3M (copy to Working Party 3J for information) Clutter loss models applicable to studies under WRC-27 agenda item 1.19     AI1.19  
  [ 118 ]  - English -  Word 2025-04-23 [15:35]  36'122  bytes  
 
[ 117 ]  2025-04-01 WP 7B   Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Report on progress of activities relating to WRC-27 agenda item 1.15     AI1.15  
  [ 117 ]  - English -  Word 2025-04-01 [12:17]  37'914  bytes  
 
[ 116 ]  2025-02-17 Chair, WP 3J   Report of the meeting of Working Party 3J (Geneva, 17-21 February 2025)     N/A  
  [ 116 ] Annex 22 - English -  Word 2025-03-27 [16:52]  1'947'459  bytes Working document towards a preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radio-wave propagation  
  [ 116 ] Annex 5 - English -  Word 2025-03-06 [11:52]  395'173  bytes Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction  
  [ 116 ] Annex 19 - English -  Word 2025-03-05 [15:53]  1'514'966  bytes Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction  
  [ 116 ] Annex 7 - English -  Word 2025-03-03 [09:34]  4'183'429  bytes Preliminary draft new Fascicle ITU-R 3J/FAS/[SLANT PATH EXCESS PATH LENGTH] - Fascicle on Earth-space tropospheric excess path length for Recommendation ITU-R P.834-9  
  [ 116 ]  - English -  Word 2025-02-28 [10:02]  82'959  bytes Report of the meeting of Working Party 3J - Propagation Fundamentals  
  [ 116 ] Annex 23 - English -  Word 2025-02-28 [09:33]  56'943  bytes Report of Working Group 3J-3 (Global mapping and statistical aspects)  
  [ 116 ] Annex 10 - English -  Word 2025-02-27 [16:17]  1'368'129  bytes Preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects  
  [ 116 ] Annex 15 - English -  Word 2025-02-27 [16:13]  39'229  bytes Preliminary draft revision of Recommendation ITU-R P.310 - Proposed revision to terms and new definitions  
  [ 116 ] Annex 20 - English -  Word 2025-02-27 [15:36]  37'918  bytes Preliminary draft revision of Recommendation ITU-R P.837-7 - Characteristics of precipitation for propagation modelling  
  [ 116 ] Annex 16 - English -  Word 2025-02-27 [15:24]  719'773  bytes Preliminary draft revision of Recommendation ITU-R P.2040-1 - Effects of building materials and structures on radio-wave propagation above about 100 MHz  
  [ 116 ] Annex 12 - English -  Word 2025-02-27 [14:48]  49'761  bytes Working document towards a preliminary draft revision of Section 7 of Recommendation ITU-R P.834-9  
  [ 116 ] Annex 13 - English -  Word 2025-02-27 [14:43]  395'414  bytes Comparison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid  
  [ 116 ] Annex 14 - English -  Word 2025-02-27 [14:40]  33'930  bytes Working document towards a preliminary draft revision to Recommendation ITU-R P.838 - Specific attenuation model for rain for use in prediction methods  
  [ 116 ] Annex 17 - English -  Word 2025-02-27 [14:28]  3'601'654  bytes Working document towards a preliminary draft new Report ITU-R P.[MATERIAL_MEASUREMENT] - Compilation of measurement data relating to building entry loss  
  [ 116 ] Annex 11 - English -  Word 2025-02-27 [14:28]  378'635  bytes Working document towards a preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects  
  [ 116 ] Annex 9 - Part 2 - English -  Zip (Document) 2025-02-27 [14:12]  3'427'471  bytes  
  [ 116 ] Annex 9 - English -  Word 2025-02-27 [14:11]  3'585'200  bytes Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data  
  [ 116 ] Annex 8 - English -  Word 2025-02-27 [13:59]  254'297  bytes Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links  
  [ 116 ] Annex 6 - English -  Word 2025-02-27 [13:48]  1'047'901  bytes Working document toward a preliminary draft new Report ITU-R P.[ROUGH_SURFACE_BISTATIC_SCATTER] - Report on predicting coherent and diffuse bistatic scattering from multi-layered rough surfaces  
  [ 116 ] Annex 4 - Part 2 - English -  Zip (Document) 2025-02-27 [12:05]  63'610  bytes  
  [ 116 ] Annex 1 Part 2 - English -  Zip (Document) 2025-02-27 [12:04]  777'042  bytes  
  [ 116 ] Annex 1 Part 1 - English -  Zip (Document) 2025-02-27 [12:04]  797'827  bytes  
  [ 116 ] Annex 4 - Part 1 - English -  Zip (Document) 2025-02-27 [12:03]  2'222  bytes  
  [ 116 ] Annex 1 - English -  Word 2025-02-27 [12:03]  32'926'796  bytes Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts  
  [ 116 ] Annex 4 - English -  Word 2025-02-27 [12:01]  266'449  bytes Working document towards a preliminary draft revision to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere  
  [ 116 ] Annex 3 - English -  Word 2025-02-27 [11:55]  187'065  bytes Summary of proposed revisions to Recommendation ITU R P.453 - The radio refractive index: its formula and refractivity data  
  [ 116 ] Annex 2 - English -  Word 2025-02-27 [11:34]  907'616  bytes Discussion document regarding Recommendation ITU-R P.453-14 - The Radio Refractive Index: its formula and refractivity data - Vertical refractive gradient  
  [ 116 ] Annex 18 - English -  Word 2025-02-25 [12:00]  2'926'164  bytes Working document towards a preliminary draft new Fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION] - Fascicle on predicting lunar RF propagation characteristics  
  [ 116 ] Annex 21 - English -  Word 2025-02-24 [15:02]  4'096'764  bytes Preliminary draft new Recommendation ITU-R P.[LUNAR] - Propagation characteristics and prediction methods required for lunar radiocommunication  
 
