Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : R23-WP3J : Contributions : 162 Ajoutés récemment -  Recherche de documents de réunion
   
[162]  Report of the meeting of Working Party 3J (Geneva, 26 May-5 June 2025)

Format

Taille

Mise à disposition

English

Word  

36689 octets 2025-06-18 [162] Annex 30- Revision to Terms of Reference of Correspondence Group 3J-17 - Modelling of Earth or other planetary surfaces bistatic scattering

Word  

42120 octets 2025-06-18 [162] Annex 29- Terms of Reference of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths

Word  

42643 octets 2025-06-18 [162] Annex 28- Terms of Reference of Correspondence Group 3J-2 - Modelling of spatial and temporal variability of precipitation

Word  

39581 octets 2025-06-18 [162] Annex 27- Terms of Reference of Correspondence Group 3J-3 - Time series synthesisers

Word  

403671 octets 2025-06-18 [162] Annex 26- Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction

Word  

264601 octets 2025-06-18 [162] Annex 25- Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links

Word  

3028772 octets 2025-06-18 [162] Annex 24- Preliminary draft new Fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION] - Fascicle on predicting lunar RF propagation characteristics

Word  

2457797 octets 2025-06-17 [162] Annex 23- Working document toward a preliminary draft revision of Recommendation itu-R P.2146 - Sea surface bistatic scattering

Word  

4749582 octets 2025-06-17 [162] Annex 22- 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

Word  

251810 octets 2025-06-17 [162] Annex 21- Working document towards a preliminary draft new Report ITU-R P.[STOCHASTIC_CLUTTER] - Report on radio-wave propagation in stochastic cluttered media

Word  

61945 octets 2025-06-17 [162] Annex 20- Report of Working Group 3J-3 Report of Working Group 3J-3 (Global mapping and statistical aspects)

Word  

291447 octets 2025-06-17 [162] Annex 19- 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

Word  

542353 octets 2025-06-17 [162] Annex 18- Working document towards a preliminary draft revision to Recommendation ITU-R P.1853-2 - Time series synthesis of tropospheric impairments

Word  

40804 octets 2025-06-17 [162] Annex 17- Working document towards a preliminary draft revision of Recommendation ITU-R P.838 - Specific attenuation model for rain for use in prediction methods

Word  

36619 octets 2025-06-17 [162] Annex 16- Comparison of the height of the 0?C isotherm with several ERA5 cloud parameters

Word  

3068063 octets 2025-06-17 [162] Annex 15- Working document towards a preliminary draft revision to Recommendation ITU-R P.837-7 - Characteristics of precipitation for propagation modelling

Word  

1922755 octets 2025-06-26 [162] Annex 14 Revision 1- Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation

Word  

42755 octets 2025-06-17 [162] Annex 13- Report of Working Group 3J-1 - Effects of the clear atmosphere

Word  

42816 octets 2025-06-17 [162] Annex 12- Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation

Word  

63088 octets 2025-06-17 [162] Annex 11- Preliminary draft revision of Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz

Word  

35313 octets 2025-06-17 [162] Annex 10- Preliminary draft revision of Recommendation ITU-R P.310 - Definition of evaporation duct

Word  

168418 octets 2025-06-17 [162] Annex 9- Working document towards a preliminary draft revision of Recommendation ITU-R P.525-5 - Calculation of free space attenuation

Word  

379195 octets 2025-06-17 [162] Annex 8- Working document towards a preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects

Word  

1372207 octets 2025-06-17 [162] Annex 7- Preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects

Zip (Document)  

3427471 octets 2025-06-17 [162] Annex 6 Part 1

Word  

3584219 octets 2025-06-17 [162] Annex 6- Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data

Word  

4181379 octets 2025-06-12 [162] Annex 5- 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

Word  

1049537 octets 2025-06-12 [162] Annex 4- 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

Word  

186882 octets 2025-06-12 [162] Annex 3- Summary of proposed revisions to Recommendation ITU R P.453 - The radio refractive index: Its formula and refractivity data

Word  

907550 octets 2025-06-12 [162] Annex 2- Discussion document regarding Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data - Vertical refractive gradient

Zip (Document)  

777042 octets 2025-06-12 [162] Annex 1 Part 2

Zip (Document)  

797827 octets 2025-06-12 [162] Annex 1 Part 1

Word  

32926702 octets 2025-06-12 [162] Annex 1- Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts

Word  

86523 octets 2025-06-18 [162] - Report on the meeting of Working Party 3J - Fundamentals of radio-wave propagation in non-ionized media (26 May - 5 June 2025)
 

Document :

UIT-R R23-WP3J  Contribution  162

Titre :

Report of the meeting of Working Party 3J (Geneva, 26 May-5 June 2025)

Reçu le :

2025-06-06

Source :

Chair, WP 3J

Disponibilité :

Réservé aux utilisateurs TIES [UIT-R]

Début de page -  Commentaires -  Contactez-nous -  Droits d'auteur © UIT 2008 Tous droits réservés
Contact pour cette page :  Coordinateur du Web UIT-R
Mis à jour le : 2025-07-03