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ITU-R R23-WP3J Meeting Documents
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Results: 58 total items.
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  Number  Posted Size    
 
[ ADM 31 ]  2026-06-12 SG 3, WPs 3J, 3K, 3L & 3M   Draft meetings schedule (15-26 June 2026)     N/A  
  [ ADM 31 ] Revision 2 - English -  Word 2026-06-16 [09:58]  70'486  bytes  
 
[ ADM 30 ]  2026-06-11 Chair, WP 3J   Organization of work and allocation of documents     N/A  
  [ ADM 30 ] Revision 2 - English -  Word 2026-06-15 [14:50]  111'106  bytes  
 
[ ADM 29 ]  2026-06-11 Chair, WP 3J   Draft agenda for the opening Plenary of Working Party 3J - Monday, 15 June 2026, starting at 0930 hours (Geneva time) (followed by Working Party 3K) (Room H, ITU Montbrillant)     N/A  
  [ ADM 29 ] Revision 2 - English -  Word 2026-06-15 [14:49]  47'010  bytes  
 
[ ADM 35 ]  2026-06-15 Chair, WG 3J-4   Draft agenda for the meetings of Working Group 3J-4 (Vegetation and Obstacle Diffraction) - Monday, 15 June 2026, 1530-1645 hours (Room K2, Montbrillant); Tuesday, 16 June 2026, 1040-1200 hours (Room K2, Montbrillant); Thursday, 18 June 2026, 1300-1415 hours (additional meetings likely) (Room K2, Montbrillant)     N/A  
  [ ADM 35 ] Revision 1 - English -  Word 2026-06-15 [12:49]  47'350  bytes  
 
[ ADM 34 ]  2026-06-15 Chair, WG 3J-2   Draft agenda for the meetings of Working Group 3J-2 (Effects of clouds and precipitation)     N/A  
  [ ADM 34 ]  - English -  Word 2026-06-15 [08:53]  55'026  bytes  
 
[ ADM 33 ]  2026-06-12 Chair, WG 3J-3   Draft agenda for the meetings of Working Group 3J-3 (Global mapping and Statistical aspects) - Tuesday, 16 June 2026 from 1300 to 1415 hours (Geneva time) (Room L2, Montbrillant)     N/A  
  [ ADM 33 ]  - English -  Word 2026-06-12 [15:40]  47'003  bytes  
 
[ ADM 32 ]  2026-06-12 Chair, WG 3J-1   Agenda for the meetings of Working Group 3J-1 (Effects of the clear atmosphere) Tuesday, 16 June 2026, 1600-1715 (Geneva time) (Montbrillant, Room H) Thursday, 28 June 2026, 1600-1715 (Geneva time) (Montbrillant, Room H) Friday, 19 June 2026, 1600-1715 (Geneva time) (Montbrillant, Room H)     N/A  
  [ ADM 32 ]  - English -  Word 2026-06-12 [15:48]  44'241  bytes  
 
[ 232 ]  2026-06-12 WP 5C   Liaison statement to Working Parties 4A, 4C, 5A, and 5B (copy to Working Parties 3J, 3M, 4B, 6A, 7C and 7D for information) - Progress of work on WRC-27 agenda item 1.10     AI1.10  
  [ 232 ]  - English -  Word 2026-06-12 [15:05]  48'146  bytes  
 
[ 203 ]  2026-05-27 United States   Working document on the integral digital maps of (Greek beta) in Recommendation ITU-R P.453 and their applicability to § 2.4.2 of Recommendation ITU-R P.618 - The radio refractive index: its formula and refractivity data     N/A  
  [ 203 ]  - English -  Word 2026-05-29 [13:38]  42'849  bytes  
 
[ INF 5 ]  2026-06-08 BR, Study Groups Department   Information for participants - Meetings of Working Parties 3J, 3K, 3L and 3M (Geneva, 15 - 25 June 2026) and Study Group 3 (Geneva, 26 June 2026)     N/A  
  [ INF 5 ] Part 1 - English -  PowerPoint 2007 2026-06-09 [11:54]  4'099'292  bytes  
  [ INF 5 ]  - English -  Word 2026-06-09 [11:54]  4'874'643  bytes  
 
[ 231 ]  2026-06-03 Spain   Long term statistics of the duration of rainfall events and inter-events     N/A  
  [ 231 ]  - English -  Word 2026-06-05 [15:07]  365'052  bytes  
 