[ 23 ]  2024-05-13 United States   Proposed draft new Terms of Reference of Correspondence Group 3J-XX - Lunar radio frequency propagation     N/A  
  [ 23 ]  - English -  Word 2025-02-26 [13:50]  40'472  bytes  
 
[ ADM 19 ]  2025-02-21 Chair, WP 3J   Draft agenda for the Plenary meeting of Working Party 3J - Friday, 21 February 2025, 0900 (followed by the Plenary meeting of Working Party 3M) (Room H, Montbrillant)     N/A  
  [ ADM 19 ]  - English -  Word 2025-02-21 [08:02]  35'349  bytes  
 
[ ADM 18 ]  2025-02-20 Chair, JWG 3J-3K-3M   Draft agenda of the Joint Working Group 3J-3K-3M on Building Entry Loss (BEL) - Thursday, 20 February 2025, 1600-1715 - P5 - Geneva time -(Room H)     N/A  
  [ ADM 18 ] Revision 1 - English -  Word 2025-02-20 [15:08]  34'160  bytes  
 
[ ADM 17 ]  2025-02-18 Chair, WG 3J-2   Agenda for the meetings of Working Group 3J-2 (Effects of clouds and precipitation) Tuesday, 18 February, 2025, 1730-1845 hours (Room E, Varembe) and Wednesday, 19 February, 2025, 1730-1845 hours (Room K2, Montbrillant)     N/A  
  [ ADM 17 ]  - English -  Word 2025-02-18 [12:00]  60'760  bytes  
 
[ ADM 13 ]  2025-02-14 WPs 3J, 3K & 3M   Draft meetings schedule (17 - 21 February 2025)     N/A  
  [ ADM 13 ] Revision 2 - English -  Word 2025-02-19 [15:12]  49'491  bytes  
 
[ ADM 14 ]  2025-02-14 Chair, WG 3J-1   Agenda for the meetings of Working Group 3J-1 (Effects of the clear atmosphere) - Tuesday, 18 February 2025, 1600-1715 hours (Geneva time), Wednesday, 19 February 2025, 1730-1845 hours (Geneva time) (Room E, Varembe)     N/A  
  [ ADM 14 ] Revision 1 - English -  Word 2025-02-17 [08:15]  42'302  bytes  
 
[ ADM 15 ]  2025-02-17 Chair, WG 3J-4   Draft agenda for the meetings of Working Group 3J-4 (Effects of the clear atmosphere) - Monday, 17 February 2025, 1445-1600 hours (Geneva time), Tuesday, 18 February 2025, 1430-1545 hours (Geneva time), Wednesday, 19 February 2025, 1430-1545 hours (Geneva time) andThursday, 20 February 2025, 1300-1415 hours (Geneva time) (Room K2, Montbrillant)     N/A  
  [ ADM 15 ]  - English -  Word 2025-02-17 [08:49]  45'733  bytes  
 
[ ADM 16 ]  2025-02-17 Chair, WG 3J-3   Draft agenda for the meetings of Working Group 3J-3 (Global mapping and Statistical aspects) - Tuesday, 18 February 2025, 1040-1200 hours (Geneva time) (Room E, Varembe)     N/A  
  [ ADM 16 ]  - English -  Word 2025-02-18 [10:13]  43'424  bytes  
 
[ 115 ]  2025-02-17 Director, BR   Final list of participants WP 3J (Geneva, 17-21 February 2025)     N/A  
  [ 115 ]  - English -  PDF (acrobat) 2025-02-21 [13:56]  136'122  bytes  
 
[ 114 ]  2025-02-17 BR, Study Groups Department   List of documents issued - (Documents 3J/67 - 3J/114)     N/A  
  [ 114 ]  - English -  Word 2025-02-17 [13:04]  43'844  bytes  
 
[ ADM 12 ]  2025-02-14 Chair, WP 3J   Organization of work and allocation of documents     N/A  
  [ ADM 12 ] Revision 1 - English -  Word 2025-02-17 [11:20]  108'032  bytes  
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