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UIT-R R23-WP3J Documents de réunions
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Résultats: 98 documents
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Numéro  Date Source Titre Questions 
  Numéro  Mise à disposition Taille    
 
[ 235 ]  2026-06-26 Chair, WP 3J   Report of the meeting of Working Party 3J (Geneva, 15 - 25 June 2026)     N/A  
  [ 235 ]  - English - Word 2026-07-24 [16:33]  90'644  octets Report on the meeting of Working Party 3J - Fundamentals of radio-wave propagation in non-ionized media - Geneva, 15-25 June 2026  
  [ 235 ] Annex 11 - English - Word 2026-07-13 [10:53]  1'985'218  octets Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation  
  [ 235 ] Annex 5 - Part 1 - English -  Zip (Document) 2026-07-10 [16:56]  2'155'022  octets  
  [ 235 ] Annex 5 - English - Word 2026-07-10 [16:54]  9'946'685  octets Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data  
  [ 235 ] Annex 29 - English - Word 2026-07-10 [16:14]  3'041'267  octets Working document towards a preliminary draft revision to Recommendation ITU-R P.2146-0 - Sea surface bistatic scattering  
  [ 235 ] Annex 10 - English - Word 2026-07-10 [16:11]  282'184  octets Discussion document on Recommendation ITU-R P.834 - Beam spreading loss  
  [ 235 ] Annex 17 - Part 1 - English -  Zip (Document) 2026-07-10 [11:16]  78'983'305  octets  
  [ 235 ] Annex 17 - English - Word 2026-07-10 [11:11]  79'405'596  octets Supplemental digital product: Software implementation Recommendation ITU-R P.837-8, Annex 1  
  [ 235 ] Annex 18 - English - Word 2026-07-10 [10:57]  42'537  octets Terms of Reference of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths  
  [ 235 ] Annex 16 - English - Word 2026-07-10 [10:50]  180'629  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.837-8 - Characteristics of precipitation for propagation modelling  
  [ 235 ] Annex 8 - English - Word 2026-07-10 [10:29]  170'531  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.525-5 - Calculation of free space attenuation  
  [ 235 ] Annex 6 - English - Word 2026-07-10 [09:17]  33'163  octets Discussion document on the integral digital maps of 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  
  [ 235 ] Annex 15 - English - Word 2026-07-09 [17:18]  61'348  octets Working Group 3J-1 Chair's Report  
  [ 235 ] Annex 4 - English - Word 2026-07-09 [16:50]  489'727  octets Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links  
  [ 235 ] Annex 7 - English - Word 2026-07-09 [15:21]  40'583  octets Discussion document on suggested reorganization of Recommendation ITU-R P.525-5 - Calculation of free-space attenuation  
  [ 235 ] Annex 9 - English - Word 2026-07-09 [14:57]  3'828'310  octets Preliminary draft revision of Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects  
  [ 235 ] Annex 12 - English - Word 2026-07-09 [13:57]  145'435  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.835-7 - Reference atmospheres  
  [ 235 ] Annex 13 - English - Word 2026-07-09 [13:38]  45'889  octets Activity report of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radio-wave propagation  
  [ 235 ] Annex 14 - English - Word 2026-07-09 [13:27]  42'799  octets Terms of Reference of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radio-wave propagation  
  [ 235 ] Annex 3 - English - Word 2026-07-09 [11:04]  157'815  octets Preliminary draft revision of Recommendation ITU-R P.310 - Definitions of terms relating to propagation in non-ionized media  
  [ 235 ] Annex 36 - English - Word 2026-07-07 [11:04]  48'633  octets Report of Working Group 3J-4 - Vegetation and obstacle diffraction  
  [ 235 ] Annex 33 - English - Word 2026-07-07 [10:55]  36'334  octets Working document towards a preliminary draft new Question ITU-R XXX/3 - Maps and databases of electromagnetic properties of materials for radio propagation studies  
  [ 235 ] Annex 37 Part 1 - English -  PDF (acrobat) 2026-07-07 [10:43]  137'445  octets  
  [ 235 ] Annex 37 - English - Word 2026-07-07 [10:42]  292'257  octets Reply liaison statement to IEEE-APS  
  [ 235 ] Annex 34 - English - Word 2026-07-07 [10:32]  156'202  octets Terms of Reference of Correspondence Group 3J-17 - Modelling of Earth or other planetary surfaces bistatic scattering  
  [ 235 ] Annex 35 - English - Word 2026-07-07 [10:20]  35'584  octets Terms of Reference of Correspondence Group 3J-23 - General path modelling of slant path terrain diffraction  
  [ 235 ] Annex 32 - English - Word 2026-07-07 [09:28]  1'043'520  octets 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  
  [ 235 ] Annex 27 - English - Word 2026-07-06 [16:56]  36'207  octets Preliminary draft reply liaison statement to Working Party 7B - Progress of activities relating to WRC-27 agenda item 1.15  
  [ 235 ] Annex 30 - English - Word 2026-07-06 [14:24]  449'836  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.2170-0 - Methods and models for predicting lunar radio-wave propagation characteristics  
  [ 235 ] Annex 28 - English - Word 2026-07-06 [13:46]  1'634'241  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.1407-8 - Clarification of the calculation method of correction factor GA for directional power-delay profiles  
  [ 235 ] Annex 31 - English - Word 2026-07-06 [13:26]  5'151'652  octets Preliminary draft revision of Recommendation ITU-R P.2170-0 - Methods and models for predicting lunar radio-wave propagation characteristics  
  [ 235 ] Annex 23 - English - Word 2026-07-06 [13:02]  65'352  octets Report of Working Group 3J-3 - (Global Mapping and Statistical Aspects)  
  [ 235 ] Annex 21 - English - Word 2026-07-06 [12:58]  313'855  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.1144-13 - Guidelines for the application of numerical methods used in propagation methods of Radiocommunication Study Group 3  
  [ 235 ] Annex 22 - English - Word 2026-07-06 [12:30]  1'993'278  octets Preliminary draft revision of Recommendation ITU-R P.1511-3 - Topography for Earth-space propagation modelling  
  [ 235 ] Annex 26 - English - Word 2026-07-06 [11:49]  405'352  octets Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction  
  [ 235 ] Annex 24 - English - Word 2026-07-06 [11:22]  210'135  octets Working document towards a preliminary draft new Report ITU-R P.[STOCHASTIC_CLUTTER] - Report on radio-wave propagation in stochastic cluttered media  
  [ 235 ] Annex 25 - English - Word 2026-07-06 [11:07]  4'753'465  octets Discussion document on Recommendation ITU-R P.1407-8 - A method for synthesizing omnidirectional antenna characteristics using power angle delay profiles derived from directional antennas  
  [ 235 ] Annex 20 - English - Word 2026-07-06 [10:33]  292'381  octets Working document towards a preliminary draft new recommendation consolidating Recommendations ITU-R P.581-3 and ITU-R P.841-7 - The concept of "worst month" and its conversion from annual statistics  
  [ 235 ] Annex 19 - English - Word 2026-07-06 [10:24]  541'181  octets Working document towards a preliminary draft revision of Recommendation ITU-R P.1853-2 - Time series synthesis of tropospheric impairments  
  [ 235 ] Annex 2 - English - Word 2026-07-06 [10:05]  45'264  octets Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation  
  [ 235 ] Annex 1 - English - Word 2026-07-06 [10:02]  61'212  octets Preliminary draft revision to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz  
 