[ 230 ]  2026-06-03 Spain   Contribution to the propagation data banks - Measurements of rain event duration in Madrid     N/A  
  [ 230 ] Part 1 - English -  Zip (Document) 2026-06-05 [14:32]  27'466  bytes  
  [ 230 ]  - English -  Word 2026-06-05 [14:32]  70'064  bytes  
 
[ 226 ]  2026-06-04 Institute of Electrical and Electronics Engineers, Inc. (IEEE)   Liaison statement from IEEE AP/S Technical Committee 3 propagation and scattering     N/A  
  [ 226 ]  - English -  Word 2026-06-09 [10:07]  39'276  bytes  
 
[ 229 ]  2026-06-03 Switzerland   Identified inconsistencies and clarifications required in Recommendation ITU-R P.619-5     N/A  
  [ 229 ]  - English -  Word 2026-06-05 [11:24]  46'408  bytes  
 
[ 228 ]  2026-06-03 France   Correlation of rain attenuation between GEO and LEO satellite links from a single location on the surface of the Earth through simulated time series attenuation data     N/A  
  [ 228 ]  - English -  Word 2026-06-04 [15:29]  2'742'533  bytes  
 
[ 227 ]  2026-06-03 France   Supplemental product: software implementation for Annex 1 of Recommendation ITU-R P.837-8     N/A  
  [ 227 ] Part 2 - English -  Zip (Document) 2026-06-04 [14:51]  78'983'305  bytes  
  [ 227 ]  - English -  Word 2026-06-04 [14:50]  79'294'931  bytes  
 
[ 225 ]  2026-06-03 China   Ray-tracing-based simulation software applied in Document 3J/91 (Documents 3K/91, 3M/129)     N/A  
  [ 225 ] Part 1 - English -  Zip (Document) 2026-06-05 [16:56]  14'216'336  bytes  
  [ 225 ]  - English -  Word 2026-06-05 [16:55]  17'826'622  bytes  
 
[ 224 ]  2026-06-03 China   Further research on the relationships among the Recommendations of the ITU-R P-series     N/A  
  [ 224 ]  - English -  Word 2026-06-04 [11:00]  174'072  bytes  
 
[ 223 ]  2026-06-03 China   Proposed modification to Recommendation ITU-R P.676-13 - Glossary and limitation of Zeeman splitting and Doppler broadening     N/A  
  [ 223 ]  - English -  Word 2026-06-03 [15:43]  42'677  bytes  
 
[ 222 ]  2026-06-03 China   Proposed modification of Recommendation ITU-R P.525-5 - Application of the free-space propagation calculation     N/A  
  [ 222 ]  - English -  Word 2026-06-03 [15:30]  55'269  bytes  
 
[ 221 ]  2026-06-03 China   A conditional diffusion network for atmospheric duct spatiotemporal data imputation     N/A  
  [ 221 ]  - English -  Word 2026-06-10 [09:41]  5'885'812  bytes  
 
[ 220 ]  2026-06-03 China   WAVEAD: a wavelet-enhanced graph deep learning method for evaporation duct time series prediction     N/A  
  [ 220 ]  - English -  Word 2026-06-10 [09:32]  1'522'622  bytes  
 
[ 219 ]  2026-06-03 China   Supporting information about refractivity in infrared band     N/A  
  [ 219 ]  - English -  Word 2026-06-03 [14:42]  59'481  bytes  
 
[ 218 ]  2026-06-03 China   Proposed draft [editorial] revision of Recommendation ITU-R P.840-9 - Attenuation due to clouds and fog     N/A  
  [ 218 ]  - English -  Word 2026-06-03 [14:31]  54'719  bytes  
 
[ 217 ]  2026-06-03 China   Discussion about figure 10 in Recommendation ITU-R P.527-6     N/A  
  [ 217 ]  - English -  Word 2026-06-03 [14:23]  253'228  bytes  
 
[ 216 ]  2026-06-03 China   Proposal for establishing a unified definition of free space and revising the definition of free space propagation in ITU R Recommendations     N/A  
  [ 216 ]  - English -  Word 2026-06-03 [15:52]  41'714  bytes  
 
