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[116]  Report of the meeting of Working Party 3J (Geneva, 17-21 February 2025)

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56943 bytes 2025-02-28 [116] Annex 23 - Report of Working Group 3J-3 (Global mapping and statistical aspects)

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1947459 bytes 2025-03-27 [116] Annex 22 - Working document towards a preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radio-wave propagation

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4096764 bytes 2025-02-24 [116] Annex 21 - Preliminary draft new Recommendation ITU-R P.[LUNAR] - Propagation characteristics and prediction methods required for lunar radiocommunication

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37918 bytes 2025-02-27 [116] Annex 20 - Preliminary draft revision of Recommendation ITU-R P.837-7 - Characteristics of precipitation for propagation modelling

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1514966 bytes 2025-03-05 [116] Annex 19 - Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction

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2926164 bytes 2025-02-25 [116] Annex 18 - Working document towards a preliminary draft new Fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION] - Fascicle on predicting lunar RF propagation characteristics

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3601654 bytes 2025-02-27 [116] Annex 17 - Working document towards a preliminary draft new Report ITU-R P.[MATERIAL_MEASUREMENT] - Compilation of measurement data relating to building entry loss

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719773 bytes 2025-02-27 [116] Annex 16 - Preliminary draft revision of Recommendation ITU-R P.2040-1 - Effects of building materials and structures on radio-wave propagation above about 100 MHz

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39229 bytes 2025-02-27 [116] Annex 15 - Preliminary draft revision of Recommendation ITU-R P.310 - Proposed revision to terms and new definitions

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33930 bytes 2025-02-27 [116] Annex 14 - Working document towards a preliminary draft revision to Recommendation ITU-R P.838 - Specific attenuation model for rain for use in prediction methods

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395414 bytes 2025-02-27 [116] Annex 13 - Comparison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid

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49761 bytes 2025-02-27 [116] Annex 12 - Working document towards a preliminary draft revision of Section 7 of Recommendation ITU-R P.834-9

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378635 bytes 2025-02-27 [116] Annex 11 - Working document towards a preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects

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1368129 bytes 2025-02-27 [116] Annex 10 - Preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects

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3427471 bytes 2025-02-27 [116] Annex 9 - Part 2

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3585200 bytes 2025-02-27 [116] Annex 9 - Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data

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254297 bytes 2025-02-27 [116] Annex 8 - Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links

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4183429 bytes 2025-03-03 [116] Annex 7 - 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

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1047901 bytes 2025-02-27 [116] Annex 6 - 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

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395173 bytes 2025-03-06 [116] Annex 5 - Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction

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63610 bytes 2025-02-27 [116] Annex 4 - Part 2

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2222 bytes 2025-02-27 [116] Annex 4 - Part 1

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266449 bytes 2025-02-27 [116] Annex 4 - 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

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187065 bytes 2025-02-27 [116] Annex 3 - Summary of proposed revisions to Recommendation ITU R P.453 - The radio refractive index: its formula and refractivity data

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907616 bytes 2025-02-27 [116] Annex 2 - Discussion document regarding Recommendation ITU-R P.453-14 - The Radio Refractive Index: its formula and refractivity data - Vertical refractive gradient

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777042 bytes 2025-02-27 [116] Annex 1 Part 2

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797827 bytes 2025-02-27 [116] Annex 1 Part 1

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32926796 bytes 2025-02-27 [116] Annex 1 - Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts

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82959 bytes 2025-02-28 [116]  - Report of the meeting of Working Party 3J - Propagation Fundamentals
 

Document :

ITU-R R23-WP3J  Contribution  116

Title :

Report of the meeting of Working Party 3J (Geneva, 17-21 February 2025)

Date :

2025-02-17

Source :

Chair, WP 3J

Meeting :

2025-02-04

Access :

Restricted to TIES users [ITU-R]

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