[ 236 ]  2026-06-05 Carnegie Mellon University Africa   Proposed new section 4.1 to Recommendation ITU-R P.526 - Propagation by diffraction     N/A  
  [ 236 ]  - English - Word 2026-06-30 [10:49]  1'094'010  octets  
 
[ 234 ]  2026-06-26 Director, BR   Final list of participants Working Party 3J (Geneva, 15 - 25 June 2026)     N/A  
  [ 234 ]  - English -  PDF (acrobat) 2026-06-26 [09:18]  136'755  octets  
 
[ ADM 36 ]  2026-06-16 Chair, WG 3J-3   Draft agenda for the meetings of Working Group 3J-3 (Global mapping and Statistical aspects) - Thursday, 18 June 2026 from 1300 to 1415 hours (Geneva time) (Room L2, Montbrillant)     N/A  
  [ ADM 36 ]  - English - Word 2026-06-16 [17:08]  50'247  octets  
 
[ ADM 39 ]  2026-06-25 Chair, WP 3J   Draft agenda for the closing Plenary of Working Party 3J - Thursday, 25 June 2026, from 0900 hours (Geneva time) followed by the closing plenary of Working Party 3K starting at 0900 hours (Geneva time) (Room H, Montbrillant)     N/A  
  [ ADM 39 ]  - English - Word 2026-06-25 [08:48]  57'118  octets  
 
[ ADM 31 ]  2026-06-12 SG 3, WPs 3J, 3K, 3L & 3M   Draft meetings schedule (15-26 June 2026)     N/A  
  [ ADM 31 ] Revision 8 - English - Word 2026-06-23 [16:22]  74'587  octets  
 
[ 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; Friday, 19 June 2026, 0900-1020 (Room K2, ITU Montbrillant) (Room K2, Montbrillant)     N/A  
  [ ADM 35 ] Revision 3 - English - Word 2026-06-18 [16:56]  49'016  octets  
 
[ 233 ]  2026-06-18 BR, Study Groups Department   List of documents issued - (Documents 3J/162 - 3J/233)     N/A  
  [ 233 ]  - English - Word 2026-06-18 [15:33]  49'265  octets  
 
[ ADM 38 ]  2026-06-18 Chair, JWG 3J-3K-3M BEL   Draft agenda for the meetings of Joint Working Group 3J-3K-3M BEL (Building Entry Loss) - Monday 22 June 2026, 1600-1715 hours (Geneva time) (Room K2, ITU Montbrillant)     N/A  
  [ ADM 38 ]  - English - Word 2026-06-18 [13:53]  46'160  octets  
 
[ ADM 37 ]  2026-06-17 Chair, WP 3J   Draft agenda for the Plenary of Working Party 3J - Friday, 19 June 2026, starting at 14:30 hours (Geneva time)(followed by Working Group 3J-1) (Room H, Montbrillant)     N/A  
  [ ADM 37 ]  - English - Word 2026-06-17 [16:48]  45'462  octets  
Résultats: 98 documents
Result Page:  1 - 2  - Suivant
 
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