[ 215 ]  2026-06-03 China   Proposed revisions to Recommendation ITU-R P.2170-0 - Methods and models for predicting lunar radio-wave propagation characteristics     N/A  
  [ 215 ]  - English -  Word 2026-06-03 [14:39]  330'754  bytes  
 
[ 214 ]  2026-06-03 China   Maps and databases of electromagnetic properties of media for radio propagation studies     N/A  
  [ 214 ]  - English -  Word 2026-06-03 [13:54]  42'773  bytes  
 
[ 213 ]  2026-06-03 China   Proposed preliminary draft new Question ITU-R XXX/3 - Digital twin-based radio-wave propagation experimental data required for radio services     N/A  
  [ 213 ]  - English -  Word 2026-06-03 [13:30]  110'701  bytes  
 
[ 212 ]  2026-06-02 Korea (Rep. of)   Discussion document on optimal dataset size for AI/ML-based propagation prediction     N/A  
  [ 212 ]  - English -  Word 2026-06-03 [14:35]  304'954  bytes  
 
[ 211 ]  2026-06-02 Korea (Rep. of)   Discussion document on optimal spatial sampling interval for AI/ML-based propagation prediction in urban areas     N/A  
  [ 211 ]  - English -  Word 2026-06-03 [14:33]  712'023  bytes  
 
[ 210 ]  2026-06-02 Korea (Rep. of)   Discussion document on AI/ML-based clutter classification in outdoor environments     N/A  
  [ 210 ]  - English -  Word 2026-06-03 [14:10]  3'072'311  bytes  
 
[ 209 ]  2026-06-02 Korea (Rep. of)   Discussion document on AI/ML propagation prediction studies for urban clutter environment - Case studies on propagation prediction and fundamental machine learning related issues in propagation prediction     N/A  
  [ 209 ]  - English -  Word 2026-06-03 [10:55]  2'898'796  bytes  
 
[ 208 ]  2026-06-02 Korea (Rep. of)   Proposed revision to Report ITU-R P.2346-5 - Building entry loss measurements in a heavy industry factory before and after thermal-efficient renovation at 6 and 10 GHz     N/A  
  [ 208 ] Part 2 - English -  Excel 2026-06-03 [10:35]  20'871  bytes  
  [ 208 ] Part 1 - English -  Excel 2026-06-03 [10:35]  20'993  bytes  
  [ 208 ]  - English -  Word 2026-06-03 [10:33]  4'080'472  bytes  
 
[ 207 ]  2026-06-02 International Islamic University Malaysia , Korea (Rep. of)   Submission of rainfall rate statistics to DBSG3 Table IV-1     N/A  
  [ 207 ] Part 5 - English -  Excel 2007 2026-06-03 [09:04]  29'065  bytes  
  [ 207 ] Part 4 - English -  Excel 2007 2026-06-03 [09:04]  28'368  bytes  
  [ 207 ] Part 3 - English -  Excel 2007 2026-06-03 [09:03]  29'520  bytes  
  [ 207 ] Part 2 - English -  Excel 2007 2026-06-03 [09:03]  29'480  bytes  
  [ 207 ] Part 1 - English -  Excel 2007 2026-06-03 [09:03]  88'822  bytes  
  [ 207 ]  - English -  Word 2026-06-03 [09:03]  5'364'053  bytes  
 
[ 206 ]  2026-06-02 Korea (Rep. of)   Discussion document on ML algorithm benchmarking for propagation loss approximation: performance evaluation and input parameter impact analysis     N/A  
  [ 206 ]  - English -  Word 2026-06-03 [08:39]  1'952'962  bytes  
 
[ 205 ]  2026-06-01 Russian Federation   Revision of the working document towards a preliminary draft revision of Recommendation ITU-R P.525-5 - Calculation of free space attenuation     N/A  
  [ 205 ]  - English -  Word 2026-06-01 [11:51]  154'669  bytes  
 
[ 204 ]  2026-06-01 Russian Federation   Recommendation ITU-R P.834 - Beam spreading loss     N/A  
  [ 204 ]  - English -  Word 2026-06-01 [11:37]  277'702  bytes  
 
[ 201 ]  2026-05-27 United States   Identification of an error in the supplemental M-script implementation of Recommendation ITU-R P.2146 - Sea surface bistatic scattering     N/A  
  [ 201 ]  - English -  Word 2026-05-29 [13:34]  43'355  bytes  
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